January weather forecast
Andover, MN

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Weather in January

Starting the year, Andover sees quite cold and relatively dry conditions. January experiences the second highest snowfall of the year with 3.15" (80mm). Seeing less sunshine and more overcast skies, shorter daylight hours are accompanied by colder temperatures. Winds average 8.3mph (13.4km/h), making the already cold temperatures feel bitter. Despite these conditions, the weather is predictable, making it easier to plan activities in and around Andover.

Temperature

Andover notes the coldest temperatures in January, with a high average of 19.2°F (-7.1°C) and a low of 7.2°F (-13.8°C).

Humidity

The most humid month is January, with an average relative humidity of 90%.

Rainfall

The month with the least rainfall is January, when the rain falls for 2.4 days and typically collects 0.47" (12mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Andover, in January, snow falls for 12.3 days, with typically accumulated 3.15" (80mm) of snow. In Andover, during the entire year, snow falls for 55 days and aggregates up to 20.43" (519mm) of snow.

Daylight

In January, the average length of the day is 9h and 13min.
On the first day of January in Andover, sunrise is at 7:52 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:18 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 3.1h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 1 in January leads to these recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

The coldest period is January, when temperatures fluctuate between an average high of 19.2°F (-7.1°C) and a low of 7.2°F (-13.8°C).

How cold is it in January?

Andover in January has an average high-temperature of 19.2°F (-7.1°C) and an average low-temperature of 7.2°F (-13.8°C).

What is the most humid month?

The most humid month is January, with an average relative humidity of 90%.

What is the average humidity in January?

In January, the average relative humidity is 90%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 2.4 days and accumulates 0.47" (12mm) of precipitation.

How many days does it rain in January?

In Andover, during January, the rain falls for 2.4 days and regularly aggregates up to 0.47" (12mm) of precipitation.

How much does it snow in January?

In Andover, in January, during 12.3 snowfall days, 3.15" (80mm) of snow is typically accumulated.

How many hours of daylight does Andover have in January?

In Andover, the average day length in January is 9h and 13min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:52 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:18 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 3.1h of sunshine.

How many hours of sunshine does Andover have in January?

In Andover, the average sunshine duration in January is 3.1h.

When is the lowest UV index?

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

What is the UV index intensity in January?

In Andover, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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
Andover, MN

Average temperature in January - Andover, MN
  • Average high temperature in January: 19.2°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (19.2°F).

  • Average low temperature in January: 7.2°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 (7.2°F).

Average pressure in January
Andover, MN

Average pressure in January - Andover, MN
  • Average pressure in January: 30.13"Hg

The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in January
Andover, MN

Average wind speed in January - Andover, MN
  • Average wind speed in January: 8.3mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in January
Andover, MN

Average humidity in January - Andover, MN
  • Average humidity in January: 90%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (71%).

Average rainfall in January
Andover, MN

Average rainfall in January - Andover, MN
  • Average rainfall in January: 0.47"

The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is January (0.47").

Average rainfall days in January
Andover, MN

Average rainfall days in January - Andover, MN
  • Average rainfall days in January: 2.4 days

The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (2 days).

Average snowfall in January
Andover, MN

Average snowfall in January - Andover, MN
  • Average snowfall in January: 3.15"

The month with the highest snowfall is December (4.92").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Andover, MN

Average snowfall days in January - Andover, MN
  • Average snowfall days in January: 12.3 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Andover, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in January
Andover, MN

Average sunshine days in January - Andover, MN
  • Average sunshine days in January: 18.6 days

The month with the most sunshine days is January (18.6 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in January
Andover, MN

Average UV index in January - Andover, 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, February, November and December (UV index 1).

Average cloud cover in January
Andover, MN

Average cloud cover in January - Andover, MN
  • Average cloud cover in January: 67

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 31).

Average visibility in January
Andover, MN

Average visibility in January - Andover, MN
  • Average visibility in January: 4mi

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

Andover, Minnesota, USA

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