South Beach Weather in May
What's the weather like in South Beach (Florida) in May 2025?
The climate in South Beach during May can be summarized as hot, humid and a little damp.
May is in the spring in South Beach and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (85°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 29.5°C 85.1°F |
|---|---|
| Nightly temperature | 19.7°C 67.5°F |
| Average temperature | 24.6°C 76.3°F |
| Daily sunshine | 9.6 hrs |
| Avg rainfall | 97 mm 3.8 ins |
| Rainy days | 10 days |
| Sea temperature | 26.5°C 79.7°F |
| Humidity | 72% |
| Windspeed | 15.5kph 10 mph |
On average May is the 6th wettest month of the year in South Beach with around 97mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.6 hours of sunshine per day.
May temperatures in South Beach
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in South Beach in May 2025.
Other monthly averages
South Beach weather stats
| Hottest month: | August | 32.1°C 89.8°F |
|---|---|---|
| Driest month: | December | 50mm 2ins |
| Sunniest month: | March | 9.5hrs |
| Coldest month: | January | 22.4°C 72.3°F |
| Wettest month: | September | 184mm 7.2ins |
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