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August Weather in Edmonton, Canada

Last updated: June 18, 2025

In Edmonton, Canada, the average temperature in August is a comfortable 16°C (60°F), with fluctuations from a chilly 1°C (35°F) to a warm 32°C (91°F). During this month, expect 69 mm (2.7 in) of precipitation spread over 11 days, contributing to a relatively high average humidity of 78%. Whether you’re exploring or relaxing, be prepared for varying weather conditions!

August Temperature in Edmonton

In August in Edmonton, the average temperature is 16°C (60°F). Maximums can reach 32°C (91°F), and minimums can be as low as 1°C (35°F). Be prepared for a variety of weather conditions while traveling, ranging from warm days to chilly nights.

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

The chart illustrates August temperature patterns in Edmonton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Edmonton, August typically has an average temperature of 16°C (60°F), with highs reaching up to 32°C (91°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec13923365259636050372315
Data source: Temperature data for Edmonton generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Edmonton

In Edmonton in August, the total precipitation amount is 69 mm (2.7 in) spread across 11 days.

August Precipitation Trends in Edmonton

The chart displays monthly precipitation patterns in Edmonton, 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 Edmonton, August typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1820242961991026946273620
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Edmonton

In Edmonton 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 Edmonton

This chart illustrates the average monthly humidity levels in Edmonton, 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 Edmonton is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%87%81%77%77%81%78%73%78%82%91%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Edmonton

In Edmonton 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 Edmonton.

Maximum UV Index Levels in Edmonton for August

The chart shows the monthly maximum UV Index (UVI) for Edmonton 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 Edmonton typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235677876421
Data source: Edmonton 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 Edmonton Compares to Other Months

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

This table compares monthly weather conditions in Edmonton, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)18 mm (0.7 inches)90%low
February Weather-13°C (9°F)20 mm (0.8 inches)92%moderate
March Weather-5°C (23°F)24 mm (1.0 inches)87%moderate
April Weather2°C (36°F)29 mm (1.1 inches)81%high
May Weather11°C (52°F)61 mm (2.4 inches)77%high
June Weather15°C (60°F)99 mm (3.9 inches)77%high
July Weather17°C (63°F)102 mm (4.0 inches)81%very high
August Weather16°C (60°F)69 mm (2.7 inches)78%high
September Weather10°C (51°F)46 mm (1.8 inches)73%high
October Weather3°C (38°F)27 mm (1.1 inches)78%moderate
November Weather-5°C (23°F)36 mm (1.4 inches)82%low
December Weather-9°C (15°F)20 mm (0.8 inches)91%low

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