February Weather in Alliston, Canada

Last updated: June 18, 2025

In February, the average temperature in Alliston, Canada hovers around -5°C (23°F). However, temperatures can dip as low as -26°C (-15°F) or rise to a maximum of 15°C (59°F). Expect 62 mm (2.5 in) of precipitation spread over about 12 days, paired with a high average humidity of 94%. Embrace the chill and keep cozy!

February Temperature in Alliston

In February in Alliston, the average temperature is -5°C (23°F), with maximums reaching 15°C (59°F) and minimums plummeting to -26°C (-15°F). This significant temperature range highlights the need for travelers to prepare for both mild and extremely cold weather.

February Weather in Alliston: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Alliston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alliston, February typically has an average temperature of -5°C (23°F), with highs reaching up to 15°C (59°F) and lows dropping to around -26°C (-15°F).

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

February Precipitation in Alliston

In Alliston in February, the precipitation amount is 62 mm (2.5 in) over the course of 12 days.

February Precipitation Trends in Alliston

The chart displays monthly precipitation patterns in Alliston, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Alliston, February typically receives around 62 mm (2.5 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Alliston

In Alliston in February, humidity is 94%. With an average temperature of -5°C (23°F), this humidity feels like a chilling dampness that seeps into your bones, making travel uncomfortable and requiring extra layers to combat the biting cold.

February Average Humidity in Alliston

This chart illustrates the average monthly humidity levels in Alliston, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Alliston is approximately 94%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Alliston

In Alliston in February, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Alliston for better planning.

Maximum UV Index Levels in Alliston for February

The chart shows the monthly maximum UV Index (UVI) for Alliston in February, 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 February, the maximum UV index in Alliston typically reaches 4, which falls under the moderate exposure category.

Data source: Alliston February 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 February Weather in Alliston Compares to Other Months

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

This table compares monthly weather conditions in Alliston, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	59 mm (2.3 inches)	93%	low
February Weather	-5°C (23°F)	62 mm (2.5 inches)	94%	moderate
March Weather	-1°C (31°F)	58 mm (2.3 inches)	87%	moderate
April Weather	5°C (42°F)	102 mm (4.0 inches)	82%	very high
May Weather	13°C (55°F)	99 mm (3.9 inches)	74%	very high
June Weather	18°C (65°F)	94 mm (3.7 inches)	68%	very high
July Weather	21°C (71°F)	90 mm (3.5 inches)	67%	very high
August Weather	20°C (69°F)	96 mm (3.8 inches)	67%	very high
September Weather	16°C (61°F)	68 mm (2.7 inches)	74%	high
October Weather	10°C (50°F)	98 mm (3.9 inches)	83%	moderate
November Weather	2°C (36°F)	76 mm (3.0 inches)	89%	moderate
December Weather	-3°C (28°F)	69 mm (2.7 inches)	91%	low