January weather forecast
Cobb, WI

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Weather in January

January, the same as December, in Cobb, Wisconsin, is a freezing cold winter month, with temperature in the range of an average high of 23.7°F (-4.6°C) and an average low of 11.5°F (-11.4°C).

Temperature

January tends to be the coldest month, with temperatures averaging a daily high of 23.7°F (-4.6°C) and a low of 11.5°F (-11.4°C).

Humidity

January and February, with an average relative humidity of 89%, are the most humid months.

Rainfall

January is the month with the least rainfall. Rain falls for 5.3 days and accumulates 1.34" (34mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Cobb, in January, snow falls for 16.7 days, with typically accumulated 5.55" (141mm) of snow. In Cobb, during the entire year, snow falls for 64.7 days and aggregates up to 26.14" (664mm) of snow.

Daylight

In January, the average length of the day is 9h and 26min.
On the first day of January, sunrise is at 7:32 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:12 pm CST.

Sunshine

With an average of 3.3h of sunshine, January has the least sunshine of the year.

UV index

The months with the lowest UV index are January, 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 unsafe exposure to UV radiation for ordinary individuals.
Note: In January, a daily maximum UV index of 1 leads to the following instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

What is the coldest month?

In Cobb, January is the month with the lowest recorded average temperatures, measuring a high of 23.7°F (-4.6°C) and a low of 11.5°F (-11.4°C).

How cold is it in January?

The high-temperature in Cobb during January is 23.7°F (-4.6°C) and the low-temperature is 11.5°F (-11.4°C).

What is the most humid month?

The months with the highest humidity are January and February, with an average relative humidity of 89%.

What is the average humidity in January in Cobb?

In Cobb, the average relative humidity in January is 89%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 5.3 days and accumulates 1.34" (34mm) of precipitation.

How many days does it rain in January?

In Cobb, Wisconsin, during January, the rain falls for 5.3 days and regularly aggregates up to 1.34" (34mm) of precipitation.

How many days does it snow in January?

In Cobb, in January, snow falls for 16.7 days, with typically accumulated 5.55" (141mm) of snow.

How many hours of daylight does Cobb have in January?

The average day length in January is 9h and 26min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:32 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:12 pm CST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.3h of sunshine.

How long on average sun shines in January in Cobb?

The average sunshine duration in January is 3.3h.

What are the months with the lowest UV index?

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

What is the UV index intensity in January?

In January, the average daily maximum UV index in Cobb, Wisconsin, is 1. A UV Index estimate of 2, and below, represents a low health risk 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
Cobb, WI

Average temperature in January - Cobb, WI
  • Average high temperature in January: 23.7°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (23.7°F).

  • Average low temperature in January: 11.5°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (11.5°F).

Average pressure in January
Cobb, WI

Average pressure in January - Cobb, WI
  • Average pressure in January: 30.12"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in January
Cobb, WI

Average wind speed in January - Cobb, WI
  • Average wind speed in January: 9.8mph

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in January
Cobb, WI

Average humidity in January - Cobb, WI
  • Average humidity in January: 89%

The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are April and October (77%).

Average rainfall in January
Cobb, WI

Average rainfall in January - Cobb, WI
  • Average rainfall in January: 1.34"

The wettest month (with the highest rainfall) is June (4.33").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days in January
Cobb, WI

Average rainfall days in January - Cobb, WI
  • Average rainfall days in January: 5.3 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (4.5 days).

Average snowfall in January
Cobb, WI

Average snowfall in January - Cobb, WI
  • Average snowfall in January: 5.55"

The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Cobb, WI

Average snowfall days in January - Cobb, WI
  • Average snowfall days in January: 16.7 days

The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Cobb, WI

Average daylight in January / Average sunshine in January - Cobb, WI
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 3h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days in January
Cobb, WI

Average sunshine days in January - Cobb, WI
  • Average sunshine days in January: 12.2 days

The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is June (8.4 days).

Average UV index in January
Cobb, WI

Average UV index in January - Cobb, WI
  • 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, November and December (UV index 1).

Average cloud cover in January
Cobb, WI

Average cloud cover in January - Cobb, WI
  • Average cloud cover in January: 66

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in January
Cobb, WI

Average visibility in January - Cobb, WI
  • Average visibility in January: 5mi

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

Cobb, Wisconsin, USA

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