August Weather in Devon, Canada

Last updated: June 18, 2025

In August, the average temperature in Devon, Canada hovers around 16°C (60°F), with a range that can dip as low as 1°C (34°F) and peak at a warm 33°C (91°F). Expect about 71 mm (2.8 in) of precipitation spread over 10 days, while the average humidity remains notably high at 78%.

August Temperature in Devon

In August in Devon, the average temperature is 16°C (60°F). Maximums can reach 33°C (91°F) and minimums can be as low as 1°C (34°F). Be prepared for a wide range of temperatures, making it essential to pack both light and warm clothing for your trip.

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

The chart illustrates August temperature patterns in Devon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Devon, August typically has an average temperature of 16°C (60°F), with highs reaching up to 33°C (91°F) and lows dropping to around 1°C (34°F).

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

August Precipitation in Devon

In Devon in August, the precipitation amount is 71 mm (2.8 in) over a duration of 10 days.

August Precipitation Trends in Devon

The chart displays monthly precipitation patterns in Devon, 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 Devon, August typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 10 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 Devon

In Devon in August humidity is 78%. With an average temperature of 16°C (60°F), this humidity feels like a damp embrace, making travel a bit uncomfortable as the air clings to your skin and leaves you feeling sticky.

August Average Humidity in Devon

This chart illustrates the average monthly humidity levels in Devon, 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 Devon is approximately 78%, 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 Devon

In Devon in August, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Devon.

Maximum UV Index Levels in Devon for August

The chart shows the monthly maximum UV Index (UVI) for Devon 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 Devon typically reaches 7, which falls under the high exposure category.

Data source: Devon 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 Devon Compares to Other Months

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

This table compares monthly weather conditions in Devon, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (15°F)	17 mm (0.7 inches)	90%	low
February Weather	-12°C (11°F)	21 mm (0.8 inches)	92%	moderate
March Weather	-4°C (25°F)	28 mm (1.1 inches)	87%	moderate
April Weather	2°C (36°F)	31 mm (1.2 inches)	81%	moderate
May Weather	11°C (52°F)	63 mm (2.5 inches)	77%	high
June Weather	15°C (59°F)	96 mm (3.8 inches)	77%	high
July Weather	17°C (63°F)	106 mm (4.2 inches)	81%	very high
August Weather	16°C (60°F)	71 mm (2.8 inches)	78%	high
September Weather	10°C (51°F)	56 mm (2.2 inches)	73%	high
October Weather	3°C (38°F)	26 mm (1.0 inches)	78%	moderate
November Weather	-4°C (24°F)	38 mm (1.5 inches)	82%	low
December Weather	-8°C (17°F)	21 mm (0.8 inches)	91%	low