January Weather in Smithers, Canada

Last updated: June 18, 2025

In Smithers, Canada during January, the average temperature is a chilly -8°C (17°F). Be prepared for a potential minimum drop to -38°C (-37°F) and a maximum of 4°C (40°F). With 102 mm (4.0 in) of precipitation spread over 15 days, it's a good idea to have your umbrella handy. Adding to the brisk atmosphere, the average humidity hovers around a frosty 96%.

January Temperature in Smithers

In January in Smithers, the average temperature is -8°C (17°F). The maximum can reach 4°C (40°F), while the minimum can dip as low as -38°C (-37°F). It's essential to pack warm clothing and be prepared for extreme cold if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Smithers, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Smithers, January typically has an average temperature of -8°C (17°F), with highs reaching up to 4°C (40°F) and lows dropping to around -38°C (-37°F).

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

January Precipitation in Smithers

In Smithers in January, the precipitation amount is 102 mm (4.0 in) over the course of 15 days.

January Precipitation Trends in Smithers

The chart displays monthly precipitation patterns in Smithers, 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 Smithers, January typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 15 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Smithers

In Smithers in January humidity is 96%. With an average temperature of -8°C (17°F), this humidity feels like a biting cold that seeps into your bones, making it challenging for traveling as the dampness clings to your clothes and the chill enhances the discomfort, turning what should be a brisk adventure into a struggle against the elements.

January Average Humidity in Smithers

This chart illustrates the average monthly humidity levels in Smithers, 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 Smithers is approximately 96%, 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 Smithers

In Smithers in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Smithers.

Maximum UV Index Levels in Smithers for January

The chart shows the monthly maximum UV Index (UVI) for Smithers 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 Smithers typically reaches 1, which falls under the low exposure category.

Data source: Smithers 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 Smithers Compares to Other Months

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

This table compares monthly weather conditions in Smithers, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	102 mm (4.0 inches)	96%	low
February Weather	-9°C (16°F)	76 mm (3.0 inches)	94%	low
March Weather	-3°C (27°F)	82 mm (3.2 inches)	93%	moderate
April Weather	1°C (33°F)	53 mm (2.1 inches)	91%	moderate
May Weather	7°C (44°F)	65 mm (2.5 inches)	88%	very high
June Weather	10°C (51°F)	82 mm (3.2 inches)	84%	very high
July Weather	13°C (55°F)	83 mm (3.3 inches)	87%	very high
August Weather	12°C (54°F)	75 mm (2.9 inches)	88%	high
September Weather	8°C (46°F)	112 mm (4.4 inches)	91%	high
October Weather	1°C (35°F)	125 mm (4.9 inches)	95%	moderate
November Weather	-3°C (27°F)	151 mm (5.9 inches)	98%	low
December Weather	-8°C (17°F)	91 mm (3.6 inches)	98%	low