Manassas Weather in March

March in Manassas sees daytime temperatures around 13°C (55°F) and lows of 1°C (34°F) at night. With around 80 mm (3.1 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Manassas in March

Climate statistics over the past 30 years suggest around 9 days of rain, with 80 mm (3.1 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Manassas in March

March in Manassas sees highs of 13°C (55°F) and lows of 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 Manassas in March

The days are predominantly sunny, with an estimated total of around 205 hours of sunshine. Despite the cool temperatures, these sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Should you favor a climate that's both dry and comfortably warm, April typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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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 Manassas's climate page.

Manassas Temperature in March

Min Temperature 1°C (34°F)  

Max Temperature 13°C (55°F)  

Chance of Rain 30%  

Precipitation 80 mm (3.1 in)  

Rainy days 9 days  

Humidity 58% *  

Sunshine 205 hours *  

Percentage Sunshine 55% *  

* Data from: Washington DC, the United States of America (39 KM, 24 Miles).

What to Wear in Manassas 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Manassas 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

9/10

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 Manassas's climate page.

More climate data for Manassas

Temperature Rainfall Sunshine Humidity

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