August Weather in Bonnyville, Canada

Last updated: June 18, 2025

In August, the average temperature in Bonnyville, Canada is a mild 16°C (61°F). Expect a minimum chill of 3°C (38°F) and delightful highs reaching 31°C (89°F). While you admire the beautiful surroundings, be prepared for 55 mm (2.2 in) of precipitation over about 10 days, with humidity hanging around a comfortable 80%.

August Temperature in Bonnyville

In August in Bonnyville, the average temperature is 16°C (61°F), with maximums reaching up to 31°C (89°F) and minimums dropping as low as 3°C (38°F). This makes it a great time for travelers to enjoy a mix of warm and cooler days, perfect for exploring the outdoors.

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

The chart illustrates August temperature patterns in Bonnyville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bonnyville, August typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (89°F) and lows dropping to around 3°C (38°F).

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

August Precipitation in Bonnyville

In Bonnyville in August, the precipitation amount is 55 mm (2.2 in) spread over a duration of 10 days.

August Precipitation Trends in Bonnyville

The chart displays monthly precipitation patterns in Bonnyville, 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 Bonnyville, August typically receives around 55 mm (2.2 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 Bonnyville

In Bonnyville in August, humidity is 80%. With an average temperature of 16°C (61°F), this humidity feels like a warm blanket wrapped around you, making sightseeing a sweat-inducing challenge but also lending a lush vibrancy to the surroundings that can enhance your travel experience.

August Average Humidity in Bonnyville

This chart illustrates the average monthly humidity levels in Bonnyville, 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 Bonnyville is approximately 80%, 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 Bonnyville

In Bonnyville 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 Bonnyville.

Maximum UV Index Levels in Bonnyville for August

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

Data source: Bonnyville 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 Bonnyville Compares to Other Months

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

This table compares monthly weather conditions in Bonnyville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (9°F)	19 mm (0.7 inches)	90%	low
February Weather	-15°C (5°F)	16 mm (0.6 inches)	93%	low
March Weather	-6°C (22°F)	24 mm (1.0 inches)	92%	moderate
April Weather	2°C (35°F)	34 mm (1.3 inches)	80%	moderate
May Weather	11°C (52°F)	44 mm (1.7 inches)	69%	high
June Weather	15°C (60°F)	112 mm (4.4 inches)	68%	very high
July Weather	18°C (64°F)	104 mm (4.1 inches)	80%	very high
August Weather	16°C (61°F)	55 mm (2.2 inches)	80%	high
September Weather	10°C (50°F)	40 mm (1.6 inches)	76%	high
October Weather	2°C (36°F)	28 mm (1.1 inches)	82%	moderate
November Weather	-6°C (21°F)	29 mm (1.2 inches)	86%	low
December Weather	-11°C (12°F)	18 mm (0.7 inches)	94%	low