January weather forecastWest Swanzey, NH
January
Weather in January
January, the same as December, in West Swanzey, New Hampshire, is a freezing cold winter month, with an average temperature varying between 27.9°F (-2.3°C) and 15.1°F (-9.4°C).Temperature
In West Swanzey, January is the coldest month, with temperatures averaging a high of 27.9°F (-2.3°C) and a low of 15.1°F (-9.4°C).Humidity
In West Swanzey, the average relative humidity in January is 84%.Rainfall
In West Swanzey, in January, it is raining for 6.3 days, with typically 0.83" (21mm) of accumulated precipitation. In West Swanzey, during the entire year, the rain falls for 125.1 days and collects up to 11.69" (297mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. January is the month with the most snowfall. Snow falls for 9.2 days and accumulates 2.64" (67mm) of snow.Daylight
The average length of the day in January is 9h and 27min.On the first day of January, sunrise is at 7:20 am and sunset at 4:25 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:00 pm EST.
Sunshine
In January, the average sunshine in West Swanzey is 4.9h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in West Swanzey. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: An average UV index of 2 in January transforms into this advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
West Swanzey, NH
- Average high temperature in January: 27.9°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in January: 15.1°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in January
West Swanzey, NH
- Average pressure in January: 30.02"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
West Swanzey, NH
- Average wind speed in January: 7.9mph
The windiest months (with the highest average wind speed) are January, February and March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in January
West Swanzey, NH
- Average humidity in January: 84%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall in January
West Swanzey, NH
- Average rainfall in January: 0.83"
The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is March (0.75").
Average rainfall days in January
West Swanzey, NH
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in January
West Swanzey, NH
- Average snowfall in January: 2.64"
The month with the highest snowfall is January (2.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
West Swanzey, NH
- Average snowfall days in January: 9.2 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
West Swanzey, NH
- Average daylight in January: 9h and 30min
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 January: 4h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in January
West Swanzey, NH
- Average sunshine days in January: 19.6 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in January
West Swanzey, NH
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
West Swanzey, NH
- Average cloud cover in January: 47
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
West Swanzey, NH
- Average visibility in January: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
