January weather forecast
Beloit, WI

Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
°Celsius°Fahrenheit
Share

Contents

Weather in January

Despite its reputation as a harsh winter month, January in Beloit, Wisconsin, USA tends to have a rather moderate weather. Residents anticipate a substantial level of snowy conditions and colder temperatures. With temperatures plunging to as low as 12.7°F (-10.7°C) and snowfall accumulating to nearly 2.52" (64mm) over the course of 11.5 days, January becomes the coldest month of the year. This is also a month when the length of daylight is relatively short, and the sun's ultraviolet (UV) intensity is quite low. But it is worth mentioning that, the biting winds of January create a weather scenario that Bon Iver might sing about.

Temperature

Beloit, Wisconsin, notes the coldest temperatures in January, with a high average of 25.2°F (-3.8°C) and a low of 12.7°F (-10.7°C).

Humidity

With an average relative humidity of 87%, January is the most humid month in Beloit.

Rainfall

In Beloit, in January, it is raining for 3.1 days, with typically 0.75" (19mm) of accumulated precipitation. In Beloit, Wisconsin, during the entire year, the rain falls for 122.2 days and collects up to 16.42" (417mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. January is the month with the most snowfall. Snow falls for 11.5 days and accumulates 2.52" (64mm) of snow.

Daylight

In Beloit, the average length of the day in January is 9h and 29min.
On the first day of the month, sunrise is at 7:25 am and sunset at 4:33 pm. On the last day of January, in Beloit, Wisconsin, sunrise is at 7:11 am and sunset at 5:07 pm CST.

Sunshine

January and February, with an average of 3.5h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 1 during January translates into the following directions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
[Resources]

Frequently asked questions

What month is the coldest in Beloit?

January, characterized by an average high temperature of 25.2°F (-3.8°C) and a low temperature of 12.7°F (-10.7°C), is generally the coldest month in Beloit.

How cold is it in Beloit in January?

During January, Beloit experiences an average high-temperature of 25.2°F (-3.8°C) and a low-temperature of 12.7°F (-10.7°C).

What is the most humid month in Beloit?

With an average relative humidity of 87%, January is the most humid month in Beloit, Wisconsin.

What is the average humidity in January in Beloit?

In Beloit, the average relative humidity in January is 87%.

How much does it rain in Beloit in January?

In Beloit, in January, it is raining for 3.1 days, with typically 0.75" (19mm) of accumulated precipitation.

What is the snowiest month in Beloit?

January is the month with the most snowfall in Beloit. Snow falls for 11.5 days and accumulates 2.52" (64mm) of snow.

How much does it snow in Beloit in January?

In January, it is snowing for 11.5 days. Throughout January, 2.52" (64mm) of snow is accumulated.

How many hours of daylight does Beloit have in January?

In Beloit, the average day length in January is 9h and 29min.

When is the sunrise / sunset in January in Beloit?

On the first day of January in Beloit, sunrise is at 7:25 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:07 pm CST.

What are the months with the least sunshine in Beloit?

January and February, with an average of 3.5h of sunshine, are months with the least sunshine in Beloit.

How long on average sun shines in January in Beloit?

In January, the average sunshine duration in Beloit, Wisconsin, is 3.5h.

What is the month with the lowest UV index in Beloit?

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

What is the UV index reading in January in Beloit?

In Beloit, Wisconsin, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
32.4°F 0.2°C
25.2°F -3.8°C
29.3°F -1.5°C
Average low temperature
21.7°F -5.7°C
12.7°F -10.7°C
16.5°F -8.6°C
Average pressure
30.09" 764mmHg
30.11" 765mmHg
30.1" 765mmHg
Average wind speed
9.3mph 15km/h
9.6mph 15.4km/h
9.7mph 15.6km/h
Average max. wind speed
9.9mph 15.9km/h
10.3mph 16.6km/h
10.4mph 16.7km/h
Average wind speed gusts
14.6mph 23.5km/h
15.5mph 24.9km/h
15.6mph 25.1km/h
Average humidity
83%
87%
86%
Average rainfall
0.67" 17mm
0.75" 19mm
0.67" 17mm
Average rainfall days
5.5
3.1
3.5
Average snowfall
1.1" 28mm
2.52" 64mm
1.77" 45mm
Average snowfall days
8.5
11.5
9.5
Average daylight
9h 1min
9h 3min
10h 4min
Average sunshine
3h 5min
3h 3min
3h 3min
Average sunshine days
17.8
17.4
15.2
Average UV index
1
1
2
Average cloud cover
61%
65%
62%
Average visibility
6mi 9.7km
5mi 8km
5mi 8km

Average temperature in January
Beloit, WI

Average temperature in January - Beloit, WI
  • Average high temperature in January: 25.2°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in January: 12.7°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).

[Resources]

Average pressure in January
Beloit, WI

Average pressure in January - Beloit, WI
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in January
Beloit, WI

Average wind speed in January - Beloit, WI
  • Average wind speed in January: 9.6mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

[Resources]

Average humidity in January
Beloit, WI

Average humidity in January - Beloit, WI
  • Average humidity in January: 87%

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

[Resources]

Average rainfall in January
Beloit, WI

Average rainfall in January - Beloit, WI
  • Average rainfall in January: 0.75"

The wettest month (with the highest rainfall) is June (2.28").
The driest months (with the least rainfall) are February and December (0.67").

[Resources]

Average rainfall days in January
Beloit, WI

Average rainfall days in January - Beloit, WI
  • Average rainfall days in January: 3.1 days

The months with the highest number of rainy days are May and June (15.3 days).
The month with the least rainy days is January (3.1 days).

[Resources]

Average snowfall in January
Beloit, WI

Average snowfall in January - Beloit, WI
  • Average snowfall in January: 2.52"

The month with the highest snowfall is January (2.52").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in January
Beloit, WI

Average snowfall days in January - Beloit, WI
  • Average snowfall days in January: 11.5 days

The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

Average daylight in January / Average sunshine in January - Beloit, WI
  • Average daylight in January: 9h and 3min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 3h and 3min

The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).

[Resources]

Average sunshine days in January
Beloit, WI

Average sunshine days in January - Beloit, WI
  • Average sunshine days in January: 17.4 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (12.8 days).

[Resources]

Average UV index in January
Beloit, WI

Average UV index in January - Beloit, WI
  • Average UV index in January: 1

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

[Resources]

Average cloud cover in January
Beloit, WI

Average cloud cover in January - Beloit, WI
  • Average cloud cover in January: 65

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 35).

[Resources]

Average visibility in January
Beloit, WI

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

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

[Resources]

Beloit, Wisconsin, USA

Weather forecast for today
Weather forecast for tomorrow
10 days weather forecast
Climate data
1January
2February
3March
4April
5May
6June
7July
8August
9September
10October
11November
12December

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location