Washington Weather in January

January in Washington typically sees daytime highs of 8°C (46°F) and nighttime lows of 3°C (37°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Washington in January

You can expect rain on roughly 18 days based on historical data, averaging 61 mm (2.4 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Washington in January

Temperatures in Washington in January top out at 8°C (46°F) and drop to 3°C (37°F) overnight. January is a notable month of the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Washington in January

This month is characterized by fewer sunny days, with about 63 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Washington. Our weather planner can help you explore destinations with more pleasant weather conditions.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Washington's climate page.

Washington Temperature in January

Min Temperature 3°C (37°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 60%  

Precipitation 61 mm (2.4 in)  

Rainy days 18 days  

Sunshine 63 hours *  

Percentage Sunshine *  

* Data from: Sunderland, the United Kingdom (9 KM, 6 Miles).

What to Wear in Washington in January

We recommend to layer up for chilly conditions in Washington in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Washington in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Washington's climate page.

More climate data for Washington

Temperature Rainfall Sunshine

See the full Washington climate overview or explore weather in the United Kingdom.