The climate in Jacksonville during October can be summarized as mild and reasonably dry.
October is in the fall / autumn in Jacksonville and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 19°C (67°F), whilst at night 6°C (43°F) is normal.
| Daytime temperature | 19.3°C 66.7°F |
|---|---|
| Nightly temperature | 6°C 42.7°F |
| Average temperature | 12.6°C 54.7°F |
| Daily sunshine | 7.3 hrs |
| Avg rainfall | 74 mm 2.9 ins |
| Rainy days | 8 days |
| Sea temperature | 16.2°C 61.1°F |
| Humidity | 69% |
| Windspeed | 16.6kph 10 mph |
On average October is the 5th driest month of the year in Jacksonville with around 74mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Jacksonville in October 2025.
Best places to visit in October
| Hottest month: | July | 30°C 86°F |
|---|---|---|
| Driest month: | January | 36mm 1.4ins |
| Sunniest month: | July | 10.8hrs |
| Coldest month: | January | 0.5°C 32.9°F |
| Wettest month: | May | 119mm 4.7ins |