January weather forecast
Fond du Lac, WI

Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
°Celsius°Fahrenheit
Share

Contents

Weather in January

Fond du Lac's climatological year kicks off with the coldest conditions, as the city grapples with sub-freezing temperatures and copious snow. Scores of residents remain indoors, bedecked in layers to brave a chilly average high of 22.5°F (-5.3°C). Conversely, there is merely 0.31" (8mm) of rainfall, likely due to the formation of snow instead. The low sunlight hours of 3.4 hours per day do little to thaw the winter chill, keeping the city's landscape stunningly covered in white. A noticeable transition of weather patterns happens as the month bows out, making room for the changing conditions in February.

Temperature

January is the month when Fond du Lac sees the lowest average temperatures, with a high of 22.5°F (-5.3°C) and a low of 10.8°F (-11.8°C).

Humidity

January is the most humid month in Fond du Lac, with an average relative humidity of 89%.

Rainfall

The months with the least rainfall in Fond du Lac are January and February Rain falls for 3.3 days and accumulates 0.31" (8mm) of rain.

Snowfall

January through April, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 10.5 days and accumulates 1.06" (27mm) of snow.

Daylight

In January, the average length of the day in Fond du Lac is 9h and 22min.
On the first day of the month, sunrise is at 7:27 am and sunset at 4:26 pm. On the last day of January, sunrise is at 7:11 am and sunset at 5:02 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 3.4h of sunshine.

UV index

The months with the lowest UV index in Fond du Lac are January, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 1 during January translates into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
[Resources]

Frequently asked questions

What part of the year is the coldest in Fond du Lac?

With its average high temperature of 22.5°F (-5.3°C) and a low of 10.8°F (-11.8°C), January is regarded as the coldest month.

How cold is January in Fond du Lac?

The high-temperature, in January, in Fond du Lac, is 22.5°F (-5.3°C), while the low-temperature averages to 10.8°F (-11.8°C).

What is the most humid month in Fond du Lac?

January is the most humid month, with an average relative humidity of 89%.

What is the average humidity in January in Fond du Lac?

The average relative humidity in January in Fond du Lac, Wisconsin, is 89%.

What is the driest month in Fond du Lac?

The months with the least rainfall are January and February Rain falls for 3.3 days and accumulates 0.31" (8mm) of rain.

How much does it rain in Fond du Lac in January?

In Fond du Lac, in January, during 3.3 rainfall days, 0.31" (8mm) of precipitation is typically accumulated.

When does it snow the most in Fond du Lac?

The month with the most snowfall in Fond du Lac is January, when snow falls for 10.5 days and typically aggregates up to 1.06" (27mm) of snow.

How many days does it snow in January in Fond du Lac?

In Fond du Lac, Wisconsin, in January, during 10.5 snowfall days, 1.06" (27mm) of snow is typically accumulated.

How many hours of daylight does Fond du Lac have in January?

In Fond du Lac, the average day length in January is 9h and 22min.

When are sunrise and sunset in January in Fond du Lac?

On the first day of January in Fond du Lac, Wisconsin, sunrise is at 7:27 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:02 pm CST.

What is the month with the least sunshine in Fond du Lac?

January has the least sunshine of the year, with an average of 3.4h of sunshine.

How long on average sun shines in January in Fond du Lac?

In Fond du Lac, the average sunshine duration in January is 3.4h.

When is the lowest UV index in Fond du Lac?

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

What is the UV index reading in January in Fond du Lac?

In Fond du Lac, the average daily maximum UV index in January is 1. A UV Index estimate 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
29.1°F -1.6°C
22.5°F -5.3°C
25.7°F -3.5°C
Average low temperature
19.4°F -7°C
10.8°F -11.8°C
13.3°F -10.4°C
Average pressure
30.08" 764mmHg
30.09" 764mmHg
30.09" 764mmHg
Average wind speed
9.9mph 15.9km/h
10.3mph 16.6km/h
10.3mph 16.6km/h
Average max. wind speed
10.7mph 17.2km/h
10.9mph 17.5km/h
10.9mph 17.5km/h
Average wind speed gusts
15.8mph 25.4km/h
16.3mph 26.2km/h
16.6mph 26.7km/h
Average humidity
86%
89%
88%
Average rainfall
0.35" 9mm
0.31" 8mm
0.31" 8mm
Average rainfall days
3.7
3.3
2.3
Average snowfall
0.67" 17mm
1.06" 27mm
0.94" 24mm
Average snowfall days
9.3
10.5
9.3
Average daylight
9h 0min
9h 2min
10h 3min
Average sunshine
3h 4min
3h 2min
3h 3min
Average sunshine days
21.5
20.8
18.4
Average UV index
1
1
2
Average cloud cover
63%
65%
63%
Average visibility
6mi 9.7km
5mi 8km
6mi 9.7km

Average temperature in January
Fond du Lac, WI

Average temperature in January - Fond du Lac, WI
  • Average high temperature in January: 22.5°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in January: 10.8°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

[Resources]

Average pressure in January
Fond du Lac, WI

Average pressure in January - Fond du Lac, WI
  • Average pressure in January: 30.09"Hg

The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in January
Fond du Lac, WI

Average wind speed in January - Fond du Lac, WI
  • Average wind speed in January: 10.3mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).

[Resources]

Average humidity in January
Fond du Lac, WI

Average humidity in January - Fond du Lac, WI
  • Average humidity in January: 89%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).

[Resources]

Average rainfall in January
Fond du Lac, WI

Average rainfall in January - Fond du Lac, WI
  • Average rainfall in January: 0.31"

The wettest months (with the highest rainfall) are June and October (0.94").
The driest months (with the least rainfall) are January and February (0.31").

[Resources]

Average rainfall days in January
Fond du Lac, WI

Average rainfall days in January - Fond du Lac, WI
  • Average rainfall days in January: 3.3 days

The months with the highest number of rainy days are April and July (11 days).
The month with the least rainy days is February (2.3 days).

[Resources]

Average snowfall in January
Fond du Lac, WI

Average snowfall in January - Fond du Lac, WI
  • Average snowfall in January: 1.06"

The month with the highest snowfall is January (1.06").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in January
Fond du Lac, WI

Average snowfall days in January - Fond du Lac, WI
  • Average snowfall days in January: 10.5 days

The month with the highest number of snowfall days is January (10.5 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
Fond du Lac, WI

Average daylight in January / Average sunshine in January - Fond du Lac, WI
  • 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: 9h and 0min).

  • Average sunshine in January: 3h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

[Resources]

Average sunshine days in January
Fond du Lac, WI

Average sunshine days in January - Fond du Lac, WI
  • Average sunshine days in January: 20.8 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is June (15.6 days).

[Resources]

Average UV index in January
Fond du Lac, WI

Average UV index in January - Fond du Lac, WI
  • Average UV index in January: 1

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

[Resources]

Average cloud cover in January
Fond du Lac, WI

Average cloud cover in January - Fond du Lac, 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 July (Cloud cover 33).

[Resources]

Average visibility in January
Fond du Lac, WI

Average visibility in January - Fond du Lac, WI
  • Average visibility in January: 5mi

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

[Resources]

Fond du Lac, 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