January Weather in Rockwood, Canada

Last updated: June 18, 2025

In January, the average temperature in Rockwood, Canada hovers around -5°C (23°F). Expect chilly days with minimums dropping to -26°C (-15°F) and occasional highs reaching up to 12°C (54°F). With an average precipitation of 70 mm (2.8 in) spread over 8 days, the air feels quite humid, averaging at a brisk 90% humidity. Prepare accordingly for this frosty month! ❄️

January Temperature in Rockwood

In January in Rockwood, the average temperature is -5°C (23°F), with maximums reaching 12°C (54°F) and minimums dropping as low as -26°C (-15°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both cold and milder days.

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

The chart illustrates January temperature patterns in Rockwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rockwood, January typically has an average temperature of -5°C (23°F), with highs reaching up to 12°C (54°F) and lows dropping to around -26°C (-15°F).

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

January Precipitation in Rockwood

In Rockwood in January, the total precipitation amount is 70 mm (2.8 in), spread over the course of 8 days.

January Precipitation Trends in Rockwood

The chart displays monthly precipitation patterns in Rockwood, 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 Rockwood, January typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 8 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 Rockwood

In Rockwood in January, humidity is 90%. With an average temperature of -5°C (23°F), this humidity feels like walking through an icy mist, making it challenging to stay warm while traveling as your clothes cling to your skin, and every breath feels damp and heavy in the frigid air.

January Average Humidity in Rockwood

This chart illustrates the average monthly humidity levels in Rockwood, 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 Rockwood is approximately 90%, 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 Rockwood

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

Maximum UV Index Levels in Rockwood for January

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

Data source: Rockwood 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 Rockwood Compares to Other Months

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

This table compares monthly weather conditions in Rockwood, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	70 mm (2.8 inches)	90%	low
February Weather	-5°C (24°F)	75 mm (2.9 inches)	90%	moderate
March Weather	0°C (32°F)	65 mm (2.5 inches)	87%	moderate
April Weather	6°C (42°F)	103 mm (4.1 inches)	87%	very high
May Weather	13°C (56°F)	97 mm (3.8 inches)	82%	very high
June Weather	19°C (66°F)	105 mm (4.1 inches)	81%	very high
July Weather	22°C (71°F)	77 mm (3.0 inches)	79%	very high
August Weather	20°C (69°F)	95 mm (3.7 inches)	80%	very high
September Weather	17°C (62°F)	71 mm (2.8 inches)	81%	high
October Weather	10°C (50°F)	101 mm (4.0 inches)	84%	moderate
November Weather	2°C (36°F)	78 mm (3.1 inches)	88%	moderate
December Weather	-2°C (29°F)	72 mm (2.8 inches)	87%	low