Avg weather in August
14 Hrs per day
51 mm per month
61 % avg
7 Mph avg

Edmonton Weather in August

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What’s the weather like in Edmonton in August?

The Edmonton weather in August is very warm and sunny. Visitors love coming to this cosmopolitan Canadian city to explore its fantastic streets, markets, shops and parks. Rainfall’s higher than in spring and winter but is nothing to trouble your idyllic escape to North America.

Geographical influences

Edmonton enjoys a humid continental climate. Summer lasts between late May and early September and the humid conditions can occasionally create thunderstorms around the region. The climate is more predictable than mountainous areas to the south and west.


Bring your sunglasses and sunblock because the weather in Edmonton in August should be very nice for exploring this amazing city. The average daytime high temperature will be around 23°C, possibly rising slightly on the very hottest days. Night time temperatures can fall by ten degrees, making trips out in the evening not too chilly. The average rainfall in Edmonton in August is 51mm, so you may want to bring an umbrella in case you’re caught in a shower. Sunshine levels are very impressive at this time and you can expect around 11 hours each day on average. The humidity will measure 61% on average and the UV level is moderate.

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