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Halifax in September
The weather in September
In September, Halifax averages daytime highs of 19° and night-time lows of 12° — mild weather by day. Expect around 108 mm of precipitation spread over about 13 wet days, with average cloud cover near 39%.
Days are 3.2° cooler than in August on average, and October is cooler again by about 5.5°. The sea averages 16°, too cold for most swimmers.
September scores 67/100 — good conditions for sightseeing — and ranks 1st of the twelve months for Halifax.
Around the middle of the month the sun rises at 06:54 and sets at 19:27 local time, giving 12 h 33 min of daylight. Days shorten by 89 minutes over the month.
Why 67/100?
How the score for September is builtBeach score this month: 15/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Festivals in Halifax in September
- Atlantic International Film FestivalFilm festivalHalifax
Only the month is given: the exact dates change from year to year.
Around Halifax this month
Lower Sackville
Canada's best in September
Swift Current
Halifax in September: quick answers
Is September a good time to visit Halifax?
September scores 67/100 for Halifax, which we rate as good. Average highs are 19°C with 13 wet days.
How warm is Halifax in September?
Daytime highs average 19°C and night-time lows 12°C in September.
Does it rain a lot in Halifax in September?
Halifax receives about 108 mm of precipitation in September, falling on around 13 days.
Can you swim in Halifax in September?
The sea averages 16°C in September, cold for most swimmers.