January Weather in Rosthern, Canada

Last updated: June 18, 2025

In Rosthern, Canada, the average temperature in January hovers around -15°C (6°F). Prepare for extremes, as temperatures can dip as low as -42°C (-43°F) or rise to a maximum of 6°C (43°F). The month sees an average precipitation of 21 mm (0.8 in) over approximately 5 days, with a high humidity level of 92%, making for a chilly and damp atmosphere.

January Temperature in Rosthern

In January in Rosthern, the average temperature is -15°C (6°F). The maximum can reach 6°C (43°F), while the minimum can plummet to as low as -42°C (-43°F). Travelers should prepare for extreme cold and dress warmly to enjoy all that Rosthern has to offer during this chilly month.

January Weather in Rosthern: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Rosthern, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosthern, January typically has an average temperature of -15°C (6°F), with highs reaching up to 6°C (43°F) and lows dropping to around -42°C (-43°F).

Data source: Temperature data for Rosthern generated using information from the Copernicus Climate Change Service.

January Precipitation in Rosthern

In Rosthern in January, the precipitation amount is 21 mm (0.8 in) spread over a period of 5 days.

January Precipitation Trends in Rosthern

The chart displays monthly precipitation patterns in Rosthern, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Rosthern, January typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Rosthern

In Rosthern in January humidity is 92%. With an average temperature of -15°C (6°F), this humidity feels like a frigid, biting chill that seeps through layers of clothing, making outdoor exploration challenging and requiring travelers to bundle up tightly against the damp cold.

January Average Humidity in Rosthern

This chart illustrates the average monthly humidity levels in Rosthern, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Rosthern is approximately 92%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Rosthern

In Rosthern in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Rosthern, you can visit Hourly UV Index in Rosthern.

Maximum UV Index Levels in Rosthern for January

The chart shows the monthly maximum UV Index (UVI) for Rosthern in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Rosthern typically reaches 2, which falls under the low exposure category.

Data source: Rosthern January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Rosthern Compares to Other Months

Weather in Rosthern varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Rosthern, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Rosthern, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-15°C (6°F)	21 mm (0.8 inches)	92%	low
February Weather	-17°C (1°F)	13 mm (0.5 inches)	95%	moderate
March Weather	-7°C (19°F)	25 mm (1.0 inches)	92%	moderate
April Weather	1°C (34°F)	22 mm (0.9 inches)	82%	moderate
May Weather	11°C (52°F)	45 mm (1.8 inches)	70%	high
June Weather	16°C (61°F)	76 mm (3.0 inches)	64%	very high
July Weather	19°C (66°F)	72 mm (2.8 inches)	78%	very high
August Weather	17°C (62°F)	39 mm (1.5 inches)	81%	high
September Weather	11°C (52°F)	47 mm (1.9 inches)	77%	high
October Weather	3°C (37°F)	20 mm (0.8 inches)	82%	moderate
November Weather	-7°C (20°F)	33 mm (1.3 inches)	89%	low
December Weather	-13°C (9°F)	14 mm (0.5 inches)	95%	low