January weather forecast
Munising, MI

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Weather in January

January, like December, is a freezing cold winter month in Munising, Michigan, with an average temperature varying between 23.7°F (-4.6°C) and 16.3°F (-8.7°C).

Temperature

Temperature readings reach their annual highs in January, averaging 23.7°F (-4.6°C) and a minimum average of 16.3°F (-8.7°C).

Humidity

January and February, with an average relative humidity of 87%, are the most humid months in Munising.

Rainfall

January is the month with the least rainfall in Munising. Rain falls for 4.1 days and accumulates 1.26" (32mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Munising. In Munising, during January, snow falls for 20.8 days and regularly aggregates up to 5.43" (138mm) of snow. Throughout the year, in Munising, there are 93.2 snowfall days, and 30.31" (770mm) of snow is accumulated.

Ocean temperature

In Munising, in January, the average water temperature is 36.5°F (2.5°C).
Note: During swimming activities, this is a serious life-threatening hazard. Rapid loss of control over breathing impairs cognitive abilities. A specialized swimsuit is essential to limit thermal wastage.

Daylight

In January, the average length of the day in Munising is 9h and 5min.
On the first day of the month, sunrise is at 8:29 am and sunset at 5:10 pm. On the last day of January, sunrise is at 8:11 am and sunset at 5:48 pm EST.

Sunshine

January has the least sunshine of the year in Munising, Michigan, with an average of 1.8h of sunshine.

UV index

The months with the lowest UV index in Munising, Michigan, are January through March, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: An average UV index of 1 in January transforms into this advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

What time of the year is the coldest in Munising?

In Munising, January is known for its average lowest temperatures, reaching a high of 23.7°F (-4.6°C) and a low of 16.3°F (-8.7°C).

How cold is it in Munising in January?

The high-temperature in Munising during January is 23.7°F (-4.6°C) and the low-temperature is 16.3°F (-8.7°C).

What is the most humid month in Munising?

The months with the highest humidity in Munising are January and February, with an average relative humidity of 87%.

What is the average humidity in January in Munising?

The average relative humidity in January is 87%.

What is the driest month in Munising?

January is the month with the least rainfall in Munising. Rain falls for 4.1 days and accumulates 1.26" (32mm) of precipitation.

How many days does it rain in January in Munising?

In January, in Munising, the rain falls for 4.1 days. Throughout January, 1.26" (32mm) of precipitation is accumulated.

How many days does it snow in January in Munising?

In Munising, in January, during 20.8 snowfall days, 5.43" (138mm) of snow is typically accumulated.

How cold is the water in January in Munising?

In Munising, Michigan, the average seawater temperature in January is 36.5°F (2.5°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

What is the average length of the day in January in Munising?

In January, the average day length in Munising, Michigan, is 9h and 5min.

What time are sunrise and sunset in January in Munising?

In January, on the first day of the month, sunrise is at 8:29 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 5:48 pm EST.

What is the month with the least sunshine in Munising?

The month with the least sunshine is January, with an average of 1.8h of sunshine.

How many hours of sunshine does Munising have in January?

In January, the average sunshine duration in Munising, Michigan, is 1.8h.

When is the lowest UV index in Munising?

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Munising.

What is the UV index intensity in January in Munising?

In January, the average daily maximum UV index in Munising is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
29.3°F -1.5°C
23.7°F -4.6°C
24.3°F -4.3°C
Average low temperature
23°F -5°C
16.3°F -8.7°C
16.2°F -8.8°C
Average pressure
30.02" 763mmHg
30.01" 762mmHg
30.04" 763mmHg
Average wind speed
12.4mph 20km/h
12.7mph 20.4km/h
12mph 19.3km/h
Average max. wind speed
13.2mph 21.2km/h
13.4mph 21.6km/h
12.6mph 20.3km/h
Average wind speed gusts
17.5mph 28.2km/h
17.8mph 28.6km/h
17.5mph 28.2km/h
Average humidity
84%
87%
87%
Average rainfall
1.57" 40mm
1.26" 32mm
1.34" 34mm
Average rainfall days
7
4.1
2.8
Average snowfall
6.14" 156mm
5.43" 138mm
6.06" 154mm
Average snowfall days
18.4
20.8
18.6
Average sea temperature
40°F 4.4°C
36.6°F 2.6°C
33.8°F 1°C
Average daylight
8h 4min
9h 1min
10h 2min
Average sunshine
2h 1min
1h 5min
2h 3min
Average sunshine days
6.9
6.4
7.3
Average UV index
1
1
1
Average cloud cover
76%
82%
79%
Average visibility
5mi 8km
5mi 8km
5mi 8km

Average temperature in January
Munising, MI

Average temperature in January - Munising, MI
  • Average high temperature in January: 23.7°F

The warmest month (with the highest average high temperature) is August (69.1°F).
The month with the lowest average high temperature is January (23.7°F).

  • Average low temperature in January: 16.3°F

The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).

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Average pressure in January
Munising, MI

Average pressure in January - Munising, MI
  • Average pressure in January: 30.01"Hg

The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in January
Munising, MI

Average wind speed in January - Munising, MI
  • Average wind speed in January: 12.7mph

The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (8mph).

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Average humidity in January
Munising, MI

Average humidity in January - Munising, MI
  • Average humidity in January: 87%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (76%).

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Average rainfall in January
Munising, MI

Average rainfall in January - Munising, MI
  • Average rainfall in January: 1.26"

The wettest month (with the highest rainfall) is October (2.56").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days in January
Munising, MI

Average rainfall days in January - Munising, MI
  • Average rainfall days in January: 4.1 days

The month with the highest number of rainy days is October (14.6 days).
The month with the least rainy days is February (2.8 days).

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Average snowfall in January
Munising, MI

Average snowfall in January - Munising, MI
  • Average snowfall in January: 5.43"

The month with the highest snowfall is December (6.14").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Munising, MI

Average snowfall days in January - Munising, MI
  • Average snowfall days in January: 20.8 days

The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in January
Munising, MI

Average sea temperature in January - Munising, MI
  • Average sea temperature in January: 36.6°F

The best month for swimming (with the highest average sea temperature) is August (64.3°F).
The coldest months (with the lowest average sea temperature) are February and March (33.8°F).

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Average daylight in January /
Average sunshine in January
Munising, MI

Average daylight in January / Average sunshine in January - Munising, MI
  • Average daylight in January: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in January: 1h 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: 1h and 48min).

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Average sunshine days in January
Munising, MI

Average sunshine days in January - Munising, MI
  • Average sunshine days in January: 6.4 days

The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is January (6.4 days).

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Average UV index in January
Munising, MI

Average UV index in January - Munising, MI
  • Average UV index in January: 1

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average cloud cover in January
Munising, MI

Average cloud cover in January - Munising, MI
  • Average cloud cover in January: 82

The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in January
Munising, MI

Average visibility in January - Munising, MI
  • 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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Munising, Michigan, USA

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