Jacksonville Weather in August

Jacksonville in August sees high daytime temperatures of 30°C (86°F) and nighttime lows of 17°C (63°F). Rainfall is fairly high this month at around 69 mm (2.7 in), so pack a rain jacket to stay dry.

Rainfall in Jacksonville in August

Records from the past 30 years suggest around 9 days of rain, with 69 mm (2.7 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Jacksonville in August

Expect highs of 30°C (86°F) in Jacksonville in August, with nights dropping to around 17°C (63°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Jacksonville in August

The month enjoys around 291 hours of sunshine, creating mostly sunny days with good weather conditions.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. October typically offers the best weather for Jacksonville.

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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 August

Min Temperature 17°C (63°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 28%  

Precipitation 69 mm (2.7 in)  

Rainy days 9 days  

Humidity 74% *  

Sunshine 291 hours *  

Percentage Sunshine 68% *  

* Data from: Springfield, the United States of America (50 KM, 31 Miles).

What to Wear in Jacksonville in August

Warm but pleasant conditions in Jacksonville in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Jacksonville in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

8/10

Walking

8/10

Camping

8/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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.

More climate data for Jacksonville

Temperature Rainfall Sunshine Humidity

See the full Jacksonville climate overview or explore weather in the United States of America.