Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
The high-temperature average in February for Alton, New Hampshire, is a still freezing cold 29.3°F (-1.5°C), staying closely aligned with January's conditions. Throughout February, the average low-temperature records at a still freezing 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 February, in Alton, New Hampshire, the rain falls for 8.3 days. Throughout February, 2.13" (54mm) of precipitation is accumulated. 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 in Alton. February is the month with the most snowfall. Snow falls for 12.4 days and accumulates 9.84" (250mm) of snow.Daylight
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
With an average of 4.5h of sunshine, February has the least sunshine of the year.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Alton. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In February, the maximum UV index of 2 suggests this advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
How cold is it in Alton in February?
What are the most humid months in Alton?
What is the average humidity in February in Alton?
How much does it rain in Alton in February?
When does it snow the most in Alton?
How many days does it snow in February in Alton?
What is the average length of the day in February in Alton?
When is the sunrise / sunset in February in Alton?
What is the month with the least sunshine in Alton?
How long on average sun shines in February in Alton?
When is the lowest UV index in Alton?
What is the UV index intensity in February in Alton?
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 3min
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 3min
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).
Alton, New Hampshire, USA
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