McMinnville Weather in August

What's the weather like in McMinnville (Tennessee) in August 2025?

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

August is in the summer in McMinnville and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 18°C (65°F) is normal.

McMinnville weather averages (imperial / metric)
Daytime temperature 30.5°C 86.8°F
Nightly temperature 18.2°C 64.7°F
Average temperature 24.3°C 75.7°F
Daily sunshine 8.9 hrs
Avg rainfall 92 mm 3.6 ins
Rainy days 9 days
Sea temperature 26.3°C 79.4°F
Humidity 75%
Windspeed 9.7kph 6 mph

On average August is the 2nd driest month of the year in McMinnville with around 92mm 3.6 inches of rain making it a a little 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 8.9 hours of sunshine per day.

August temperatures in McMinnville

McMinnville average temperature in August

August rainfall

McMinnville average rain in August

August hourly sunshine

McMinnville 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 McMinnville in August 2025.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

McMinnville weather stats

McMinnville weather statistics
Hottest month: July 30.5°C 86.9°F
Driest month: October 82mm 3.2ins
Sunniest month: June 9.8hrs
Coldest month: January 7.7°C 45.9°F
Wettest month: March 147mm 5.8ins
Map showing location of McMinnville (35.6834, -85.76998) McMinnville map pin © Google

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