Decatur Weather in May

What's the weather like in Decatur (Indiana) in May 2024?

The climate in Decatur during May can be summarized as mild and a little damp.

May is in the spring in Decatur and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 10°C (49°F) is normal.

Decatur weather averages (imperial / metric)
Daytime temperature 22.3°C 72.1°F
Nightly temperature 9.6°C 49.2°F
Average temperature 15.9°C 60.6°F
Daily sunshine 10.1 hrs
Avg rainfall 90 mm 3.5 ins
Rainy days 11 days
Sea temperature 10.2°C 50.3°F
Humidity 66%
Windspeed 16.6kph 10 mph

On average May is the 4th wettest month of the year in Decatur with around 90mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.1 hours of sunshine per day.

May temperatures in Decatur

Decatur average temperature in May

May rainfall

Decatur average rain in May

May hourly sunshine

Decatur 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 Decatur in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Decatur weather stats

Decatur weather statistics
Hottest month: July 29.2°C 84.6°F
Driest month: February 53mm 2.1ins
Sunniest month: July 11.4hrs
Coldest month: January -0.4°C 31.3°F
Wettest month: June 105mm 4.1ins
Map showing location of Decatur (40.8306, -84.92913) Decatur map pin © Google

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