Climate guide for Washington DC, United States

Washington DC in January

Weather, crowds & best time to visit

How to read the score (0–10)
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January · United States

Best time to visit Washington DC in January Weather, crowds & prices

Weather in Washington DC in January

Average temperature 2°C, 90 mm of rain, about 0 days with 6+ hours of sunshine and 83% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

January score

3.8/10

Ranked #11 of 12 months

Full year for Washington DC
Avg temp
2°C
Rainfall
90 mm
Humidity
83%
Days with 6h+ sun
0
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

January in Washington DC scores 3.8/10 for sightseeing and cultural travel - ranked #11 of 12. Expect around 2°C, 90 mm of rain, and roughly 0 days with 6+ hours of sunshine this month.

The National Mall lines up the Capitol, Smithsonian museums, and memorials within a walkable core.

January in Washington DC — off-season conditions

At 2°C (35°F) this is proper winter weather in January: layer up and split the day between outdoor highlights and indoor stops.

Budget for roughly 90 mm of rain this month — a flexible day or two helps — with almost no days with 6+ hours of sunshine and 9.6 hours of daylight to work around it.

That is 3.8/10 on the same scale — 11th of 12 months, versus 8.5/10 for the best month here.

Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.

Expect low-season pricing, and crowds are light for this destination.

If your dates are flexible, June is materially better in Washington DC — 4.7 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Washington DC in January?
In January, Washington DC averages 2°C, 90 mm of rain, and about 0 days with 6+ hours of sunshine. Its climate-comfort score is 3.8/10.
Is January a good time to visit Washington DC?
January earns a 3.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Washington DC in January?
Expect about 90 mm of rain in January. Average humidity is 83% and there are about 0 days with 6+ hours of sunshine.

Curated in Washington DC

Tickets & experiences

Things to do in Washington DC

Washington DC, United States. Live activities and tours from GetYourGuide, matched to this destination.