January Weather in Grenfell, Canada

Last updated: June 18, 2025

In January, the average temperature in Grenfell, Canada hovers around -13°C (8°F), with extremes ranging from a chilly -38°C (-37°F) to a milder 4°C (40°F). Expect about 14 mm (0.6 in) of precipitation spread over 4 days, and a high average humidity of 91%, making the air feel notably crisp and damp.

January Temperature in Grenfell

In January in Grenfell, the average temperature is -13°C (8°F), with maximums reaching 4°C (40°F) and minimums dropping as low as -38°C (-37°F). Travelers should prepare for extremely cold conditions and dress in layers to stay warm.

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

The chart illustrates January temperature patterns in Grenfell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grenfell, January typically has an average temperature of -13°C (8°F), with highs reaching up to 4°C (40°F) and lows dropping to around -38°C (-37°F).

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

January Precipitation in Grenfell

In Grenfell in January, the total precipitation amount is 14 mm (0.6 in) spread over a duration of 4 days.

January Precipitation Trends in Grenfell

The chart displays monthly precipitation patterns in Grenfell, 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 Grenfell, January typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 4 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 Grenfell

In Grenfell in January, humidity is 91%. With an average temperature of -13°C (8°F), this humidity feels like a heavy, frigid blanket that clings to your skin, making each breath feel damp and chilly, which can deter even the most adventurous travelers.

January Average Humidity in Grenfell

This chart illustrates the average monthly humidity levels in Grenfell, 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 Grenfell is approximately 91%, 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 Grenfell

In Grenfell 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 Grenfell, you can visit Hourly UV Index in Grenfell.

Maximum UV Index Levels in Grenfell for January

The chart shows the monthly maximum UV Index (UVI) for Grenfell 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 Grenfell typically reaches 2, which falls under the low exposure category.

Data source: Grenfell 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 Grenfell Compares to Other Months

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

This table compares monthly weather conditions in Grenfell, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (8°F)	14 mm (0.6 inches)	91%	low
February Weather	-16°C (4°F)	13 mm (0.5 inches)	94%	moderate
March Weather	-5°C (23°F)	26 mm (1.0 inches)	91%	moderate
April Weather	2°C (35°F)	30 mm (1.2 inches)	79%	high
May Weather	11°C (52°F)	43 mm (1.7 inches)	71%	very high
June Weather	17°C (62°F)	100 mm (3.9 inches)	65%	very high
July Weather	19°C (67°F)	55 mm (2.2 inches)	75%	very high
August Weather	17°C (63°F)	50 mm (2.0 inches)	76%	very high
September Weather	12°C (54°F)	57 mm (2.2 inches)	73%	high
October Weather	3°C (38°F)	31 mm (1.2 inches)	77%	moderate
November Weather	-5°C (23°F)	28 mm (1.1 inches)	88%	low
December Weather	-10°C (14°F)	21 mm (0.8 inches)	95%	low