March weather forecast
Round Hill, VA

Weather in March

The first month of the spring, March, is a fresh month in Round Hill, Virginia, with an average temperature fluctuating between 34.3°F (1.3°C) and 51.6°F (10.9°C).

Temperature

In Round Hill, the average high-temperature in March slightly increases from a frosty 43.2°F (6.2°C) in February to a cool 51.6°F (10.9°C). In Round Hill, in March, the average low-temperature is 34.3°F (1.3°C).

Humidity

The average relative humidity in March is 75%.

Rainfall

In Round Hill, during 13.5 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Round Hill, during the entire year, the rain falls for 162.2 days and collects up to 31.1" (790mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Round Hill, during March, snow falls for 3.9 days and regularly aggregates up to 4.02" (102mm) of snow. Throughout the year, in Round Hill, there are 21.9 snowfall days, and 14.88" (378mm) of snow is accumulated.

Daylight

The average length of the day in March in Round Hill is 11h and 59min.
On the first day of March in Round Hill, sunrise is at 6:43 am and sunset at 6:03 pm EST. On the last day of the month, sunrise is at 6:56 am and sunset at 7:33 pm EDT.
Note: On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 6. 2022, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

The average sunshine in March in Round Hill is 6.7h.

UV index

In Round Hill, Virginia, the average daily maximum UV index in March is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 3 in March transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in March in Round Hill?

The average relative humidity in March is 75%.

How much does it rain in Round Hill in March?

In March, in Round Hill, the rain falls for 13.5 days. Throughout March, 2.44" (62mm) of precipitation is accumulated.

How many days does it snow in March in Round Hill?

In Round Hill, Virginia, during March, snow falls for 3.9 days and regularly aggregates up to 4.02" (102mm) of snow.

How many hours of daylight does Round Hill have in March?

In Round Hill, Virginia, the average day length in March is 11h and 59min.

When is the sunrise / sunset in March in Round Hill?

In March, on the first day of the month, sunrise is at 6:43 am and sunset at 6:03 pm EST. On the last day of the month, sunrise is at 6:56 am and sunset at 7:33 pm EDT.

When does Daylight Saving Time (DST) start in March in Round Hill?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 6. 2022, at 2:00 am.

How long on average sun shines in March in Round Hill?

In Round Hill, the average sunshine duration in March is 6.7h.

What is the UV index intensity in March in Round Hill?

In March, the average daily maximum UV index in Round Hill is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Round Hill, VA

Average temperature in March - Round Hill, VA
  • Average high temperature in March: 51.6°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in March: 34.3°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in March
Round Hill, VA

Average pressure in March - Round Hill, 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).

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Average wind speed in March
Round Hill, VA

Average wind speed in March - Round Hill, VA
  • Average wind speed in March: 7.3mph

The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in March
Round Hill, VA

Average humidity in March - Round Hill, VA
  • Average humidity in March: 75%

The months with the highest relative humidity are October and December (78%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in March
Round Hill, VA

Average rainfall in March - Round Hill, VA
  • Average rainfall in March: 2.44"

The wettest months (with the highest rainfall) are May and August (3.35").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in March
Round Hill, VA

Average rainfall days in March - Round Hill, VA
  • Average rainfall days in March: 13.5 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (10.1 days).

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Average snowfall in March
Round Hill, VA

Average snowfall in March - Round Hill, VA
  • Average snowfall in March: 4.02"

The month with the highest snowfall is January (4.17").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in March
Round Hill, VA

Average snowfall days in March - Round Hill, VA
  • Average snowfall days in March: 3.9 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in March /
Average sunshine in March
Round Hill, VA

Average daylight in March / Average sunshine in March - Round Hill, VA
  • Average daylight in March: 11h and 59min

The month with the longest days is June (Average daylight: 14h and 53min).
The month with the shortest days is December (Average daylight: 9h and 28min).

  • Average sunshine in March: 6h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).

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Average sunshine days in March
Round Hill, VA

Average sunshine days in March - Round Hill, VA
  • Average sunshine days in March: 14.1 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in March
Round Hill, VA

Average UV index in March - Round Hill, 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).

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Average cloud cover in March
Round Hill, VA

Average cloud cover in March - Round Hill, VA
  • Average cloud cover in March: 47

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in March
Round Hill, VA

Average visibility in March - Round Hill, VA
  • Average visibility in March: 6mi

The months with the highest visibility are February, March, April, June, July, August and November (6mi).
The months with the lowest visibility are January, May, September, October and December (5mi).

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