January Weather in Deep River, Canada

Last updated: June 18, 2025

During January, the average temperature in Deep River, Canada hovers around -10°C (14°F), with extremes ranging from a chilling -34°C (-30°F) to a mild 8°C (48°F). This month also brings about 61 mm (2.4 in) of precipitation over approximately 9 days, contributing to an average humidity of a staggering 93%.

January Temperature in Deep River

In January in Deep River, the average temperature is -10°C (14°F). The maximum can reach 8°C (48°F), while the minimum can drop as low as -34°C (-30°F). Travelers should be prepared for extreme cold and pack appropriately for safe outdoor activities.

January Weather in Deep River: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Deep River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deep River, January typically has an average temperature of -10°C (14°F), with highs reaching up to 8°C (48°F) and lows dropping to around -34°C (-30°F).

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

January Precipitation in Deep River

In Deep River in January, the precipitation amount is 61 mm (2.4 in) spread over 9 days.

January Precipitation Trends in Deep River

The chart displays monthly precipitation patterns in Deep River, 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 Deep River, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 9 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 Deep River

In Deep River in January, humidity is 93%. With an average temperature of -10°C (14°F), this humidity feels like an invisible weight on your skin, making every breath feel thick and heavy, while the cold air bites sharply, creating a contrasting and uncomfortable chill that can make traveling outdoors feel like a daunting challenge.

January Average Humidity in Deep River

This chart illustrates the average monthly humidity levels in Deep River, 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 Deep River is approximately 93%, 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 Deep River

In Deep River 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 Deep River, you can visit Hourly UV Index in Deep River.

Maximum UV Index Levels in Deep River for January

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

Data source: Deep River 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 Deep River Compares to Other Months

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

This table compares monthly weather conditions in Deep River, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	61 mm (2.4 inches)	93%	low
February Weather	-9°C (16°F)	72 mm (2.8 inches)	94%	moderate
March Weather	-4°C (25°F)	68 mm (2.7 inches)	87%	moderate
April Weather	4°C (39°F)	105 mm (4.1 inches)	82%	high
May Weather	12°C (54°F)	107 mm (4.2 inches)	74%	very high
June Weather	17°C (64°F)	102 mm (4.0 inches)	68%	very high
July Weather	21°C (70°F)	102 mm (4.0 inches)	67%	very high
August Weather	19°C (66°F)	108 mm (4.3 inches)	67%	very high
September Weather	14°C (58°F)	94 mm (3.7 inches)	74%	high
October Weather	8°C (47°F)	104 mm (4.1 inches)	83%	moderate
November Weather	-1°C (31°F)	82 mm (3.2 inches)	89%	moderate
December Weather	-7°C (20°F)	76 mm (3.0 inches)	91%	low