January weather forecast
Montreal, WI

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Weather in January

January, like December, is another subzero cold winter month in Montreal, Wisconsin, with an average temperature varying between 9°F (-12.8°C) and 19.2°F (-7.1°C).

Temperature

Montreal, Wisconsin, experiences its lowest temperatures in January, with an average peak of 19.2°F (-7.1°C) and a low of 9°F (-12.8°C).

Humidity

January is the most humid month, with an average relative humidity of 92%.

Rainfall

In Montreal, in January, it is raining for 1.8 days, with typically 0.94" (24mm) of accumulated precipitation. In Montreal, during the entire year, the rain falls for 104.6 days and collects up to 16.5" (419mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Montreal, in January, snow falls for 23.4 days, with typically accumulated 6.69" (170mm) of snow. In Montreal, during the entire year, snow falls for 113.9 days and aggregates up to 38.5" (978mm) of snow.

Daylight

In Montreal, the average length of the day in January is 9h and 5min.
On the first day of the month, sunrise is at 7:44 am and sunset at 4:24 pm. On the last day of January, sunrise is at 7:25 am and sunset at 5:03 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 1.9h of sunshine.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 1 in January translates into the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Updated: Jun 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

Montreal's January weather, marked by an average high temperature of 19.2°F (-7.1°C) and an average low temperature of 9°F (-12.8°C), is the coldest in the year.

How cold is January?

In Montreal, 19.2°F (-7.1°C) is the average high-temperature and 9°F (-12.8°C) is the average low-temperature during January.

What is the most humid month?

The most humid month is January, with an average relative humidity of 92%.

What is the average humidity in January?

In January, the average relative humidity is 92%.

How many days does it rain in January in Montreal?

In January, the rain falls for 1.8 days. Throughout January, 0.94" (24mm) of precipitation is accumulated.

How much does it snow in January?

In Montreal, during January, snow falls for 23.4 days and regularly aggregates up to 6.69" (170mm) of snow.

What is the average length of the day in January?

The average day length in January is 9h and 5min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:44 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:03 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 1.9h of sunshine.

How long on average sun shines in January?

The average sunshine duration in January is 1.9h.

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.

How high is the UV index in January?

In Montreal, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes 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
Montreal, WI

Average temperature in January - Montreal, WI
  • Average high temperature in January: 19.2°F

The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (19.2°F).

  • Average low temperature in January: 9°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (9°F).

Average pressure in January
Montreal, WI

Average pressure in January - Montreal, WI
  • Average pressure in January: 30.07"Hg

The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in January
Montreal, WI

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

The windiest months (with the highest average wind speed) are January and November (9.6mph).
The calmest months (with the lowest average wind speed) are June, July and August (7mph).

Average humidity in January
Montreal, WI

Average humidity in January - Montreal, WI
  • Average humidity in January: 92%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).

Average rainfall in January
Montreal, WI

Average rainfall in January - Montreal, WI
  • Average rainfall in January: 0.94"

The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is February (0.91").

Average rainfall days in January
Montreal, WI

Average rainfall days in January - Montreal, WI
  • Average rainfall days in January: 1.8 days

The month with the highest number of rainy days is June (13.1 days).
The month with the least rainy days is January (1.8 days).

Average snowfall in January
Montreal, WI

Average snowfall in January - Montreal, WI
  • Average snowfall in January: 6.69"

The month with the highest snowfall is December (8.35").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Montreal, WI

Average snowfall days in January - Montreal, WI
  • Average snowfall days in January: 23.4 days

The month with the highest number of snowfall days is January (23.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Montreal, WI
  • Average daylight in January: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in January: 1h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).

Average sunshine days in January
Montreal, WI

Average sunshine days in January - Montreal, WI
  • Average sunshine days in January: 7.8 days

The month with the most sunshine days is July (16.3 days).
The month with the least sunshine days is January (7.8 days).

Average UV index in January
Montreal, WI

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

Average cloud cover in January
Montreal, WI

Average cloud cover in January - Montreal, WI
  • Average cloud cover in January: 82

The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in January
Montreal, WI

Average visibility in January - Montreal, WI
  • Average visibility in January: 4mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).

Montreal, Wisconsin, USA

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