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
Jackson witnesses the coldest weather in January, with temperatures averaging a high of 22.1°F (-5.5°C) and a low of 8.8°F (-12.9°C).Humidity
The most humid month is January, with an average relative humidity of 89%.Rainfall
January is the month with the least rainfall. Rain falls for 3.2 days and accumulates 0.83" (21mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Jackson, during January, snow falls for 13.3 days and regularly aggregates up to 4.33" (110mm) of snow. Throughout the year, there are 55.1 snowfall days, and 26.14" (664mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 23min.On the first day of January, sunrise is at 7:53 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:29 pm CST.
Sunshine
January has the least sunshine of the year, with an average of 3.8h of sunshine.UV index
January, February and November, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 1 during January leads to these instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
How cold is January?
What is the most humid month?
What is the average humidity in January?
What is the driest month?
How much does it rain in January?
How much does it snow in January?
How many hours of daylight does Jackson have in January?
When are sunrise and sunset in January in Jackson?
What is the month with the least sunshine?
How many hours of sunshine does Jackson have in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Jackson, MN
- Average high temperature in January: 22.1°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (22.1°F).
- Average low temperature in January: 8.8°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (8.8°F).
Average pressure in January
Jackson, 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
Jackson, MN
- Average wind speed in January: 11.1mph
The windiest month (with the highest average wind speed) is February (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in January
Jackson, MN
- Average humidity in January: 89%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (68%).
Average rainfall in January
Jackson, MN
- Average rainfall in January: 0.83"
The wettest month (with the highest rainfall) is June (3.82").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in January
Jackson, MN
- Average rainfall days in January: 3.2 days
The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in January
Jackson, MN
- Average snowfall in January: 4.33"
The month with the highest snowfall is February (5.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Jackson, MN
- Average snowfall days in January: 13.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Jackson, MN
- Average daylight in January: 9h and 2min
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 January: 3h and 5min
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 48min).
Average sunshine days in January
Jackson, MN
- Average sunshine days in January: 16 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in January
Jackson, 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
Jackson, MN
- Average cloud cover in January: 60
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are July, August and September (Cloud cover 32).
Average visibility in January
Jackson, 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).
Jackson, Minnesota, USA
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