Weather in Halifax in September
In an average September, Halifax sees a daily high around 20°C and a low around 12°C, based on 1980–2026 of local climate records.
| Average high | 20°C |
|---|---|
| Typical high range | 16°C to 24°C |
| Average low | 12°C |
| Typical low range | 7°C to 17°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
33°C
2010-09-01
Lowest
9°C
1981-09-30
Low
Highest
21°C
2010-09-02
Lowest
2°C
2000-09-30
Feels-like
Highest
43°C
2010-09-01
Lowest
-3°C
2000-09-30
Humidity
Highest
18.9 g/m³
2016-09-07
Lowest
4.1 g/m³
1980-09-29
Wind
Highest
60 km/h
2022-09-24
Lowest
7 km/h
2023-09-30
Gust
Highest
140 km/h
2022-09-24
Lowest
14 km/h
1983-09-24
Precip
Wettest
302 mm
2012
Driest
24 mm
2025
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