Miami Weather
Weather in Miami, Florida: current conditions, forecast, warnings, monthly averages and seasonal guide
Hourly forecast
7-day forecast for Miami
| Day | Conditions | Rain | Temp | Summary | |
|---|---|---|---|---|---|
| Today31 Mar | Overcast | 8% | 27°C21°C | Overcast with a high of 27°C and low of 21°C. 8% chance of rain. UV index 8 (very high). | |
| Wed1 Apr | Slight rain | 8%2mm | 27°C20°C | Slight rain with a high of 27°C and low of 20°C. 8% chance of rain, up to 2mm. UV index 7.2 (high). | |
| Thu2 Apr | Light drizzle | 39%0.2mm | 26°C22°C | Light drizzle with a high of 26°C and low of 22°C. 39% chance of rain, up to 0.2mm. UV index 7.6 (high). | |
| Fri3 Apr | Light drizzle | 15%1.4mm | 25°C24°C | Light drizzle with a high of 25°C and low of 24°C. 15% chance of rain, up to 1.4mm. UV index 5.8 (moderate). | |
| Sat4 Apr | Moderate drizzle | 23%2.7mm | 26°C23°C | Moderate drizzle with a high of 26°C and low of 23°C. 23% chance of rain, up to 2.7mm. UV index 8.3 (very high). | |
| Sun5 Apr | Dense drizzle | 20%2.9mm | 26°C23°C | Dense drizzle with a high of 26°C and low of 23°C. 20% chance of rain, up to 2.9mm. UV index 8 (very high). | |
| Mon6 Apr | Overcast | 23% | 27°C24°C | Overcast with a high of 27°C and low of 24°C. 23% chance of rain. UV index 7.9 (high). |
Extended outlook — days 8 to 14
Extended forecasts beyond 7 days are less reliable and should be used as a general guide only.
| Day | Conditions | Rain | Temp | Summary | |
|---|---|---|---|---|---|
| Tue7 Apr | Light drizzle | 39%1.2mm | 29°C24°C | Light drizzle with a high of 29°C and low of 24°C. 39% chance of rain, up to 1.2mm. UV index 7.8 (high). | |
| Wed8 Apr | Light drizzle | 41%0.9mm | 24°C22°C | Light drizzle with a high of 24°C and low of 22°C. 41% chance of rain, up to 0.9mm. UV index 6.2 (high). | |
| Thu9 Apr | Light drizzle | 41%3.9mm | 24°C22°C | Light drizzle with a high of 24°C and low of 22°C. 41% chance of rain, up to 3.9mm. UV index 7.7 (high). | |
| Fri10 Apr | Light drizzle | 25%0.3mm | 24°C22°C | Light drizzle with a high of 24°C and low of 22°C. 25% chance of rain, up to 0.3mm. UV index 6.8 (high). | |
| Sat11 Apr | Overcast | 17% | 24°C21°C | Overcast with a high of 24°C and low of 21°C. 17% chance of rain. UV index 8.1 (very high). | |
| Sun12 Apr | Overcast | 26% | 25°C22°C | Overcast with a high of 25°C and low of 22°C. 26% chance of rain. UV index 5.7 (moderate). | |
| Mon13 Apr | Light drizzle | 16%0.6mm | 25°C23°C | Light drizzle with a high of 25°C and low of 23°C. 16% chance of rain, up to 0.6mm. UV index 6.4 (high). |
Sun & Moon — Miami
UV Index — Miami
Extra protection needed. Minimise sun exposure during midday hours.
Air Quality — Miami
Air quality is moderate. Sensitive groups may experience minor effects.
Air quality data from Open-Meteo
Climate overview
Miami's climate is officially classified as tropical monsoon (Am) under the Köppen system, a classification typically found closer to the equator. This designation is characterized by consistently high temperatures year-round and distinct wet and dry seasons, a departure from the more common tropical rainforest or savanna climates. The city experiences a true tropical climate, making it unique among major American cities, which typically fall into temperate or subtropical categories. This tropical influence is profound, shaping everything from its vegetation to its unique way of life.
Geographic factors play a crucial role in shaping Miami's tropical monsoon climate. Its low latitude, just above 25°N, ensures strong solar radiation throughout the year, preventing significant seasonal temperature drops. The proximity to the Atlantic Ocean and the warm currents of the Gulf Stream exert a strong moderating influence, preventing extreme heat spikes and mitigating cooler temperatures in the "winter" months. These oceanic influences contribute significantly to the high humidity levels experienced for much of the year, particularly during the wet season, as moisture-laden air is constantly drawn inland.
Prevailing easterly trade winds, originating over the warm Atlantic waters, consistently bring moist air to the region, especially during the summer. These winds are a primary driver of the summer's abundant rainfall and provide a welcome sea breeze, often alleviating the daytime heat and humidity near the coast. The absence of significant mountainous terrain means fewer orographic effects on rainfall patterns, leading to relatively uniform precipitation across the immediate coastal area. Altitude plays a negligible role in Miami’s weather, as the city lies at a very low elevation, barely above sea level, making it highly susceptible to sea-level rise and coastal flooding.
Compared to other major cities, Miami's climate shares similarities with locations like Hong Kong or parts of the Caribbean, which also experience tropical monsoon conditions. However, Miami's position at the northernmost extent of the tropics gives it a slightly more pronounced "cooler" season than true equatorial cities. Unlike subtropical cities such as Orlando or Houston, which can experience occasional frosts, Miami very rarely sees temperatures dip low enough for frost, further cementing its distinct tropical character. This unique blend of tropical warmth and oceanic influence defines its year-round weather patterns.
Miami receives Approximately 1570 mm (61.8 inches) of rain falls annually in Miami. of rainfall annually, with the wettest months from The wettest months are typically June through October, with September often receiving the highest rainfall.. Miami basks in abundant sunshine, averaging around 2,900 hours annually. This translates to about 8-10 hours of sunshine per day during the dry season (winter/spring) and 5-7 hours during the wet season (summer/autumn), when cloud cover and thunderstorms are more frequent. The high sun exposure throughout the year means UV radiation is consistently high, particularly from late morning to late afternoon, necessitating year-round sun protection for outdoor activities. This ample sunshine is a key draw for tourism and outdoor recreation.
Miami experiences subtle but noticeable microclimate variations due to its coastal location, urban development, and proximity to the Everglades. Coastal areas benefit from a consistent sea breeze, especially in the afternoon, which can provide significant relief from the heat and humidity compared to inland areas. This maritime influence also moderates temperatures, keeping coastal nights warmer in winter and days slightly cooler in summer.
The dense urban core of Miami and Miami Beach exhibits a pronounced urban heat island effect, particularly at night. Concrete and asphalt absorb and re-emit heat, making metropolitan areas several degrees warmer than surrounding suburban or natural landscapes. Conversely, areas bordering the Everglades to the west can experience slightly cooler nights in winter due to radiational cooling over the marshlands, and potentially more intense afternoon thunderstorms as sea breezes collide with inland air masses.
Rainfall distribution can also vary; while generally uniform, localized heavy downpours during the wet season can create temporary "rain shadows" or areas of more intense saturation. The flat topography means elevation changes play almost no role in microclimates, but proximity to Biscayne Bay vs. the ocean can influence localized wind patterns.
Monthly averages for Miami
Climate data sourced from National Weather Service (NWS) climate data for Miami, Florida. Summer temperatures range from Summers are hot and humid, with average daily temperatures ranging from 28°C to 33°C (82°F to 91°F)., while winter sits between Winters are warm and dry, with average daily temperatures ranging from 15°C to 24°C (59°F to 75°F)..
| Month | Avg High | Avg Low | Rain (mm) | Rain Days |
|---|---|---|---|---|
| January | 24.6°C | 15.6°C | 41.7 | 3.7 |
| February | 25.4°C | 16.5°C | 57.7 | 3.8 |
| March | 26.7°C | 18.1°C | 76.2 | 4.1 |
| April | 28.3°C | 20.3°C | 80.8 | 3.7 |
| May | 30.2°C | 22.9°C | 140.7 | 6.8 |
| June | 31.5°C | 24.3°C | 248.9 | 9.4 |
| July | 32.2°C | 25.1°C | 165.9 | 9.1 |
| August | 32.4°C | 25.3°C | 225.8 | 9.9 |
| September | 31.6°C | 24.6°C | 250.7 | 9.1 |
| October | 29.8°C | 22.7°C | 161.8 | 6.8 |
| November | 27.2°C | 19.8°C | 82.3 | 4.7 |
| December | 25.5°C | 17.1°C | 51.1 | 4.1 |
Water temperature
Miami boasts wonderfully warm ocean temperatures year-round, making it a premier destination for water activities. In summer, the Atlantic Ocean and Biscayne Bay waters reach a bath-like 29–31°C (84–88°F), perfect for extended swims, snorkeling, and diving without the need for a wetsuit. These warm conditions also support a vibrant array of marine life.
During the cooler dry season, winter water temperatures remain very pleasant, typically ranging from 22–25°C (72–77°F). While slightly cooler, these temperatures are still comfortable for most swimmers and surfers, though some may prefer a shorty wetsuit for prolonged exposure. Estuary temperatures in Biscayne Bay can occasionally be slightly warmer than the open ocean in summer and may cool marginally faster in winter. Popular swimming spots like South Beach, Crandon Park, and Bill Baggs Cape Florida State Park offer excellent conditions.
Summer water temperatures around Miami range from 29–31°C (84–88°F), cooling to 22–25°C (72–77°F) in winter.
Things to do this spring in Miami
Spring in Miami offers beautiful, warm, and increasingly humid weather before the full onset of summer rains. Lightweight clothing is advisable, and while temperatures are rising, evenings can still be pleasant. Sun protection is paramount, as UV index values rapidly increase to high and very high levels; liberal sunscreen application, hats, and sunglasses are non-negotiable for anyone spending time outdoors. Pollen counts can be elevated during this season, so allergy sufferers should come prepared with necessary medications. Driving conditions are typically good, but be mindful of increased pedestrian traffic during spring break and various festivals.
- Ultra Music Festival
- Miami Open tennis tournament
- Fairchild Tropical Botanic Garden visit
- Kiteboarding at Crandon Park
- Jet skiing in Biscayne Bay
- Shopping at Lincoln Road Mall
- Boat trip to Stiltsville
Best time to visit Miami
The best time to visit Miami is during the dry season, from November to April. During these months, temperatures are pleasantly warm, humidity is lower, and rainfall is minimal, making it ideal for exploring the city's outdoor attractions, beaches, and vibrant neighborhoods. The peak tourist season runs from December to March, offering perfect weather but also higher prices and larger crowds.
Shoulder seasons in May and November can also be excellent, providing a balance of good weather and fewer crowds before the full onset of the wet season or after the hurricane season. For budget travelers, the summer months (June to September) offer lower hotel rates, but visitors must be prepared for extreme heat, high humidity, frequent thunderstorms, and the risk of tropical storms or hurricanes. Water activities like swimming and snorkeling are enjoyable year-round, but the drier months offer more consistent beach days without disruption from rain.
Weather radar — Miami
Weather warnings & safety
Miami is highly susceptible to a range of severe weather events, primarily due to its tropical latitude and coastal exposure. The most significant threat is tropical cyclones and hurricanes, which can bring destructive winds, torrential rainfall, and severe storm surge. Hurricane season officially runs from June 1 to November 30, with peak activity typically from August through October.
Frequent thunderstorms are common during the wet season (May to October), often producing intense lightning, heavy downpours that can lead to localized flash flooding, and occasional strong winds. Waterspouts are also frequently observed off the coast. Heatwaves are a persistent concern, particularly from May to September, with high temperatures and oppressive humidity leading to dangerous heat indices and increased risk of heat-related illnesses.
While frost is extremely rare, it can occasionally occur in far inland areas during strong cold fronts. Drought conditions can develop during unusually dry periods in the winter and spring, leading to water restrictions. Coastal erosion is an ongoing issue, exacerbated by strong storms and sea-level rise. Miami does not face risks of wildfires or bushfires in the traditional sense, but urban fires and brush fires in undeveloped areas can occur during dry spells.
Weather near Miami
Frequently asked questions about Miami weather
What is the weather in Miami right now?
Right now in Miami it is 26°C and mainly clear. Today's high is 27°C with a low of 21°C. Humidity is at 65%. Wind is NE at 20 km/h.
What is the 14-day forecast for Miami?
Today (31 Mar): Overcast with a high of 27°C and low of 21°C. 8% chance of rain. UV index 8 (very high). Wed (1 Apr): Slight rain with a high of 27°C and low of 20°C. 8% chance of rain, up to 2mm. UV index 7.2 (high). Thu (2 Apr): Light drizzle with a high of 26°C and low of 22°C. 39% chance of rain, up to 0.2mm. UV index 7.6 (high). Fri (3 Apr): Light drizzle with a high of 25°C and low of 24°C. 15% chance of rain, up to 1.4mm. UV index 5.8 (moderate). Sat (4 Apr): Moderate drizzle with a high of 26°C and low of 23°C. 23% chance of rain, up to 2.7mm. UV index 8.3 (very high). Sun (5 Apr): Dense drizzle with a high of 26°C and low of 23°C. 20% chance of rain, up to 2.9mm. UV index 8 (very high). Mon (6 Apr): Overcast with a high of 27°C and low of 24°C. 23% chance of rain. UV index 7.9 (high). Tue (7 Apr): Light drizzle with a high of 29°C and low of 24°C. 39% chance of rain, up to 1.2mm. UV index 7.8 (high). Wed (8 Apr): Light drizzle with a high of 24°C and low of 22°C. 41% chance of rain, up to 0.9mm. UV index 6.2 (high). Thu (9 Apr): Light drizzle with a high of 24°C and low of 22°C. 41% chance of rain, up to 3.9mm. UV index 7.7 (high). Fri (10 Apr): Light drizzle with a high of 24°C and low of 22°C. 25% chance of rain, up to 0.3mm. UV index 6.8 (high). Sat (11 Apr): Overcast with a high of 24°C and low of 21°C. 17% chance of rain. UV index 8.1 (very high). Sun (12 Apr): Overcast with a high of 25°C and low of 22°C. 26% chance of rain. UV index 5.7 (moderate). Mon (13 Apr): Light drizzle with a high of 25°C and low of 23°C. 16% chance of rain, up to 0.6mm. UV index 6.4 (high).
What is the air quality in Miami today?
The current air quality index in Miami is 41 (European AQI), rated "Moderate". Air quality is moderate. Sensitive groups may experience minor effects. PM2.5 is 8.3 µg/m³. PM10 is 13.3 µg/m³.
What is the average humidity in Miami?
Miami experiences high humidity year-round due to its tropical climate and proximity to the ocean. Average relative humidity often hovers between 70-80% for much of the day, particularly during the wet season from May to October. Even during the drier winter months, humidity levels rarely drop below 60%, making the air consistently moist. This contributes significantly to the perceived heat, especially in summer.
What are the typical wind speeds in Miami?
Miami generally experiences moderate easterly trade winds, averaging around 15-25 km/h (9-15 mph) for much of the year. These winds provide a refreshing sea breeze, particularly along the coast. During tropical storms or hurricanes, wind speeds can increase dramatically, potentially exceeding 160 km/h (100 mph), causing widespread damage. Even during strong thunderstorms, gusts can reach 60-80 km/h (35-50 mph). You can check the hourly wind forecast on our /weather/wind page.
How high is the UV index in Miami?
The UV index in Miami is consistently high to very high throughout the year, reflecting its tropical latitude. During summer months, it frequently reaches 10-11+, indicating extreme risk of harm from unprotected sun exposure. Even in winter, UV levels often range from 5-7 (high). It is crucial to use broad-spectrum sunscreen, wear protective clothing, sunglasses, and a hat whenever outdoors, especially between 10 AM and 4 PM. Visit our /weather/uv page for the daily and hourly UV forecast.
When is hurricane season in Miami?
Hurricane season in Miami officially runs from June 1st to November 30th each year. While storms can occur throughout this period, the peak activity is typically from mid-August through October. Residents and visitors should remain vigilant during these months and have a preparedness plan in place. Official advisories and tracking information are essential for staying safe if a storm threatens the region.
What is the best month to visit Miami?
The best months to visit Miami are generally from December to April. During this period, the weather is most pleasant, characterized by warm temperatures, lower humidity, and minimal rainfall. This makes it ideal for enjoying beaches, outdoor dining, and various festivals. January, February, and March are particularly popular for their consistently beautiful conditions.
Does it rain a lot in Miami? What about flash flooding?
Miami experiences a distinct wet season from May to October, during which it receives significant rainfall through frequent, often intense, thunderstorms. While rainfall averages around 1570 mm (61.8 inches) annually, much of this occurs in concentrated bursts. Due to its low elevation and sometimes overwhelmed drainage systems, localized flash flooding can occur quickly during heavy downpours, particularly in urban areas. Check our /weather/rainfall page for detailed forecasts and historical data.
What are the sunrise and sunset times in Miami?
Sunrise and sunset times in Miami vary significantly throughout the year due to the Earth's tilt. In winter, sunrise is typically around 7:00 AM and sunset around 5:40 PM, offering shorter daylight hours. In summer, sunrise shifts to approximately 6:30 AM and sunset around 8:00 PM, providing much longer evenings. For precise daily times and moon phases, please visit our /weather/sunrise-sunset page.
How is the air quality in Miami?
Air quality in Miami is generally good to moderate, often influenced by sea breezes that help disperse pollutants. Typical PM2.5 and PM10 levels usually fall within healthy limits. However, on occasion, especially during still periods or when Saharan dust plumes cross the Atlantic, air quality can temporarily decline. Localized pollution from traffic or industrial activity can also contribute to variations. Our /weather/air-quality page provides the latest AQI and pollutant levels.
Do I need a wetsuit to swim in Miami?
For most swimmers, a wetsuit is generally not needed in Miami. Ocean temperatures are very warm, ranging from 29–31°C (84–88°F) in summer and remaining pleasant at 22–25°C (72–77°F) in winter. While some individuals may prefer a shorty wetsuit for prolonged winter swimming or surfing, especially after a cold front, most find the water comfortable without one year-round. Marine life thrives in these warm waters.
What should I wear when visiting Miami?
Given Miami's tropical climate, lightweight, breathable and moisture-wicking clothing is advisable year-round. In summer, shorts, t-shirts, sundresses, and sandals are standard, along with rain gear for sudden downpours. In the drier winter months, similar attire is suitable for daytime, but a light sweater or jacket may be comfortable for evenings, especially if dining outdoors or boating. Always include swimwear and ample sun protection.
What is the moon phase tonight in Miami?
The moon phase changes daily, moving through its cycle from New Moon to Full Moon and back again. The current moon phase for Miami, along with its illumination percentage and upcoming phases, can be found on our dedicated /weather/sunrise-sunset page. This information is updated regularly and is useful for stargazing, photography, or planning evening activities.
How do I check the hourly weather forecast for Miami?
You can find a detailed hour-by-hour weather forecast for Miami, covering the next 48 hours, on our /weather/hourly page. This forecast includes temperature, 'feels like' temperature, precipitation chances, wind speed and direction, humidity, and cloud cover. It's a great tool for planning your day's activities with precision and staying ahead of any rapidly changing conditions.
Are there any specific driving considerations for Miami weather?
Driving in Miami requires awareness of weather-related challenges. During the wet season, torrential downpours can severely reduce visibility and lead to rapidly developing localized street flooding, often requiring drivers to find alternative routes or wait for water to recede. During hurricane season, evacuation orders may be issued, making heavy traffic and road closures a concern. Always keep tires properly inflated and ensure windshield wipers are in good condition. Check local news for road advisories during severe weather events.
What is the typical average temperature in Miami?
Miami's average annual temperature is around 25°C (77°F). In the summer months (June to September), average daily highs are 31-32°C (88-90°F) and lows are 24-25°C (75-77°F). During the winter (December to February), average daily highs range from 24-25°C (75-77°F) and lows from 15-17°C (59-63°F). Temperatures are consistently warm, with very little seasonal variation compared to temperate climates.