Jacksonville Weather in May

What's the weather like in Jacksonville (Florida) in May 2025?

The climate in Jacksonville during May can be summarized as hot, humid and a little damp.

May is in the spring in Jacksonville and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (85°F), whilst at night 18°C (64°F) is normal.

Jacksonville weather averages (imperial / metric)
Daytime temperature 29.6°C 85.2°F
Nightly temperature 17.7°C 63.8°F
Average temperature 23.6°C 74.5°F
Daily sunshine 10.2 hrs
Avg rainfall 86 mm 3.4 ins
Rainy days 8 days
Sea temperature 24.2°C 75.6°F
Humidity 73%
Windspeed 13kph 8 mph

On average May is the 6th wettest month of the year in Jacksonville with around 86mm 3.4 inches of rain making it a a little damp 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 10.2 hours of sunshine per day.

May temperatures in Jacksonville

Jacksonville average temperature in May

May rainfall

Jacksonville average rain in May

May hourly sunshine

Jacksonville average rain in May

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 May 2025.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Jacksonville weather stats

Jacksonville weather statistics
Hottest month: July 32.6°C 90.7°F
Driest month: November 52mm 2ins
Sunniest month: April 10.1hrs
Coldest month: January 18.1°C 64.6°F
Wettest month: August 167mm 6.6ins
Map showing location of Jacksonville (30.33218, -81.65565) Jacksonville map pin © Google

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