Edmonton in September
The weather in September
In September, Edmonton averages daytime highs of 18° and night-time lows of 3° — mild weather by day. Expect around 39 mm of precipitation spread over about 6 wet days, with average cloud cover near 34%.
Days are 4.7° cooler than in August on average, and October is cooler again by about 7.8°.
September scores 84/100 — excellent conditions for sightseeing — and ranks 1st of the twelve months for Edmonton.
Around the middle of the month the sun rises at 07:08 and sets at 19:52 local time, giving 12 h 43 min of daylight. Days shorten by 122 minutes over the month.
Why 84/100?
How the score for September is builtComfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Edmonton this month
Beaumont
St. Albert
Canada's best in September
Swift Current
Edmonton in September: quick answers
Is September a good time to visit Edmonton?
September scores 84/100 for Edmonton, which we rate as excellent. Average highs are 18°C with 6 wet days.
How warm is Edmonton in September?
Daytime highs average 18°C and night-time lows 3°C in September.
Does it rain a lot in Edmonton in September?
Edmonton receives about 39 mm of precipitation in September, falling on around 6 days.