January weather forecastNorthfield, CT
January
Weather in January
January, the same as December, in Northfield, Connecticut, is another subzero cold winter month, with an average temperature varying between 31.5°F (-0.3°C) and 19.8°F (-6.8°C).Temperature
January, recording an average high temperature of 31.5°F (-0.3°C) and a low temperature of 19.8°F (-6.8°C), is Northfield's coldest month.Humidity
The average relative humidity in January is 78%.Rainfall
In Northfield, during January, the rain falls for 8.1 days and regularly aggregates up to 2.28" (58mm) of precipitation. In Northfield, Connecticut, during the entire year, the rain falls for 161.7 days and collects up to 34.65" (880mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Northfield, in January, during 9.8 snowfall days, 5.24" (133mm) of snow is typically accumulated. Throughout the year, in Northfield, there are 39.4 snowfall days, and 24.37" (619mm) of snow is accumulated.Daylight
The average length of the day in January in Northfield is 9h and 34min.On the first day of January in Northfield, sunrise is at 7:19 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:06 pm EST.
Sunshine
The average sunshine in January in Northfield is 4.8h.UV index
The months with the lowest UV index in Northfield are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Northfield, CT
- Average high temperature in January: 31.5°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in January: 19.8°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in January
Northfield, CT
- Average pressure in January: 30.04"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Northfield, CT
- Average wind speed in January: 8.1mph
The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
Northfield, CT
- Average humidity in January: 78%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (73%).
Average rainfall in January
Northfield, CT
- Average rainfall in January: 2.28"
The wettest month (with the highest rainfall) is December (3.62").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days in January
Northfield, CT
- Average rainfall days in January: 8.1 days
The month with the highest number of rainy days is June (17.7 days).
The months with the least rainy days are January and February (8.1 days).
Average snowfall in January
Northfield, CT
- Average snowfall in January: 5.24"
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Northfield, CT
- Average snowfall days in January: 9.8 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Northfield, CT
- Average daylight in January: 9h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in January
Northfield, CT
- Average sunshine days in January: 16.5 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in January
Northfield, CT
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Northfield, CT
- 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 36).
Average visibility in January
Northfield, CT
- Average visibility in January: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
