United States Weather in May

   
 
 

Check the Weather in the United States in May before you book your next holiday. This gives the best indication of the weather in May and includes figures for temperature, sunshine and rainfall. The may weather guide shown below is for Washington.

The good news is that if you fancy going on holiday in May, you definitely won't have to fly as far as in previous months to find warm rays of sunshine, or even beach friendly weather. It's also early in the European holiday season, so hotels are freshly cleaned and it's generally uncrowded, even though the weather in May means temperatures aren't yet at their peak.

Max Daytime Temperature (°C) 24°C (75°F) Max Daytime Temperature in May in United States (Washington) 24°C (75°F) in May
Min Night-time Temperature (°C) 12°C (54°F) Min Night-time Temperature in May in United States (Washington) 12°C (54°F) in May
Hours of Sunshine (Daily) 8 Hours of Bright Sunshine per day (59% of Daylight Hours) in May in United States (Washington) 8 Hours per day in May
Hours of Daylight (Daily) 14 Hours of Daylight in May in United States (Washington) 14 Hours per day in May
Heat and Humidity Discomfort No heat & humidity in May in United States (Washington) None in May
Days with some Rainfall 11 Days with some Rainfall in May in United States (Washington) 11 Days in May
Monthly Rainfall (mm) 96 mm (3.8 inches) Monthly Rainfall in May in United States (Washington) 96 mm (3.8 inches) in May
UV Index (Maximum) UV (Maximum) Index 8 (Very High) in May in United States (Washington) 8 (Very High) in May
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Metric (°C)  |  Imperial (°F) 
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Check the weather for a particular month in the United States by selecting a month from the list below. Alternatively check which month usually has the Best Weather in the United States. If you are not sure where to go, why not try our Holiday Planner.

   
 
 

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