March weather forecastSandown, NH
March
Weather in March
March, the first month of the spring in Sandown, is still a cold month, with an average temperature ranging between min 27.3°F (-2.6°C) and max 40.6°F (4.8°C).Temperature
March comes with a subtle rise, with the average high-temperature adjusting from a wintry 33.6°F (0.9°C) in February to a still cold 40.6°F (4.8°C). The average low-temperature in Sandown during March nights is a freezing cold 27.3°F (-2.6°C).Humidity
In Sandown, New Hampshire, the average relative humidity in March is 79%.Rainfall
In Sandown, New Hampshire, in March, it is raining for 11.2 days, with typically 2.48" (63mm) of accumulated precipitation. Throughout the year, there are 137.4 rainfall days, and 28.15" (715mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Sandown, New Hampshire. In March, it is snowing for 7.9 days. Throughout March, 4.61" (117mm) of snow is accumulated. Throughout the year, in Sandown, there are 37 snowfall days, and 24.88" (632mm) of snow is accumulated.Daylight
In March, the average length of the day in Sandown is 11h and 58min.On the first day of the month, sunrise is at 6:19 am and sunset at 5:34 pm EST. On the last day of March, sunrise is at 6:27 am and sunset at 7:10 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 in Sandown, New Hampshire, is 5.5h.UV index
The months with the lowest UV index in Sandown are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 2 during March translates into the following guidance:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Sandown, NH
- Average high temperature in March: 40.6°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in March: 27.3°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in March
Sandown, NH
- Average pressure in March: 30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in March
Sandown, NH
- Average wind speed in March: 8.7mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in March
Sandown, NH
- Average humidity in March: 79%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (73%).
Average rainfall in March
Sandown, NH
- Average rainfall in March: 2.48"
The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in March
Sandown, NH
- Average rainfall days in March: 11.2 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in March
Sandown, NH
- Average snowfall in March: 4.61"
The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Sandown, NH
- Average snowfall days in March: 7.9 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Sandown, 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 30min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in March
Sandown, NH
- Average sunshine days in March: 13.8 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is April (13.6 days).
Average UV index in March
Sandown, NH
- Average UV index in March: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in March
Sandown, NH
- Average cloud cover in March: 52
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in March
Sandown, NH
- Average visibility in March: 6mi
The months with the highest visibility are January, March, April, June, October, November and December (6mi).
The months with the lowest visibility are February, May, July, August and September (5mi).
