Merrifield Weather in December

Merrifield in December averages 9°C (48°F) during the day and 0°C (32°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 December

Historically, the month has about 11 days of snow/rain, averaging 98 mm (3.9 in) in total. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Merrifield in December

Merrifield in December gets highs of 9°C (48°F) during the day and drops to 0°C (32°F) at night. The winter season is characteristic of December. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. At 0°C (32°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in Merrifield in December

The city usually sees around 130 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Merrifield in December

In December, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

December in Merrifield has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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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 Merrifield's climate page.

Merrifield Temperature in December

Min Temperature 0°C (32°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 37%  

Precipitation 98 mm (3.9 in)  

Rainy days 11 days  

Humidity 64% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 130 hours *  

Percentage Sunshine 45% *  

* Data from: Washington DC, the United States of America (17 KM, 10 Miles).

What to Wear in Merrifield in December

Dress warmly and in layers for your trip to Merrifield in December. 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Merrifield in December

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 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.