March weather forecastExeter, NH
March
Weather in March
As March arrives, Exeter experiences a gradual transition from winter to spring, with temperatures beginning to climb. Despite the increasing temperatures, the weather remains largely unpredictable. Snowfall reduces significantly from 0.71" (18mm) in February to 0.59" (15mm) in March. However, the duration of daylight begins to increase. By the arrival of the vernal equinox, it is apparent that the lingering vestiges of winter gradually yield to the onset of Spring.Temperature
A gentle upsurge in temperatures occurs as February gives way to March, with average highs shifting from 34.2°F (1.2°C) to a still wintry 40.8°F (4.9°C). Exeter experiences an average low-temperature reading of 28.4°F (-2°C) throughout March.Humidity
In March, the average relative humidity in Exeter, New Hampshire, is 78%.Rainfall
In Exeter, in March, during 7.8 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. In Exeter, during the entire year, the rain falls for 71.7 days and collects up to 5.28" (134mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Exeter, in March, during 4.1 snowfall days, 0.59" (15mm) of snow is typically accumulated. In Exeter, during the entire year, snow falls for 18.6 days and aggregates up to 2.95" (75mm) of snow.Daylight
In March, the average length of the day is 11h and 58min.On the first day of the month, sunrise is at 6:18 am and sunset at 5:33 pm EST. On the last day of March, sunrise is at 6:26 am and sunset at 7:09 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 is 5.5h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 2 in March interprets into the following advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Exeter, NH
- Average high temperature in March: 40.8°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in March: 28.4°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in March
Exeter, 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
Exeter, NH
- Average wind speed in March: 9.6mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in March
Exeter, NH
- Average humidity in March: 78%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall in March
Exeter, NH
- Average rainfall in March: 0.43"
The wettest month (with the highest rainfall) is November (0.63").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days in March
Exeter, NH
- Average rainfall days in March: 7.8 days
The month with the highest number of rainy days is July (8.1 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in March
Exeter, NH
- Average snowfall in March: 0.59"
The month with the highest snowfall is December (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
Exeter, NH
- Average snowfall days in March: 4.1 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Exeter, 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in March
Exeter, NH
- Average sunshine days in March: 21 days
The month with the most sunshine days is December (24.5 days).
The month with the least sunshine days is July (19.8 days).
Average UV index in March
Exeter, NH
- Average UV index in March: 2
The months with the highest UV index are 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
Exeter, NH
- Average cloud cover in March: 51
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in March
Exeter, NH
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
