Jacksonville Weather in September
September in Jacksonville averages 28°C (82°F) during the day and 9°C (48°F) at night. With only 15 mm (0.6 in) of rainfall expected on average, it's a largely dry month.
Rainfall in Jacksonville in September
Based on our climate data of the past 30 years, about 3 days of rain are anticipated, with 15 mm (0.6 in) on average. When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Jacksonville in September
The temperature in Jacksonville in September is perfect. Daytime highs reach 28°C (82°F), with nights dropping to 9°C (48°F). September is part of the summer season. This kind of day-to-night contrast is typical for this time of year. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Jacksonville.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Jacksonville's climate page.
Jacksonville Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
28°C (82°F)
Chance of Rain
10%
Precipitation
15 mm (0.6 in)
Rainy days
3 days
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Jacksonville in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home.What To Do in Jacksonville in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Jacksonville's climate page.
See the full Jacksonville climate overview or explore weather in the United States of America.
