Key West Weather: August
 |
Average Day Temperature: | 91.7°F |
|
Average Night Temperature: | 86.8°F |
|
Sea Water Temperature: | 91.1°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 12.6 - 13.3 hours | |
|
Number of Rainy Days: | 7 days |
| Precipitation Totals: | 4.2 in | |
| detailed information | ||
forecast
| Key West |
Temperature
| Key West |
Air Temperature in August, °F
| Day Temperature | Night Temperature |
The highest day temperature in August 2024 was 92°F. The lowest night temperature was 87°F. The average values for day and night temperatures during August were 89.3°F и 89.2°F respectivly.
Key West Water Sea Temperature in August, °F
The average sea surface temperature in August 2024 for Key West was 92.0°F. The maximum and minimum values were 90.2°F and 93.6°F respectively.
| Sunny days | |
| Cloudy days | |
| Gloomy days |
Most of the days in August are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Key West is 4.2 in. It makes august one of the most rainy months of the year.
The average wind speed in August is 10.6 mph. It makes August one of the most windless months of the year for Key West.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Key West in August is 7.5 hours.
Key West on the Weather Map
| Boston |  |
+38 |
| Chicago | |
+54 |
| Hawaii |  |
+76 |
| Honolulu | |
+76 |
| Houston | |
+74 |
| Las Vegas |  |
+68 |
| Los Angeles | |
+60 |
| Miami |  |
+78 |
| New York | |
+52 |
| Orlando | |
+82 |
| San Diego | |
+60 |
| San Francisco | |
+50 |
| Sarasota | |
+78 |
| Tampa | |
+80 |
| Washington | |
+58 |
| 1500 |  |
76°F | S 6 mph |
| 1800 | |
78°F | S 5 mph |
| 2100 |  |
76°F | SW 7 mph |
| 0000 |  |
76°F | W 11 mph |
| 0300 | |
76°F | W 14 mph |
| 0600 | |
76°F | W 14 mph |
| 0900 | |
76°F | W 15 mph |
| 1200 | |
76°F | W 14 mph |