Beach · United States
Best time to visit Key West
The best time to visit Key West is November–April, with daytime temperatures around 26°C.
Key West at a glance: warmest in July with daytime temperatures around 32°C and coolest in January (25°C). The wettest month is September (205 mm) and the driest January (41 mm), with about 1,200 mm of rain a year. The sea is warmest in August (31°C). Sunniest in March.
Eddigo
Loading climate data…
Key West
0 mWarm
88
26°/19°24°50 mm48 %11 h
A typical mid-February in Key West
Sunny 13Cloudy 11Rain 6
Daytime temperature (night ☾)
19°23°27°15°36°
Sea temperature
24°15°36°
Daylight (solar time)
06:2117:39
0006121824
11 h 19 m
Precipitation
0210 mm
50 mm
Air feel
FreshComfortableHumidMuggy
RH 74 %
Month by month
| Month | Score | Day | Night | Sea | Rain | Wet days | Sun | Daylight | Feels like |
|---|---|---|---|---|---|---|---|---|---|
| January | 88 | 25° | 18° | 24° | 41 mm | 6 | 48 % | 11 h | Warm |
| February | 88 | 26° | 19° | 24° | 48 mm | 6 | 48 % | 11 h | Warm |
| March | 90 | 27° | 20° | 25° | 41 mm | 5 | 51 % | 12 h | Warm |
| April | 83 | 28° | 22° | 26° | 69 mm | 6 | 50 % | 13 h | Warm |
| May | 62 | 30° | 24° | 28° | 110 mm | 9 | 44 % | 13 h | Warm and muggy |
| June | 40 | 32° | 25° | 29° | 156 mm | 13 | 39 % | 14 h | Rainy season · hot, showery and muggy |
| July | 36 | 32° | 26° | 30° | 137 mm | 13 | 40 % | 14 h | Hot, showery and muggy |
| August | 25 | 32° | 26° | 31° | 164 mm | 16 | 36 % | 13 h | Rainy season · hot, showery and muggy |
| September | 29 | 32° | 25° | 30° | 205 mm | 16 | 35 % | 12 h | Rainy season · hot, showery and muggy |
| October | 54 | 30° | 24° | 29° | 118 mm | 11 | 43 % | 12 h | Hot and muggy |
| November | 78 | 27° | 22° | 27° | 61 mm | 7 | 45 % | 11 h | Warm |
| December | 80 | 26° | 20° | 25° | 54 mm | 8 | 43 % | 11 h | Warm |
The score (0–100) combines daytime temperature, rain days, humidity and cloud cover, weighted for a typical warm-weather trip: 20–28 °C, little rain. On the map you can change these preferences.
Climate averages 2016–2025 (ERA5, CRU TS). Sea temperature from ERA5. Not a forecast. Elevation: 0 m. Coordinates: 24.56, -81.78.