Jacksonville (FL) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Jacksonville.
Climate overview of Jacksonville
Jacksonville, in Florida, United States, experiences weather that ranges from very warm in summer to more pleasant conditions during the cooler months. The city also receives a high amount of rainfall, especially during the wetter season. These patterns influence when people choose to visit, with many preferring the drier, milder months for exploring the city's beaches, parks, and outdoor spaces. Now, let’s explore all the climate details to give you a complete picture.
Jacksonville Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jacksonville - and find the best time to visit.
Monthly Temperature in Jacksonville
Depending on the time of the year, temperatures range from very warm to pleasant in Jacksonville. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in July to a pleasant 18°C (64°F) in the coolest month, January.
Nights vary from 23°C (73°F) in July to around 5°C (41°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Jacksonville
Jacksonville has a relatively rainy climate with high precipitation levels, averaging 1284 mm (51 in) of rainfall annually. The climate in Jacksonville shows significant variation throughout the year. Expect heavy rainfall in August, the wettest month, with an average of 193 mm (7.6 in) of precipitation over 19 rainy days.
In contrast, the driest month November offers drier and sunnier days, with around 47 mm (1.9 in) of rainfall over 8 rainy days. For more details, please visit our Jacksonville Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Jacksonville
For those who appreciate different seasons, Jacksonville serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 10.0 hours of sunshine daily, and embrace the darker days in December, offering only 6.0 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Jacksonville
The mean water temperature over the year ranges from 16°C (61°F) in February to 28°C (82°F) in July.
Water temperature over the year
Humidity in Jacksonville by Month
The relative humidity is high throughout the year in Jacksonville.
The city experiences its highest humidity in August, reaching 81%. In January, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Jacksonville
The average wind speed over the year ranges from 3 m/s (6 knots) to 4 m/s (8 knots). It is lower in July, August and September and higher in January, February, March, April, May, June, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Jacksonville
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: February, March, April, October, November and December
- Warmest weather: June, July and August
- Most sunshine: May
- Best for swimming: April, May, June, July, August, September, October, November and December.
- Wettest months: May, June, July, August and September, when rainfall is highest.
- Seasonal pattern: Very warm summers and pleasant winters
Frequently asked questions about the climate in Jacksonville
What is the best time to visit Jacksonville?
February, March, April, October, November and December typically offer the most optimal weather in Jacksonville. In contrast, June, July and August tend to have less optimal conditions. Jacksonville has very warm summers and pleasant winters.
What temperatures can I expect in Jacksonville?
Daytime highs range from 18°C (64°F) in January to 33°C (91°F) in July. Nighttime lows range from 5°C (41°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Jacksonville get?
Annual rainfall is around 1284 mm (51 in). August is the wettest month with 193 mm (7.6 in), while November is the driest with 47 mm (1.9 in).
How sunny is Jacksonville?
Jacksonville receives around 2,868 hours of sunshine per year. May is the sunniest month with 301 hours, while December is the cloudiest with just 181 hours. Overall, Jacksonville enjoys abundant sunshine.
Jacksonville 3-Day Forecast
Jacksonville (FL) 3-Day Forecast
Jacksonville on the map
Jacksonville is highlighted - select any city to see its climate.
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