Merrifield Weather in March

Merrifield in March sees moderate daytime temperatures of 13°C (55°F) and nighttime lows of 1°C (34°F). Rainfall is fairly high this month at around 81 mm (3.2 in), so pack a rain jacket to stay dry.

Rainfall in Merrifield in March

The climate data from previous years indicates about 10 days of rain, averaging 81 mm (3.2 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Merrifield in March

Temperatures in Merrifield in March top out at 13°C (55°F) and drop to 1°C (34°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Merrifield in March

Expect sunny days throughout the month, with an estimated 205 hours of sunshine. Despite the cool temperatures, the sunny skies make it a pleasant time to visit Merrifield.

Wind Speed in Merrifield in March

Wind speeds average 5 m/s (10 knots) during March. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

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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• January
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• March
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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 March

Min Temperature 1°C (34°F)  

Max Temperature 13°C (55°F)  

Chance of Rain 32%  

Precipitation 81 mm (3.2 in)  

Rainy days 10 days  

Humidity 58% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 205 hours *  

Percentage Sunshine 55% *  

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

What to Wear in Merrifield in March

The weather can swing between comfortable and chilly in March, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Merrifield in March

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

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.