Washington Weather in May
24.8°C high · 12.1°C low · 104 mm rain · 8.8h sun
Yes — May is one of the best months to visit Washington, with mild weather and 8.8h of daily sunshine.
May at a glance
| Metric | Value |
|---|---|
| Average high | 24.8°C |
| Average low | 12.1°C |
| Rainfall | 104 mm |
| Sunshine | 8.8 hours/day |
| Daylight | 14.1 hours |
What to pack in May
Pack comfortable clothes with a light layer for evenings, plus a raincoat and umbrella for Washington in May.
Washington weather by month
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Frequently asked questions
What is the weather in Washington in May?
Highs of 24.8°C and lows of 12.1°C, with about 104 mm of rain and 8.8 hours of sunshine per day.
Is May a good time to visit Washington?
Yes — May is one of the best months to visit Washington, with mild weather and 8.8h of daily sunshine.
What to do in Washington · Best time to visit Washington
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.