Jefferson Weather in August

What's the weather like in Jefferson (Iowa) in August 2024?

The climate in Jefferson during August can be summarized as warm, humid and damp.

August is in the summer in Jefferson and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 16°C (60°F) is normal.

Jefferson weather averages (imperial / metric)
Daytime temperature 28.4°C 83.1°F
Nightly temperature 15.8°C 60.4°F
Average temperature 22.1°C 71.8°F
Daily sunshine 10.2 hrs
Avg rainfall 106 mm 4.2 ins
Rainy days 9 days
Sea temperature 19.3°C 66.7°F
Humidity 71%
Windspeed 15.1kph 9 mph

On average August is the 3rd wettest month of the year in Jefferson with around 106mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.2 hours of sunshine per day.

August temperatures in Jefferson

Jefferson average temperature in August

August rainfall

Jefferson average rain in August

August hourly sunshine

Jefferson 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 Jefferson in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Jefferson weather stats

Jefferson weather statistics
Hottest month: July 29.8°C 85.6°F
Driest month: January 20mm 0.8ins
Sunniest month: July 11.6hrs
Coldest month: January -2.9°C 26.8°F
Wettest month: June 120mm 4.7ins
Map showing location of Jefferson (42.01526, -94.37747) Jefferson map pin © Google

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