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, noted for its average high-temperature of 20.7°F (-6.3°C) and an average low-temperature of 7°F (-13.9°C), is considered the coldest month.Humidity
January is the most humid month, with an average relative humidity of 90%.Rainfall
The month with the least rainfall is January, when the rain falls for 2.3 days and typically collects 0.35" (9mm) of precipitation.Snowfall
Months with snowfall in Fairfax are January through April, October through December. In Fairfax, in January, during 10.4 snowfall days, 1.93" (49mm) of snow is typically accumulated. In Fairfax, Minnesota, during the entire year, snow falls for 45.6 days and aggregates up to 11.42" (290mm) of snow.Daylight
In January, the average length of the day in Fairfax, Minnesota, is 9h and 17min.On the first day of the month, sunrise is at 7:55 am and sunset at 4:49 pm. On the last day of January, sunrise is at 7:38 am and sunset at 5:25 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 3.7h of sunshine.UV index
January, February and November, with an average maximum UV index of 1, are months with the lowest UV index in Fairfax. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: In January, the maximum UV index of 1 suggests these recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Fairfax?
How cold is it in Fairfax in January?
What is the most humid month in Fairfax?
What is the average humidity in January in Fairfax?
What is the driest month in Fairfax?
How much does it rain in Fairfax in January?
How much does it snow in Fairfax in January?
What is the average length of the day in January in Fairfax?
When are sunrise and sunset in January in Fairfax?
What is the month with the least sunshine in Fairfax?
How long on average sun shines in January in Fairfax?
What is the month with the lowest UV index in Fairfax?
What is the UV index intensity in January in Fairfax?
Average temperature in January
Fairfax, MN
- Average high temperature in January: 20.7°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (20.7°F).
- Average low temperature in January: 7°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (7°F).
Average pressure in January
Fairfax, MN
- Average pressure in January: 30.15"Hg
The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in January
Fairfax, MN
- Average wind speed in January: 9.9mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).
Average humidity in January
Fairfax, MN
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are May and October (68%).
Average rainfall in January
Fairfax, MN
- Average rainfall in January: 0.35"
The wettest month (with the highest rainfall) is June (2.01").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in January
Fairfax, MN
- Average rainfall days in January: 2.3 days
The month with the highest number of rainy days is June (14.5 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in January
Fairfax, MN
- Average snowfall in January: 1.93"
The month with the highest snowfall is February (3.03").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Fairfax, MN
- Average snowfall days in January: 10.4 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Fairfax, MN
- 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
Fairfax, MN
- Average sunshine days in January: 20 days
The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in January
Fairfax, MN
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in January
Fairfax, MN
- Average cloud cover in January: 61
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 31).
Average visibility in January
Fairfax, MN
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Fairfax, Minnesota, USA
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