Weather in Halifax in September
In an average September, Halifax sees a daily high around 20°C and a low around 11°C, based on 1980–2026 of local climate records.
| Average high | 20°C |
|---|---|
| Typical high range | 16°C to 25°C |
| Average low | 11°C |
| Typical low range | 6°C to 16°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
1986-09-16
Low
Highest
21°C
2010-09-04
Lowest
0°C
2000-09-30
Feels-like
Highest
46°C
2010-09-01
Lowest
-5°C
2000-09-30
Humidity
Highest
19.2 g/m³
2016-09-07
Lowest
3.7 g/m³
1980-09-29
Wind
Highest
56 km/h
2022-09-24
Lowest
6 km/h
1999-09-28
Gust
Highest
138 km/h
2022-09-24
Lowest
14 km/h
2011-09-24
Precip
Wettest
283 mm
2012
Driest
21 mm
2025
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