January weather forecast
Whitehall, MI

Weather in January

January, the same as December, in Whitehall, Michigan, is a freezing cold winter month, with an average temperature fluctuating between 21.6°F (-5.8°C) and 28.8°F (-1.8°C).

Temperature

January is the coldest month, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 21.6°F (-5.8°C).

Humidity

With an average relative humidity of 84%, January is the most humid month.

Rainfall

In Whitehall, during January, the rain falls for 5.4 days and regularly aggregates up to 1.85" (47mm) of precipitation. Throughout the year, there are 147 rainfall days, and 26.54" (674mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. January is the month with the most snowfall in Whitehall. Snow falls for 18.3 days and accumulates 5.51" (140mm) of snow.

Daylight

In January, the average length of the day is 9h and 24min.
On the first day of the month, sunrise is at 8:17 am and sunset at 5:19 pm. On the last day of January, sunrise is at 8:02 am and sunset at 5:55 pm EST.

Sunshine

With an average of 2.2h of sunshine, January has the least sunshine of the year in Whitehall.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 1 in January transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Whitehall?

January is the coldest month in Whitehall, Michigan, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 21.6°F (-5.8°C).

What is the temperature in January in Whitehall?

In January, in Whitehall, the average high-temperature is 28.8°F (-1.8°C), and the average low-temperature is 21.6°F (-5.8°C).

What is the most humid month in Whitehall?

The most humid month in Whitehall is January, with an average relative humidity of 84%.

What is the average humidity in January in Whitehall?

The average relative humidity in January is 84%.

How much does it rain in Whitehall in January?

In Whitehall, Michigan, in January, during 5.4 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

What is the snowiest month in Whitehall?

The month with the most snowfall in Whitehall, Michigan, is January, when snow falls for 18.3 days and typically aggregates up to 5.51" (140mm) of snow.

How many days does it snow in January in Whitehall?

In Whitehall, during January, snow falls for 18.3 days and regularly aggregates up to 5.51" (140mm) of snow.

How many hours of daylight does Whitehall have in January?

In Whitehall, Michigan, the average day length in January is 9h and 24min.

When are sunrise and sunset in January in Whitehall?

In January, on the first day of the month, sunrise is at 8:17 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 5:55 pm EST.

What is the month with the least sunshine in Whitehall?

January has the least sunshine of the year in Whitehall, with an average of 2.2h of sunshine.

How many hours of sunshine does Whitehall have in January?

The average sunshine duration in January is 2.2h.

When is the lowest UV index in Whitehall?

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

What is the UV index intensity in January in Whitehall?

The average daily maximum UV index in January in Whitehall, Michigan, is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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
Whitehall, MI

Average temperature in January - Whitehall, MI
  • Average high temperature in January: 28.8°F

The warmest months (with the highest average high temperature) are July and August (74.1°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in January: 21.6°F

The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in January
Whitehall, MI

Average pressure in January - Whitehall, MI
  • Average pressure in January: 30.07"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in January
Whitehall, MI

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

The windiest month (with the highest average wind speed) is November (13mph).
The calmest month (with the lowest average wind speed) is July (8.2mph).

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Average humidity in January
Whitehall, MI

Average humidity in January - Whitehall, MI
  • Average humidity in January: 84%

The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are April and October (76%).

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Average rainfall in January
Whitehall, MI

Average rainfall in January - Whitehall, MI
  • Average rainfall in January: 1.85"

The wettest month (with the highest rainfall) is October (3.46").
The driest month (with the least rainfall) is February (1.42").

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Average rainfall days in January
Whitehall, MI

Average rainfall days in January - Whitehall, MI
  • Average rainfall days in January: 5.4 days

The month with the highest number of rainy days is October (18.4 days).
The month with the least rainy days is February (5 days).

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Average snowfall in January
Whitehall, MI

Average snowfall in January - Whitehall, MI
  • Average snowfall in January: 5.51"

The month with the highest snowfall is January (5.51").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Whitehall, MI

Average snowfall days in January - Whitehall, MI
  • Average snowfall days in January: 18.3 days

The month with the highest number of snowfall days is January (18.3 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
Whitehall, MI

Average daylight in January / Average sunshine in January - Whitehall, MI
  • Average daylight in January: 9h and 24min

The month with the longest days is June (Average daylight: 15h and 22min).
The month with the shortest days is December (Average daylight: 9h and 1min).

  • Average sunshine in January: 2h and 12min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).

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Average sunshine days in January
Whitehall, MI

Average sunshine days in January - Whitehall, MI
  • Average sunshine days in January: 6.3 days

The month with the most sunshine days is July (14.8 days).
The month with the least sunshine days is January (6.3 days).

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Average UV index in January
Whitehall, MI

Average UV index in January - Whitehall, MI
  • 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 and December (UV index 1).

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Average cloud cover in January
Whitehall, MI

Average cloud cover in January - Whitehall, MI
  • Average cloud cover in January: 78

The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in January
Whitehall, MI

Average visibility in January - Whitehall, MI
  • Average visibility in January: 5mi

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

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