When to visit
Key Biscayne?

Discover the best time of year, based on historical climate, temperature, and precipitation.

Key Biscayne
State of Florida · United States of America

The best weather in Key Biscayne is from January, February, March. — consistent weather climate

Climate score
June
49

Mixed climate

⛈Hot & rainy

Temperature
24–30°C
Hot nights — A/C advised
Feels like
28–35°C
Muggy
Precipitation
260mm
Heavy downpours · 22 days
Sunshine
9.2h
Mostly cloudy
Humidity (%)
81%
Muggy
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly Overview
Score858081797349605847717377
ClimatePleasantHumidHumidHumidHot & rainyHot & rainyHot & rainyHot & rainyHot & rainyHot & rainyRainyHumid
Temperature18–24°C19–25°C21–27°C22–28°C23–29°C24–30°C26–31°C26–31°C25–30°C24–29°C22–27°C19–25°C
Feels like17–25°C19–26°C21–28°C23–30°C26–33°C28–35°C30–37°C30–37°C29–36°C26–32°C23–29°C19–26°C
Precipitation56mm
8 days
87mm
11 days
81mm
10 days
96mm
13 days
135mm
14 days
260mm
22 days
138mm
19 days
145mm
21 days
231mm
21 days
162mm
20 days
152mm
15 days
120mm
12 days
Sunshine9.4h
☀︎ 87%
10.1h
☀︎ 89%
10.6h
☀︎ 88%
11.7h
☀︎ 92%
11.9h
☀︎ 89%
9.2h
☀︎ 67%
10.6h
☀︎ 78%
10.5h
☀︎ 81%
8.7h
☀︎ 71%
9.4h
☀︎ 81%
8.9h
☀︎ 82%
8.7h
☀︎ 82%
WindNE · 21 km/hSE · 22 km/hSE · 24 km/hSE · 23 km/hSE · 21 km/hSE · 18 km/hSE · 18 km/hSE · 18 km/hE · 17 km/hNE · 20 km/hNE · 22 km/hNE · 21 km/h
Humidity (%)73%74%70%71%73%81%78%77%81%78%76%74%
Day length10.7h11.3h12.0h12.8h13.4h13.7h13.6h13.0h12.3h11.5h10.9h10.6h

Frequently asked questions

What is the best time to visit Key Biscayne?

The best time to visit Key Biscayne is December, May, November, October, January, February, April, March, with temperatures between 18 °C and 29 °C. The best month is December. December is low season.

What is the weather like in Key Biscayne?

Key Biscayne has a Tropical climate with an overall score of 6.9/10. Annual temperatures range from 18 °C to 31 °C.

What is the hottest month in Key Biscayne?

The hottest month in Key Biscayne is July, with average highs of 31 °C and lows of 26 °C.

What is the rainiest month in Key Biscayne?

The rainiest month in Key Biscayne is June, with an average of 260 mm of precipitation.