Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
March signals a minor shift in the average high-temperature, moving from February's frosty 43.9°F (6.6°C) to a cool 52.5°F (11.4°C). In the month of March, Ashburn experiences an average low-temperature of 35.6°F (2°C).Humidity
The average relative humidity in March is 74%.Rainfall
In Ashburn, in March, it is raining for 13 days, with typically 2.44" (62mm) of accumulated precipitation. In Ashburn, during the entire year, the rain falls for 158.1 days and collects up to 31.46" (799mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Ashburn. In Ashburn, in March, during 3 snowfall days, 3.11" (79mm) of snow is typically accumulated. In Ashburn, Virginia, during the entire year, snow falls for 16.7 days and aggregates up to 12.28" (312mm) of snow.Daylight
In March, the average length of the day in Ashburn is 11h and 59min.On the first day of the month, sunrise is at 6:41 am and sunset at 6:03 pm EST. On the last day of March, sunrise is at 6:54 am and sunset at 7:33 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
The average sunshine in March is 6.6h.UV index
The average daily maximum UV index in March in Ashburn, Virginia, is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 3 during March leads to these instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. To protect against the Sun's most potent rays, avoid direct exposure around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What is the temperature in March in Ashburn?
What is the average humidity in March in Ashburn?
How many days does it rain in March in Ashburn?
How many days does it snow in March in Ashburn?
What is the average length of the day in March in Ashburn?
What time are sunrise and sunset in March in Ashburn?
When does Daylight Saving Time (DST) start in March in Ashburn?
How long on average sun shines in March in Ashburn?
What is the UV index intensity in March in Ashburn?
Average temperature in March
Ashburn, VA
- Average high temperature in March: 52.5°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in March: 35.6°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).
Average pressure in March
Ashburn, VA
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in March
Ashburn, VA
- Average wind speed in March: 7.5mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in March
Ashburn, VA
- Average humidity in March: 74%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (70%).
Average rainfall in March
Ashburn, VA
- Average rainfall in March: 2.44"
The wettest month (with the highest rainfall) is August (3.78").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in March
Ashburn, VA
- Average rainfall days in March: 13 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in March
Ashburn, VA
- Average snowfall in March: 3.11"
The month with the highest snowfall is January (3.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Ashburn, VA
- Average snowfall days in March: 3 days
The months with the highest number of snowfall days are January and February (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Ashburn, VA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in March: 6h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 0min).
Average sunshine days in March
Ashburn, VA
- Average sunshine days in March: 15.3 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in March
Ashburn, VA
- Average UV index in March: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in March
Ashburn, VA
- Average cloud cover in March: 48
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in March
Ashburn, VA
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Ashburn, Virginia, USA
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