January weather forecast
Nassau, MN

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Weather in January

January, like December, is another subzero cold winter month in Nassau, Minnesota, with an average temperature varying between 20.3°F (-6.5°C) and 6.3°F (-14.3°C).

Temperature

The coldest temperatures occur during January, when averages reach a peak of 20.3°F (-6.5°C) and a low of 6.3°F (-14.3°C).

Humidity

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

Rainfall

The month with the least rainfall is January, when the rain falls for 2.2 days and typically collects 0.55" (14mm) of precipitation.

Snowfall

Months with snowfall in Nassau are January through May, October through December. In January, it is snowing for 10.5 days. Throughout January, 3.58" (91mm) of snow is accumulated. Throughout the year, there are 47 snowfall days, and 20.35" (517mm) of snow is accumulated.

Daylight

In Nassau, the average length of the day in January is 9h and 14min.
On the first day of January, sunrise is at 8:04 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:31 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 3.8h of sunshine.

UV index

The months with the lowest UV index are January and November, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A daily maximum UV index of 1 in January translates into the following instructions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

In Nassau, January is the month with the lowest recorded average temperatures, measuring a high of 20.3°F (-6.5°C) and a low of 6.3°F (-14.3°C).

How cold is it in January?

During January, Nassau experiences an average high-temperature of 20.3°F (-6.5°C) and a low-temperature of 6.3°F (-14.3°C).

What is the most humid month?

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

What is the average humidity in January?

The average relative humidity in January is 89%.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 2.2 days and typically collects 0.55" (14mm) of precipitation.

How many days does it rain in January in Nassau?

In Nassau, during January, the rain falls for 2.2 days and regularly aggregates up to 0.55" (14mm) of precipitation.

How much does it snow in Nassau in January?

In January, it is snowing for 10.5 days. Throughout January, 3.58" (91mm) of snow is accumulated.

What is the average length of the day in January?

In Nassau, the average day length in January is 9h and 14min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 8:04 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:31 pm CST.

What is the month with the least sunshine?

With an average of 3.8h of sunshine, January has the least sunshine of the year.

How many hours of sunshine does Nassau have in January?

In Nassau, the average sunshine duration in January is 3.8h.

What is the month with the lowest UV index?

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

What is the UV index reading in January?

In Nassau, the average daily maximum UV index in January is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to 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
Nassau, MN

Average temperature in January - Nassau, MN
  • Average high temperature in January: 20.3°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (20.3°F).

  • Average low temperature in January: 6.3°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).

Average pressure in January
Nassau, MN

Average pressure in January - Nassau, MN
  • Average pressure in January: 30.16"Hg

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in January
Nassau, MN

Average wind speed in January - Nassau, MN
  • Average wind speed in January: 9.8mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

Average humidity in January
Nassau, MN

Average humidity in January - Nassau, MN
  • Average humidity in January: 89%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (66%).

Average rainfall in January
Nassau, MN

Average rainfall in January - Nassau, MN
  • Average rainfall in January: 0.55"

The wettest month (with the highest rainfall) is July (3.35").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in January
Nassau, MN

Average rainfall days in January - Nassau, MN
  • Average rainfall days in January: 2.2 days

The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is February (1.3 days).

Average snowfall in January
Nassau, MN

Average snowfall in January - Nassau, MN
  • Average snowfall in January: 3.58"

The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Nassau, MN

Average snowfall days in January - Nassau, MN
  • Average snowfall days in January: 10.5 days

The months with the highest number of snowfall days are January and December (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Nassau, MN

Average daylight in January / Average sunshine in January - Nassau, MN
  • Average daylight in January: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in January: 3h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in January
Nassau, MN

Average sunshine days in January - Nassau, MN
  • Average sunshine days in January: 19.3 days

The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is June (12.6 days).

Average UV index in January
Nassau, MN

Average UV index in January - Nassau, MN
  • 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 and November (UV index 1).

Average cloud cover in January
Nassau, MN

Average cloud cover in January - Nassau, MN
  • Average cloud cover in January: 59

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in January
Nassau, MN

Average visibility in January - Nassau, MN
  • Average visibility in January: 5mi

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

Nassau, Minnesota, USA

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