Merrifield Weather in January

Merrifield in January averages 6°C (43°F) during the day and -4°C (25°F) at night. This is part of the winter season, and quite a bit of snow/rainfall is expected this month.

Rainfall in Merrifield in January

Based on our climate data of the past 30 years, about 10 days of snow/rain are anticipated, with 72 mm (2.8 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Merrifield in January

In January, Merrifield gets low temperatures, with highs of 6°C (43°F). Nights cool to around -4°C (25°F). January is part of winter. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With lows of -4°C (25°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. The coldest month of the year calls for plenty of warm layers. Be sure to pack your winter gear.

Sunshine in Merrifield in January

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

Wind Speed in Merrifield 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.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June and September typically offer the best weather for Merrifield.

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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 Merrifield's climate page.

Merrifield Temperature in January

Min Temperature -4°C (25°F)  

Max Temperature 6°C (43°F)  

Chance of Rain 33%  

Precipitation 72 mm (2.8 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 (17 KM, 10 Miles).

What to Wear in Merrifield in January

Dress warmly and in layers for your trip to Merrifield in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Merrifield in January

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

Swimming

5/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

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 Merrifield's climate page.

More climate data for Merrifield

Temperature Rainfall Sunshine Humidity Wind Speed

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