March weather forecastMarlborough, NH
March
Weather in March
March, the first month of the spring in Marlborough, is an icy month, with an average temperature varying between 39.4°F (4.1°C) and 24.3°F (-4.3°C).Temperature
March marks a minor ascent in the average high-temperature, adjusting from February's subzero cold 31.1°F (-0.5°C) to a wintry 39.4°F (4.1°C). Marlborough's nighttime temperature during March is consistently averaged at a subzero cold 24.3°F (-4.3°C).Humidity
The average relative humidity in March is 81%.Rainfall
March is the month with the least rainfall. Rain falls for 10 days and accumulates 0.75" (19mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Marlborough, in March, snow falls for 8.3 days, with typically accumulated 1.42" (36mm) of snow. In Marlborough, during the entire year, snow falls for 39.8 days and aggregates up to 10.2" (259mm) of snow.Daylight
In Marlborough, the average length of the day in March is 11h and 58min.On the first day of March, sunrise is at 6:23 am and sunset at 5:38 pm EST. On the last day of the month, sunrise is at 6:31 am and sunset at 7:14 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 March, the average sunshine is 5.7h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during March leads to these instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Marlborough, NH
- Average high temperature in March: 39.4°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in March: 24.3°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in March
Marlborough, NH
- Average pressure in March: 30.04"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in March
Marlborough, NH
- Average wind speed in March: 7.9mph
The windiest months (with the highest average wind speed) are January, February and March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in March
Marlborough, NH
- Average humidity in March: 81%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall in March
Marlborough, NH
- Average rainfall in March: 0.75"
The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is March (0.75").
Average rainfall days in March
Marlborough, NH
- Average rainfall days in March: 10 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in March
Marlborough, NH
- Average snowfall in March: 1.42"
The month with the highest snowfall is January (2.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Marlborough, NH
- Average snowfall days in March: 8.3 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Marlborough, NH
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in March: 5h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in March
Marlborough, NH
- Average sunshine days in March: 15.8 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in March
Marlborough, NH
- Average UV index in March: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in March
Marlborough, NH
- Average cloud cover in March: 51
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in March
Marlborough, NH
- Average visibility in March: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
