January weather forecast
Grand Rapids, MN

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Weather in January

January, like December, is another subzero cold winter month in Grand Rapids, Minnesota, with an average temperature varying between 1.4°F (-17°C) and 15.8°F (-9°C).

Temperature

January brings the lowest temperatures, with an average high of 15.8°F (-9°C) and an average low of 1.4°F (-17°C).

Humidity

January and February, with an average relative humidity of 93%, are the most humid months.

Rainfall

January and February are months with the least rain when the rain falls for 2.7 days and typically aggregates up to 0.75" (19mm) of rain.

Snowfall

Months with snowfall are January through May, October through December. In Grand Rapids, during January, snow falls for 21.1 days and regularly aggregates up to 5.87" (149mm) of snow. Throughout the year, in Grand Rapids, Minnesota, there are 106.1 snowfall days, and 36.73" (933mm) of snow is accumulated.

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

With an average of 1.9h of sunshine, January has the least sunshine of the year in Grand Rapids.

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 value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 1 in January translates into this advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

What time of the year is the coldest in Grand Rapids?

January is the month when Grand Rapids experiences its coldest temperatures, averaging a high of 15.8°F (-9°C) and a low of 1.4°F (-17°C).

How cold is January in Grand Rapids?

In January, the average high-temperature and low-temperature in Grand Rapids, Minnesota, are 15.8°F (-9°C) and 1.4°F (-17°C) respectively.

What are the most humid months in Grand Rapids?

January and February, with an average relative humidity of 93%, are most humid months in Grand Rapids, Minnesota.

What is the average humidity in January in Grand Rapids?

In Grand Rapids, Minnesota, the average relative humidity in January is 93%.

What is the driest month in Grand Rapids?

The months with the least rainfall are January and February Rain falls for 2.7 days and accumulates 0.75" (19mm) of rain.

How much does it rain in Grand Rapids in January?

In Grand Rapids, Minnesota, in January, during 2.7 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

How many days does it snow in January in Grand Rapids?

In Grand Rapids, Minnesota, in January, snow falls for 21.1 days, with typically accumulated 5.87" (149mm) of snow.

How many hours of daylight does Grand Rapids have in January?

In Grand Rapids, the average day length in January is 9h and 0min.

What time are sunrise and sunset in January in Grand Rapids?

On the first day of January in Grand Rapids, 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.

What is the month with the least sunshine in Grand Rapids?

With an average of 1.9h of sunshine, January has the least sunshine of the year in Grand Rapids, Minnesota.

How long on average sun shines in January in Grand Rapids?

In January, the average sunshine duration is 1.9h.

What is the month with the lowest UV index in Grand Rapids?

The months with the lowest UV index in Grand Rapids are January, February, November and December, with an average maximum UV index of 1.

How high is the UV index in January in Grand Rapids?

In Grand Rapids, Minnesota, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Grand Rapids, MN

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).

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Average pressure in January
Grand Rapids, MN

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).

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Average wind speed in January
Grand Rapids, MN

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).

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Average humidity in January
Grand Rapids, MN

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%).

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Average rainfall in January
Grand Rapids, MN

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").

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Average rainfall days in January
Grand Rapids, MN

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).

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Average snowfall in January
Grand Rapids, MN

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").

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Average snowfall days in January
Grand Rapids, MN

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).

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Average daylight in January /
Average sunshine in January
Grand Rapids, MN

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).

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Average sunshine days in January
Grand Rapids, MN

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).

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Average UV index in January
Grand Rapids, MN

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).

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Average cloud cover in January
Grand Rapids, MN

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).

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Average visibility in January
Grand Rapids, MN

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).

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Grand Rapids, Minnesota, USA

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