Weather in Jacksonville: October
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Average day temperature: | 79.7°F |
| Average night temperature: | 68.9°F | |
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Sea water temperature: | 77.2°F |
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Number of sunny days: | 13 days |
| Day length: | 11.0 - 11.9 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 2.1 in. | |
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forecast
| Jacksonville |
temperature
| Jacksonville |
Air temperature in October, °F
The highest day temperature during October of 2025 was 85°F. At the same time the lowest night temperature was 52°F. Daily and nightly averages during October were 78.0°F and 65.6°F.
Sea water temperature in Jacksonville in October, °F
The average sea water temperature in October of 2025 was 75.9°F. The highest and lowest sea temperatures during the month were 80.4°F and 71.6°F.
Number of sunny, partly cloudy and cloudy days in October is almost equal.
Precipitation total in October, in.
Precipitation total value in Jacksonville in October is 2.6 in. Other months of the year show relatively similar values.
The average wind speed value in October is 7.3 mph It makes October one of the most 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 October is: 6.7.
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Jacksonville on a weather map
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