Weather in Jacksonville: June
 |
Average day temperature: | 89.2°F |
| Average night temperature: | 75.2°F | |
 |
Sea water temperature: | 80.5°F |
 |
Number of sunny days: | 9 days |
| Day length: | 14.0 - 14.1 hours | |
 |
Number of rainy days: | 8 days |
| Precipitation totals: | 3.4 in. | |
| more information | ||
forecast
| Jacksonville |
temperature
| Jacksonville |
Air temperature in June, °F
The highest day temperature during June of 2025 was 96°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during June were 90.5°F and 77.0°F.
Sea water temperature in Jacksonville in June, °F
The average sea water temperature in June of 2025 was 80.1°F. The highest and lowest sea temperatures during the month were 81.5°F and 78.8°F.
Mostly all days in June are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in June, in.
Precipitation total value in Jacksonville in June is 3.5 in. Other months of the year show relatively similar values.
The average wind speed value in June is 6.5 mph It makes June 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 June is: 8.1.
Best time for vacation in Jacksonville
Jacksonville on a weather map
5 mph
2 mph
4 mph
6 mph
9 mph
10 mph
9 mph
9 mph
