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
The coldest period is January, when temperatures fluctuate between an average high of 15.8°F (-9°C) and a low of 1.4°F (-17°C).Humidity
January and February, with an average relative humidity of 93%, are the most humid months.Rainfall
The months with the least rainfall are January and February Rain falls for 2.7 days and accumulates 0.75" (19mm) of rain.Snowfall
Months with snowfall are January through May, October through December. In January, it is snowing for 21.1 days. Throughout January, 5.87" (149mm) of snow is accumulated. In Grand Rapids, during the entire year, snow falls for 106.1 days and aggregates up to 36.73" (933mm) of snow.Daylight
In Grand Rapids, the average length of the day in January is 9h and 0min.On the first day of January, sunrise is at 8:00 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:14 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 1.9h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Grand Rapids. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In January, a regular UV index of 1 translates into these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
How cold is it in January?
What are the most humid months?
What is the average humidity in January?
What is the driest month?
How many days does it rain in January?
How many days does it snow in January?
How many hours of daylight does Grand Rapids have in January?
When is the sunrise / sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does Grand Rapids have in January?
When is the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Grand Rapids, MN
- Average high temperature in January: 15.8°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (15.8°F).
- Average low temperature in January: 1.4°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (1.4°F).
Average pressure in January
Grand Rapids, MN
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in January
Grand Rapids, MN
- Average wind speed in January: 7mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in January
Grand Rapids, MN
- Average humidity in January: 93%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (70%).
Average rainfall in January
Grand Rapids, MN
- Average rainfall in January: 0.75"
The wettest month (with the highest rainfall) is June (2.91").
The driest months (with the least rainfall) are January and February (0.75").
Average rainfall days in January
Grand Rapids, MN
- Average rainfall days in January: 2.7 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in January
Grand Rapids, MN
- Average snowfall in January: 5.87"
The month with the highest snowfall is December (7.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Grand Rapids, MN
- Average snowfall days in January: 21.1 days
The month with the highest number of snowfall days is January (21.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Grand Rapids, MN
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 1h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days in January
Grand Rapids, MN
- Average sunshine days in January: 11.5 days
The months with the most sunshine days are August and September (16.5 days).
The month with the least sunshine days is February (10.1 days).
Average UV index in January
Grand Rapids, MN
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in January
Grand Rapids, MN
- Average cloud cover in January: 81
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in January
Grand Rapids, MN
- Average visibility in January: 4mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Grand Rapids, Minnesota, USA
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