Weather in Key West: July
 |
Average day temperature: | 87.0°F |
| Average night temperature: | 82.9°F | |
 |
Sea water temperature: | 86.5°F |
 |
Number of sunny days: | 12 days |
| Day length: | 13.3 - 13.6 hours | |
 |
Number of rainy days: | 7 days |
| Precipitation totals: | 4.4 in. | |
| more information | ||
forecast
| Key West |
temperature
| Key West |
Air temperature in July, °F
| Day temperature | Night temperature |
The highest day temperature during July of 2024 was 86°F. At the same time the lowest night temperature was 84°F. Day and night temperature averages during July were 85.0°F and 84.8°F.
Sea water temperature in Key West in July, °F
The average sea water temperature in July of 2024 was 87.6°F. The highest and lowest sea temperatures during the month were 89.1°F and 85.8°F.
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
Mostly all days in July are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Key West in July is 5.3 in. Other months of the year show relatively similar values.
The average wind speed value in July is 10.1 mph It makes July one of the least windy months of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 7.3.
Best time for vacation in Key West
Key West on a weather map
22 mph
22 mph
21 mph
22 mph
20 mph
19 mph
19 mph
19 mph
