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
February denotes a minimal variation in the average high-temperature to a still subzero cold 28.8°F (-1.8°C) from January's 25.9°F (-3.4°C). An average nighttime temperature of 14.7°F (-9.6°C) is noted in Grantham during the month of February.Humidity
The months with the highest humidity are January and February, with an average relative humidity of 86%.Rainfall
In Grantham, during February, the rain falls for 7.9 days and regularly aggregates up to 2.24" (57mm) of precipitation. In Grantham, during the entire year, the rain falls for 153.2 days and collects up to 29.92" (760mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall is February, when snow falls for 14.3 days and typically aggregates up to 11.18" (284mm) of snow.Daylight
The average length of the day in February in Grantham is 10h and 32min.On the first day of the month, sunrise is at 7:04 am and sunset at 4:59 pm. On the last day of February, in Grantham, sunrise is at 6:25 am and sunset at 5:36 pm EST.
Sunshine
With an average of 4h of sunshine, February has the least sunshine of the year in Grantham.UV index
The months with the lowest UV index are February and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 1 during February leads to these instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. When the Sun is at its strongest around midday, find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is it in Grantham in February?
What are the most humid months in Grantham?
What is the average humidity in February in Grantham?
How many days does it rain in February in Grantham?
What is the snowiest month in Grantham?
How much does it snow in Grantham in February?
What is the average length of the day in February in Grantham?
When is the sunrise / sunset in February in Grantham?
What is the month with the least sunshine in Grantham?
How long on average sun shines in February in Grantham?
When is the lowest UV index in Grantham?
What is the UV index intensity in February in Grantham?
Average temperature in February
Grantham, NH
- Average high temperature in February: 28.8°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 (25.9°F).
- Average low temperature in February: 14.7°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).
Average pressure in February
Grantham, NH
- Average pressure in February: 30"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
Grantham, NH
- Average wind speed in February: 7.6mph
The windiest months (with the highest average wind speed) are January, February, March and April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in February
Grantham, 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 (75%).
Average rainfall in February
Grantham, NH
- Average rainfall in February: 2.24"
The wettest month (with the highest rainfall) is October (3.39").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in February
Grantham, NH
- Average rainfall days in February: 7.9 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in February
Grantham, NH
- Average snowfall in February: 11.18"
The month with the highest snowfall is February (11.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Grantham, NH
- Average snowfall days in February: 14.3 days
The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Grantham, 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 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in February
Grantham, NH
- Average sunshine days in February: 11.3 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in February
Grantham, NH
- Average UV index in February: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in February
Grantham, NH
- Average cloud cover in February: 58
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in February
Grantham, NH
- Average visibility in February: 4mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Grantham, New Hampshire, USA
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