Washington Weather in January
6.1°C high · -3.6°C low · 80 mm rain · 3.2h sun
Jan is a cool month in Washington — not peak season, but a good time to avoid crowds.
January at a glance
| Metric | Value |
|---|---|
| Average high | 6.1°C |
| Average low | -3.6°C |
| Rainfall | 80 mm |
| Sunshine | 3.2 hours/day |
| Daylight | 9.6 hours |
What to pack in January
Pack a warm coat and layers for Washington in January.
Washington weather by month
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Frequently asked questions
What is the weather in Washington in January?
Highs of 6.1°C and lows of -3.6°C, with about 80 mm of rain and 3.2 hours of sunshine per day.
Is January a good time to visit Washington?
Jan is a cool month in Washington — not peak season, but a good time to avoid crowds.
What to do in Washington · Best time to visit Washington
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.