January Weather in Petrolia, Canada

Last updated: June 18, 2025

In January, the average temperature in Petrolia, Canada hovers around -3°C (27°F). Expect chilly days, with minimum temperatures plummeting to -24°C (-10°F) and occasional highs reaching 13°C (55°F). Prepare for wet weather, as 65 mm (2.6 in) of precipitation typically falls over 9 days. Don't forget your layers—average humidity sits at a brisk 90%!

January Temperature in Petrolia

In January in Petrolia, the average temperature is -3°C (27°F). The maximum can reach 13°C (55°F), while the minimum can drop as low as -24°C (-10°F). Be prepared for a wide range of temperatures when planning your travel to Petrolia during this time.

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

The chart illustrates January temperature patterns in Petrolia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petrolia, January typically has an average temperature of -3°C (27°F), with highs reaching up to 13°C (55°F) and lows dropping to around -24°C (-10°F).

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

January Precipitation in Petrolia

In Petrolia in January, the precipitation amount is 65 mm (2.6 in) over the course of 9 days.

January Precipitation Trends in Petrolia

The chart displays monthly precipitation patterns in Petrolia, 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 Petrolia, January typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 9 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 Petrolia

In Petrolia in January humidity is 90%. With an average temperature of -3°C (27°F), this humidity feels like a bitter chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to combat both the cold and the dampness in the air.

January Average Humidity in Petrolia

This chart illustrates the average monthly humidity levels in Petrolia, 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 Petrolia 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 Petrolia

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

Maximum UV Index Levels in Petrolia for January

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

Data source: Petrolia 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 Petrolia Compares to Other Months

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

This table compares monthly weather conditions in Petrolia, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	65 mm (2.6 inches)	90%	low
February Weather	-2°C (28°F)	68 mm (2.7 inches)	90%	moderate
March Weather	2°C (36°F)	68 mm (2.7 inches)	87%	moderate
April Weather	7°C (46°F)	94 mm (3.7 inches)	87%	very high
May Weather	14°C (58°F)	103 mm (4.0 inches)	82%	very high
June Weather	20°C (69°F)	96 mm (3.8 inches)	81%	very high
July Weather	23°C (73°F)	89 mm (3.5 inches)	79%	very high
August Weather	22°C (72°F)	86 mm (3.4 inches)	80%	very high
September Weather	18°C (65°F)	80 mm (3.2 inches)	81%	high
October Weather	12°C (54°F)	108 mm (4.2 inches)	84%	moderate
November Weather	4°C (40°F)	76 mm (3.0 inches)	88%	moderate
December Weather	0°C (33°F)	60 mm (2.4 inches)	87%	low