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
In Roslyn Hills, the average high-temperature in March slightly increases from a chilly 49.1°F (9.5°C) in February to a refreshing 55.9°F (13.3°C). An average nighttime temperature of 38.8°F (3.8°C) is noted during the month of March.Humidity
In Roslyn Hills, the average relative humidity in March is 74%.Rainfall
In Roslyn Hills, in March, it is raining for 14.1 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, in Roslyn Hills, there are 151.1 rainfall days, and 26.22" (666mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In March, in Roslyn Hills, it is snowing for 1.5 days. Throughout March, 1.14" (29mm) of snow is accumulated. Throughout the year, in Roslyn Hills, there are 10.5 snowfall days, and 6.42" (163mm) of snow is accumulated.Daylight
The average length of the day in March is 11h and 59min.On the first day of March in Roslyn Hills, sunrise is at 6:40 am and sunset at 6:04 pm EST. On the last day of the month, sunrise is at 6:55 am and sunset at 7:32 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 Roslyn Hills, Virginia, the average sunshine in March is 6.6h.UV index
In Roslyn Hills, the average daily maximum UV index in March is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 3 during March translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. Around midday, solar radiation is most harmful; hence, exposure should be limited. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Roslyn Hills in March?
What is the average humidity in March in Roslyn Hills?
How much does it rain in Roslyn Hills in March?
How much does it snow in Roslyn Hills in March?
What is the average length of the day in March in Roslyn Hills?
When are sunrise and sunset in March in Roslyn Hills?
When does Daylight Saving Time (DST) start in March in Roslyn Hills?
How long on average sun shines in March in Roslyn Hills?
What is the UV index intensity in March in Roslyn Hills?
Average temperature in March
Roslyn Hills, VA
- Average high temperature in March: 55.9°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in March: 38.8°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in March
Roslyn Hills, 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
Roslyn Hills, VA
- Average wind speed in March: 7mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in March
Roslyn Hills, 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 (68%).
Average rainfall in March
Roslyn Hills, VA
- Average rainfall in March: 2.32"
The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in March
Roslyn Hills, VA
- Average rainfall days in March: 14.1 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in March
Roslyn Hills, VA
- Average snowfall in March: 1.14"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Roslyn Hills, VA
- Average snowfall days in March: 1.5 days
The month with the highest number of snowfall days is February (3.5 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
Roslyn Hills, VA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in March: 6h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in March
Roslyn Hills, VA
- Average sunshine days in March: 14.6 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.9 days).
Average UV index in March
Roslyn Hills, VA
- Average UV index in March: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in March
Roslyn Hills, 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 31).
Average visibility in March
Roslyn Hills, 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).
Roslyn Hills, Virginia, USA
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