Washington Weather in May

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

The climate in Washington during May can be summarized as warm and wet.

May is in the spring in Washington and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 12°C (54°F) is normal.

Washington weather averages (imperial / metric)
Daytime temperature 24.8°C 76.6°F
Nightly temperature 12.1°C 53.7°F
Average temperature 18.4°C 65.1°F
Daily sunshine 9.5 hrs
Avg rainfall 142 mm 5.6 ins
Rainy days 11 days
Sea temperature 12.7°C 54.8°F
Humidity 67%
Windspeed 14.4kph 9 mph

On average May is the wettest month of the year in Washington with around 142mm 5.6 inches of rain making it a wet 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 9.5 hours of sunshine per day.

May temperatures in Washington

Washington average temperature in May

May rainfall

Washington average rain in May

May hourly sunshine

Washington 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 Washington in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Washington weather stats

Washington weather statistics
Hottest month: July 30.9°C 87.6°F
Driest month: January 69mm 2.7ins
Sunniest month: June 11hrs
Coldest month: January 3.2°C 37.8°F
Wettest month: May 142mm 5.6ins
Map showing location of Washington (38.65922, -87.17279) Washington map pin © Google

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