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Edmonton weather in August

Long-run climate averages for Edmonton, Alberta in August, plus what the forecast models say for the days ahead.

August at a glance

In August, Edmonton averages 23°C by day and 12°C at night. The wettest month is usually July.

August in Edmonton averages a daytime high of 23°C and an overnight low of 12°C, which reads as warm for this part of the world. It is among the three warmest months of the year here. Across the whole year Edmonton sees roughly 581 mm of precipitation.

Climate averages tell you what to pack. They do not tell you what next Tuesday looks like — for that, see the live Edmonton forecast with every model compared and how much they currently agree.

Edmonton weather by month

what to expect in Edmonton through the year

Here is Edmonton's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Edmonton by season.

Jan
-7°
-14°
Cold
Feb
-4°
-12°
Cold
Mar
-3°
-12°
Cold
Apr
10°
-1°
Cool
May
19°
Mild
Jun
21°
10°
Mild
Jul
24°
14°
Warm
Wettest
Aug
23°
12°
Warm
Sep
19°
Mild
Oct
10°
Cool
Nov
-6°
Cold
Dec
-2°
-9°
Cold

Common questions

How warm is Edmonton in August?
Edmonton averages a daytime high of 23°C in August, with overnight lows around 12°C. These are long-run climate averages, not a forecast — for the actual days ahead see the live model comparison.
Is August a good time to visit Edmonton?
The most comfortable time to visit Edmonton is usually May, June, August and September, when daytime highs sit in the pleasant 16-26°C range and the heaviest July rain is behind you.
Does it rain a lot in Edmonton in August?
The wettest month in Edmonton is usually July. Across the year the city sees roughly 581 mm of precipitation.

Edmonton in other months

More about Edmonton