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United States weather in May
Check the the United States weather 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 United States may weather guide shown below is for Washington.
- 2424°C max day temperature
- 88 hours of sunshine per day
- 1111 days with some rainfall
- 1212°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 9696 mm of monthly rainfall
- 88 (Very High) UV index
Metric (°C / mm) | Imperial (°F / inches)
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United States weather map: Select a destination
Select a destination from the United States weather map below to view the individual May weather guide. Can't find the United States weather destination you are after? Try the destination search.
United States weather by month
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