January weather forecast
Saint Nazianz, WI

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Weather in January

January, like December, is another subzero cold winter month in Saint Nazianz, Wisconsin, with an average temperature fluctuating between 25.2°F (-3.8°C) and 15.8°F (-9°C).

Temperature

The coldest month is January, with an average high-temperature of 25.2°F (-3.8°C) and an average low-temperature of 15.8°F (-9°C).

Humidity

January is the most humid month, with an average relative humidity of 86%.

Rainfall

The months with the least rainfall in Saint Nazianz are January and February Rain falls for 4.3 days and accumulates 1.14" (29mm) of rain.

Snowfall

January through April, October through December are months with snowfall in Saint Nazianz, Wisconsin. The month with the most snowfall is January, when snow falls for 11.4 days and typically aggregates up to 2.87" (73mm) of snow.

Daylight

In January, the average length of the day is 9h and 20min.
On the first day of the month, sunrise is at 7:26 am and sunset at 4:23 pm. On the last day of January, sunrise is at 7:10 am and sunset at 4:59 pm CST.

Sunshine

January and February, with an average of 3.6h of sunshine, are months with the least sunshine.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: A daily maximum UV index of 1 in January translates into the following instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

January is the coldest month, with an average high-temperature of 25.2°F (-3.8°C) and an average low-temperature of 15.8°F (-9°C).

How cold is it in January?

In January, in Saint Nazianz, the average high-temperature is 25.2°F (-3.8°C), and the average low-temperature is 15.8°F (-9°C).

What is the most humid month in Saint Nazianz?

With an average relative humidity of 86%, January is the most humid month.

What is the average humidity in January?

In Saint Nazianz, the average relative humidity in January is 86%.

What is the driest month?

January and February are months with the least rain in Saint Nazianz when the rain falls for 4.3 days and typically aggregates up to 1.14" (29mm) of rain.

How many days does it rain in January?

In Saint Nazianz, in January, during 4.3 rainfall days, 1.14" (29mm) of precipitation is typically accumulated.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 11.4 days and accumulates 2.87" (73mm) of snow.

How much does it snow in Saint Nazianz in January?

In Saint Nazianz, during January, snow falls for 11.4 days and regularly aggregates up to 2.87" (73mm) of snow.

What is the average length of the day in January in Saint Nazianz?

The average day length in January is 9h and 20min.

When is the sunrise / sunset in January?

On the first day of January in Saint Nazianz, sunrise is at 7:26 am and sunset at 4:23 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 4:59 pm CST.

What are the months with the least sunshine?

January and February, with an average of 3.6h of sunshine, are months with the least sunshine.

How many hours of sunshine does Saint Nazianz have in January?

The average sunshine duration in January is 3.6h.

What are the months with the lowest UV index?

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

How high is the UV index in January?

In January, the average daily maximum UV index is 1. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
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
Saint Nazianz, WI

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

The warmest months (with the highest average high temperature) are July and August (74.5°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in January: 15.8°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

Average pressure in January
Saint Nazianz, WI

Average pressure in January - Saint Nazianz, WI
  • Average pressure in January: 30.08"Hg

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

Average wind speed in January
Saint Nazianz, WI

Average wind speed in January - Saint Nazianz, WI
  • 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 (8.1mph).

Average humidity in January
Saint Nazianz, WI

Average humidity in January - Saint Nazianz, WI
  • Average humidity in January: 86%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is November (77%).

Average rainfall in January
Saint Nazianz, WI

Average rainfall in January - Saint Nazianz, WI
  • Average rainfall in January: 1.14"

The wettest month (with the highest rainfall) is May (3.5").
The driest months (with the least rainfall) are January and February (1.14").

Average rainfall days in January
Saint Nazianz, WI

Average rainfall days in January - Saint Nazianz, WI
  • Average rainfall days in January: 4.3 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (3.6 days).

Average snowfall in January
Saint Nazianz, WI

Average snowfall in January - Saint Nazianz, WI
  • Average snowfall in January: 2.87"

The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Saint Nazianz, WI

Average snowfall days in January - Saint Nazianz, WI
  • Average snowfall days in January: 11.4 days

The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Saint Nazianz, WI

Average daylight in January / Average sunshine in January - Saint Nazianz, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).

Average sunshine days in January
Saint Nazianz, WI

Average sunshine days in January - Saint Nazianz, WI
  • Average sunshine days in January: 15 days

The month with the most sunshine days is December (17.1 days).
The month with the least sunshine days is July (10.6 days).

Average UV index in January
Saint Nazianz, WI

Average UV index in January - Saint Nazianz, WI
  • Average UV index in January: 1

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

Average cloud cover in January
Saint Nazianz, WI

Average cloud cover in January - Saint Nazianz, WI
  • Average cloud cover in January: 64

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in January
Saint Nazianz, WI

Average visibility in January - Saint Nazianz, WI
  • Average visibility in January: 6mi

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

Saint Nazianz, Wisconsin, USA

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