January weather forecast
Saint Clair, MN

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Weather in January

January, like December, is a freezing cold winter month in Saint Clair, Minnesota, with an average temperature ranging between min 7.9°F (-13.4°C) and max 21.6°F (-5.8°C).

Temperature

With average high and low temperatures of 21.6°F (-5.8°C) and 7.9°F (-13.4°C) respectively, January is Saint Clair's coldest month.

Humidity

With an average relative humidity of 90%, January is the most humid month in Saint Clair.

Rainfall

January is the month with the least rainfall in Saint Clair, Minnesota. Rain falls for 1.7 days and accumulates 0.39" (10mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Saint Clair. In Saint Clair, in January, during 10.4 snowfall days, 2.17" (55mm) of snow is typically accumulated. Throughout the year, there are 44.9 snowfall days, and 12.72" (323mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 20min.
On the first day of January in Saint Clair, Minnesota, sunrise is at 7:50 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:23 pm CST.

Sunshine

With an average of 3.2h of sunshine, January has the least sunshine of the year in Saint Clair, Minnesota.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 1 in January translates into these instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. 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. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

What is the coldest time of year in Saint Clair?

With average high temperatures of 21.6°F (-5.8°C) and lows of 7.9°F (-13.4°C), January is the coldest month in Saint Clair.

How cold is January in Saint Clair?

During January, Saint Clair experiences an average high-temperature of 21.6°F (-5.8°C) and a low-temperature of 7.9°F (-13.4°C).

What is the most humid month in Saint Clair?

The most humid month in Saint Clair is January, with an average relative humidity of 90%.

What is the average humidity in January in Saint Clair?

The average relative humidity in January is 90%.

What is the driest month in Saint Clair?

The month with the least rainfall in Saint Clair, Minnesota, is January, when the rain falls for 1.7 days and typically collects 0.39" (10mm) of precipitation.

How many days does it rain in January in Saint Clair?

In January, in Saint Clair, the rain falls for 1.7 days. Throughout January, 0.39" (10mm) of precipitation is accumulated.

How much does it snow in Saint Clair in January?

In January, it is snowing for 10.4 days. Throughout January, 2.17" (55mm) of snow is accumulated.

How many hours of daylight does Saint Clair have in January?

The average day length in January in Saint Clair is 9h and 20min.

When is the sunrise / sunset in January in Saint Clair?

In January, on the first day of the month, sunrise is at 7:50 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:23 pm CST.

What is the month with the least sunshine in Saint Clair?

The month with the least sunshine in Saint Clair, Minnesota, is January, with an average of 3.2h of sunshine.

How many hours of sunshine does Saint Clair have in January?

In January, the average sunshine duration in Saint Clair is 3.2h.

What are the months with the lowest UV index in Saint Clair?

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

How high is the UV index in January in Saint Clair?

In Saint Clair, Minnesota, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
26.6°F -3°C
21.6°F -5.8°C
25.3°F -3.7°C
Average low temperature
15.4°F -9.2°C
7.9°F -13.4°C
11.5°F -11.4°C
Average pressure
30.11" 765mmHg
30.14" 766mmHg
30.14" 766mmHg
Average wind speed
9mph 14.5km/h
9.5mph 15.3km/h
9.6mph 15.4km/h
Average max. wind speed
9.7mph 15.6km/h
10.2mph 16.4km/h
10.3mph 16.6km/h
Average wind speed gusts
14.6mph 23.5km/h
15.2mph 24.5km/h
15.2mph 24.5km/h
Average humidity
87%
90%
86%
Average rainfall
0.63" 16mm
0.39" 10mm
0.55" 14mm
Average rainfall days
3
1.7
1.3
Average snowfall
2.09" 53mm
2.17" 55mm
3.5" 89mm
Average snowfall days
10.2
10.4
9.8
Average daylight
8h 5min
9h 2min
10h 3min
Average sunshine
3h 4min
3h 1min
3h 5min
Average sunshine days
19.8
20.8
18.9
Average UV index
1
1
1
Average cloud cover
62%
65%
61%
Average visibility
5mi 8km
5mi 8km
5mi 8km

Average temperature in January
Saint Clair, MN

Average temperature in January - Saint Clair, MN
  • Average high temperature in January: 21.6°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 (21.6°F).

  • Average low temperature in January: 7.9°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).

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Average pressure in January
Saint Clair, MN

Average pressure in January - Saint Clair, MN
  • Average pressure in January: 30.14"Hg

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in January
Saint Clair, MN

Average wind speed in January - Saint Clair, MN
  • Average wind speed in January: 9.5mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

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Average humidity in January
Saint Clair, MN

Average humidity in January - Saint Clair, MN
  • Average humidity in January: 90%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in January
Saint Clair, MN

Average rainfall in January - Saint Clair, MN
  • Average rainfall in January: 0.39"

The wettest month (with the highest rainfall) is June (2.48").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days in January
Saint Clair, MN

Average rainfall days in January - Saint Clair, MN
  • Average rainfall days in January: 1.7 days

The month with the highest number of rainy days is June (14.7 days).
The month with the least rainy days is February (1.3 days).

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Average snowfall in January
Saint Clair, MN

Average snowfall in January - Saint Clair, MN
  • Average snowfall in January: 2.17"

The month with the highest snowfall is February (3.5").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Saint Clair, MN

Average snowfall days in January - Saint Clair, 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).

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Average daylight in January /
Average sunshine in January
Saint Clair, MN

Average daylight in January / Average sunshine in January - Saint Clair, 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: 8h and 54min).

  • Average sunshine in January: 3h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days in January
Saint Clair, MN

Average sunshine days in January - Saint Clair, MN
  • Average sunshine days in January: 20.8 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is June (13.6 days).

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Average UV index in January
Saint Clair, MN

Average UV index in January - Saint Clair, 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, November and December (UV index 1).

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Average cloud cover in January
Saint Clair, MN

Average cloud cover in January - Saint Clair, MN
  • Average cloud cover in January: 65

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in January
Saint Clair, MN

Average visibility in January - Saint Clair, MN
  • Average visibility in January: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).

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Saint Clair, Minnesota, USA

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