Triangle Weather in January

January in Triangle typically sees daytime highs of 7°C (45°F) and nighttime lows of -4°C (25°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Triangle in January

Records from the past 30 years suggest around 10 days of snow/rain, with 69 mm (2.7 in) average 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 Triangle in January

In January, expect low temperatures in Triangle, with highs of 7°C (45°F) and lows of -4°C (25°F) at night. The winter season takes place during January. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop below freezing to -4°C (25°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Expect the coldest temperatures of the year this month. Make sure you have enough winter clothing to stay warm.

Sunshine in Triangle in January

With about 144 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Triangle. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• July
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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 Triangle's climate page.

Triangle Temperature in January

Min Temperature -4°C (25°F)  

Max Temperature 7°C (45°F)  

Chance of Rain 35%  

Precipitation 69 mm (2.7 in)  

Rainy days 10 days  

Humidity 62% *  

Sunshine 144 hours *  

Percentage Sunshine 48% *  

* Data from: Washington DC, the United States of America (42 KM, 26 Miles).

What to Wear in Triangle in January

We recommend to layer up for chilly conditions in Triangle 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 Triangle 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 Triangle's climate page.

More climate data for Triangle

Temperature Rainfall Sunshine Humidity

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