Thief River Falls
Minnesota, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Thief River Falls, MN

January, like December, in Thief River Falls, Minnesota, is another frigid cold winter month, with average temperature ranging between max 12.2°F (-11°C) and min -7.6°F (-22°C).

Temperature

The coldest month is January, with an average high-temperature of 12.2°F (-11°C) and an average low-temperature of -7.6°F (-22°C).

Rainfall

In Thief River Falls, during 8 rainfall days, 0.6" (16mm) of precipitation is typically accumulated. Throughout the year, there are 101 rainfall days, and 20.6" (522mm) of precipitation is accumulated.

Daylight

In Thief River Falls, the average length of the day is 8.9h.

Sunshine

The average sunshine in Thief River Falls is 4h.

UV index

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Thief River Falls. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for average individuals.
Note: In January, the average maximum UV index of 1 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the coldest month in Thief River Falls?

The coldest month in Thief River Falls, Minnesota, is January, with an average high-temperature of 12.2°F (-11°C) and an average low-temperature of -7.6°F (-22°C).

What is the temperature in January in Thief River Falls?

In January, in Thief River Falls, Minnesota, the average high-temperature is 12.2°F (-11°C), and the average low-temperature is -7.6°F (-22°C).

How many days does it rain in January in Thief River Falls?

In Thief River Falls, in January, it is raining for 8 days, with typically 0.6" (16mm) of accumulated precipitation.

What is the average length of the day in January in Thief River Falls?

In January, the average length of the day in Thief River Falls is 8.9h.

How many hours of sunshine does Thief River Falls have in January?

In Thief River Falls, Minnesota, the average sunshine in January is 4h.

What is the month with the lowest UV index in Thief River Falls?

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

What is the UV index reading in January in Thief River Falls?

In Thief River Falls, Minnesota, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV rays.
Average temperature in January - Thief River Falls, MN
  • Average high temperature in January: 12°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (12°F).

  • Average low temperature in January: -8°F

The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is January (-8°F).

Average rainfall in January - Thief River Falls, MN
  • Average rainfall in January: 0.6"

The wettest month (with the highest rainfall) is June (3.6").
The driest month (with the lowest rainfall) is February (0.4").

Average rainfall days in January - Thief River Falls, MN
  • Average rainfall days in January: 8 days

The month with the highest number of rainy days is June (11 days).
Months with the lowest number of rainy days are February and November (6 days).

Average daylight in January / Average sunshine in January - Thief River Falls, MN
  • Average daylight in January: 8.9h

The month with the longest days is June (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8.4h).

  • Average sunshine in January: 4h

The month with most sunshine is July (Average sunshine: 11h).
Months with least sunshine are November and December (Average sunshine: 3).

Average UV index in January - Thief River Falls, MN
  • Average UV index in January: 1

The month with the highest UV index is July (UV index 8).
Months with the lowest UV index are January, February, November and December (UV index 1).