August Weather in Innisfil, Canada

Last updated: June 18, 2025

In Innisfil, Canada, the average temperature in August hovers around 20°C (69°F), with a minimum of 7°C (44°F) and a maximum reaching up to 33°C (92°F). Expect about 96 mm (3.8 in) of precipitation spread over 13 days, contributing to an average humidity of 67%.

August Temperature in Innisfil

In August in Innisfil, the average temperature is 20°C (69°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 7°C (44°F). This weather makes it a delightful time for travelers to enjoy outdoor activities and explore the beauty of Innisfil.

August Weather in Innisfil: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Innisfil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Innisfil, August typically has an average temperature of 20°C (69°F), with highs reaching up to 33°C (92°F) and lows dropping to around 7°C (44°F).

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

August Precipitation in Innisfil

In Innisfil in August, the precipitation amount is 96 mm (3.8 in) spread over 13 days, indicating a relatively rainy period.

August Precipitation Trends in Innisfil

The chart displays monthly precipitation patterns in Innisfil, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Innisfil, August typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Innisfil

In Innisfil in August, humidity is 67%. With an average temperature of 20°C (69°F), this humidity feels like a warm, gentle embrace that clings to your skin, creating a comfortable yet slightly sticky atmosphere that can be refreshing while exploring the sights, provided you stay hydrated and take breaks in the shade.

August Average Humidity in Innisfil

This chart illustrates the average monthly humidity levels in Innisfil, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Innisfil is approximately 67%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Innisfil

In Innisfil in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Innisfil.

Maximum UV Index Levels in Innisfil for August

The chart shows the monthly maximum UV Index (UVI) for Innisfil in August, 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 August, the maximum UV index in Innisfil typically reaches 9, which falls under the very high exposure category.

Data source: Innisfil August 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 August Weather in Innisfil Compares to Other Months

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

This table compares monthly weather conditions in Innisfil, showing how August’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