Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January, with its average high-temperature of 23.7°F (-4.6°C) and an average low-temperature of 10.9°F (-11.7°C), holds the record as the coldest month.Humidity
In Fairfield, the average relative humidity in January is 88%.Rainfall
In Fairfield, during January, the rain falls for 8.3 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Fairfield, during the entire year, the rain falls for 167.9 days and collects up to 30.04" (763mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Fairfield, Vermont. The month with the most snowfall is January, when snow falls for 20.7 days and typically aggregates up to 10.83" (275mm) of snow.Daylight
The average length of the day in January is 9h and 16min.On the first day of January in Fairfield, sunrise is at 7:29 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 4:57 pm EST.
Sunshine
The average sunshine in January is 3.2h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 1 during January, leads to the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Fairfield?
How cold is January in Fairfield?
What is the average humidity in January in Fairfield?
How many days does it rain in January in Fairfield?
When does it snow the most in Fairfield?
How many days does it snow in January in Fairfield?
What is the average length of the day in January in Fairfield?
When is the sunrise / sunset in January in Fairfield?
How long on average sun shines in January in Fairfield?
What are the months with the lowest UV index in Fairfield?
What is the UV index reading in January in Fairfield?
Average temperature in January
Fairfield, VT
- Average high temperature in January: 23.7°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in January: 10.9°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in January
Fairfield, VT
- Average pressure in January: 30.02"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in January
Fairfield, VT
- Average wind speed in January: 7.1mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in January
Fairfield, VT
- Average humidity in January: 88%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in January
Fairfield, VT
- Average rainfall in January: 2.2"
The wettest month (with the highest rainfall) is June (3.31").
The driest months (with the least rainfall) are February and September (1.93").
Average rainfall days in January
Fairfield, VT
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is June (18.9 days).
The months with the least rainy days are January and February (8.3 days).
Average snowfall in January
Fairfield, VT
- Average snowfall in January: 10.83"
The month with the highest snowfall is January (10.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Fairfield, VT
- Average snowfall days in January: 20.7 days
The month with the highest number of snowfall days is February (21.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Fairfield, VT
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 3h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in January
Fairfield, VT
- Average sunshine days in January: 7.5 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.3 days).
Average UV index in January
Fairfield, VT
- Average UV index in January: 1
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 and December (UV index 1).
Average cloud cover in January
Fairfield, VT
- Average cloud cover in January: 70
The month with the most cloud cover is February (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in January
Fairfield, VT
- Average visibility in January: 4mi
The months with the highest visibility are May and July (6mi).
The months with the lowest visibility are January, February and March (4mi).
Fairfield, Vermont, USA
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