Arlington Weather in January

January in Arlington averages 6°C (43°F) during the day and -3°C (27°F) at night. Quite a bit of snow/rainfall is typical this month, with around 69 mm (2.7 in) on average. An umbrella is a good idea.

Rainfall in Arlington in January

The climate data from previous years indicates about 10 days of snow/rain, averaging 69 mm (2.7 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Arlington in January

In January, Arlington sees low temperatures, with highs of 6°C (43°F). Nights drop to around -3°C (27°F). The winter season is characteristic of January. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At -3°C (27°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. The month is typically the coldest, so be sure to prepare by packing plenty of warm clothing.

Sunshine in Arlington in January

The month brings about 144 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Arlington in January

January has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

January in Arlington can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Arlington's climate page.

Arlington Temperature in January

Min Temperature -3°C (27°F)  

Max Temperature 6°C (43°F)  

Chance of Rain 33%  

Precipitation 69 mm (2.7 in)  

Rainy days 10 days  

Humidity 62% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 144 hours *  

Percentage Sunshine 48% *  

* Data from: Washington DC, the United States of America (6 KM, 3 Miles).

What to Wear in Arlington in January

We recommend to layer up for chilly conditions in Arlington 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Arlington in January

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

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

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 States of America, check out our Arlington's climate page.

More climate data for Arlington

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Arlington climate overview or explore weather in the United States of America.