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 sea temperature 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 witnesses a subtle temperature ascent, adjusting from a chilly 46.9°F (8.3°C) in February to a fresh 53.8°F (12.1°C). Dahlgren's average low-temperature in the month of March is recorded at an icy 38.5°F (3.6°C).Humidity
In Dahlgren, the average relative humidity in March is 74%.Rainfall
In Dahlgren, during March, the rain falls for 14.6 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, there are 158.1 rainfall days, and 30.47" (774mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Dahlgren, Virginia, during March, snow falls for 1.9 days and regularly aggregates up to 1.57" (40mm) of snow. Throughout the year, there are 12 snowfall days, and 6.73" (171mm) of snow is accumulated.Ocean temperature
In Dahlgren, in March, the average water temperature is 47.3°F (8.5°C).Note: Beware when you're in 47.3°F (8.5°C) waters; 55.4°F (13°C) is chilling and anything below 50°F (10°C) could cause breathing hindrance and a sudden cold shock, given your physical condition.
Daylight
In March, the average length of the day is 11h and 59min.On the first day of the month, sunrise is at 6:38 am and sunset at 6:01 pm EST. On the last day of March, sunrise is at 6:53 am and sunset at 7:30 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
In Dahlgren, the average sunshine in March is 6.8h.UV index
The average daily maximum UV index in March in Dahlgren is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 3 during March morphs into the following directions:
Take necessary precautions - Defending against sun damage is advocated. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Dahlgren in March?
What is the average humidity in March in Dahlgren?
How much does it rain in Dahlgren in March?
How much does it snow in Dahlgren in March?
What is the ocean temperature in March in Dahlgren?
How many hours of daylight does Dahlgren have in March?
When are sunrise and sunset in March in Dahlgren?
When does Daylight Saving Time (DST) start in March in Dahlgren?
How many hours of sunshine does Dahlgren have in March?
What is the UV index intensity in March in Dahlgren?
Average temperature in March
Dahlgren, VA
- Average high temperature in March: 53.8°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (42.3°F).
- Average low temperature in March: 38.5°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in March
Dahlgren, 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
Dahlgren, VA
- Average wind speed in March: 7.8mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in March
Dahlgren, VA
- Average humidity in March: 74%
The months with the highest relative humidity are May and December (78%).
The month with the lowest relative humidity is April (73%).
Average rainfall in March
Dahlgren, VA
- Average rainfall in March: 2.52"
The wettest months (with the highest rainfall) are July and August (3.19").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in March
Dahlgren, VA
- Average rainfall days in March: 14.6 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in March
Dahlgren, VA
- Average snowfall in March: 1.57"
The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Dahlgren, VA
- Average snowfall days in March: 1.9 days
The month with the highest number of snowfall days is January (4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in March
Dahlgren, VA
- Average sea temperature in March: 47.4°F
The best month for swimming (with the highest average sea temperature) is August (78.4°F).
The coldest month (with the lowest average sea temperature) is February (46.7°F).
Average daylight in March /
Average sunshine in March
Dahlgren, VA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in March: 6h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).
Average sunshine days in March
Dahlgren, VA
- Average sunshine days in March: 13.8 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.9 days).
Average UV index in March
Dahlgren, 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 and December (UV index 2).
Average cloud cover in March
Dahlgren, VA
- Average cloud cover in March: 46
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in March
Dahlgren, 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).
Dahlgren, Virginia, USA
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