February weather forecastAlton, NH
February
Weather in February
As deep winter takes hold in Alton, activity continues with a steady rhythm. With temperatures slightly higher than January, the extreme chill begins to ease. February holds its unique charm with a bit more snowfall, registering up to 9.84" (250mm). While this increase in snowfall may delight winter sport enthusiasts, those looking towards spring may find comfort in the gradually lengthening daylight hours. Bridging the gap between the harshest winter conditions and the onset of spring, February's weather patterns are a transitional phase in Alton's climatic calendar.Temperature
The commencement of February notes an average high-temperature of a still subzero cold 29.3°F (-1.5°C), exhibiting little difference from the previous month. Nighttime temperatures in February average to a still subzero cold 14.4°F (-9.8°C).Humidity
January and February, with an average relative humidity of 86%, are the most humid months.Rainfall
In Alton, during February, the rain falls for 8.3 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Alton, during the entire year, the rain falls for 152 days and collects up to 29.09" (739mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall is February, when snow falls for 12.4 days and typically aggregates up to 9.84" (250mm) of snow.Daylight
In Alton, the average length of the day in February is 10h and 32min.On the first day of February in Alton, sunrise is at 7:01 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 5:32 pm EST.
Sunshine
The month with the least sunshine is February, with an average of 4.5h of sunshine.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 of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 2 in February suggests the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Alton, NH
- Average high temperature in February: 29.3°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in February: 14.4°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure in February
Alton, NH
- Average pressure in February: 29.98"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
Alton, NH
- Average wind speed in February: 7.1mph
The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in February
Alton, NH
- Average humidity in February: 86%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in February
Alton, NH
- Average rainfall in February: 2.13"
The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in February
Alton, NH
- Average rainfall days in February: 8.3 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in February
Alton, NH
- Average snowfall in February: 9.84"
The month with the highest snowfall is February (9.84").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Alton, NH
- Average snowfall days in February: 12.4 days
The month with the highest number of snowfall days is January (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Alton, NH
- Average daylight in February: 10h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in February: 4h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in February
Alton, NH
- Average sunshine days in February: 12.6 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is April (11.4 days).
Average UV index in February
Alton, NH
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in February
Alton, NH
- Average cloud cover in February: 51
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in February
Alton, NH
- Average visibility in February: 4mi
The months with the highest visibility are January, March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are February and September (4mi).





