Edwardsville Weather in August

What's the weather like in Edwardsville (Illinois) in August 2024?

The climate in Edwardsville during August can be summarized as hot, humid and reasonably dry.

August is in the summer in Edwardsville and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 18°C (65°F) is normal.

Edwardsville weather averages (imperial / metric)
Daytime temperature 30.2°C 86.4°F
Nightly temperature 18.2°C 64.8°F
Average temperature 24.2°C 75.6°F
Daily sunshine 9.7 hrs
Avg rainfall 78 mm 3.1 ins
Rainy days 8 days
Sea temperature 22.8°C 73.1°F
Humidity 71%
Windspeed 13.3kph 8 mph

On average August is the 6th driest month of the year in Edwardsville with around 78mm 3.1 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 9.7 hours of sunshine per day.

August temperatures in Edwardsville

Edwardsville average temperature in August

August rainfall

Edwardsville average rain in August

August hourly sunshine

Edwardsville average rain in August

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 Edwardsville in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Edwardsville weather stats

Edwardsville weather statistics
Hottest month: July 31.1°C 88°F
Driest month: January 47mm 1.9ins
Sunniest month: July 10.8hrs
Coldest month: January 2.6°C 36.7°F
Wettest month: May 105mm 4.1ins
Map showing location of Edwardsville (38.81144, -89.95316) Edwardsville map pin © Google

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