What is the weather like in Halifax vs Pittsburgh in September?

In September, Halifax averages 21°C high / 12°C low with about 87 mm of rain; Pittsburgh averages 26°C high / 14°C low with about 86 mm.

Halifax vs Pittsburgh in September

Pittsburgh is the better pick in September — 89 vs 85 on SeasonMap's comfort score. Pittsburgh is warm, rainy, clean air, while Halifax is nice, rainy, clean air.

Halifax vs Pittsburgh — September climate, side by side

	🇨🇦 Halifax	🇺🇸 Pittsburgh
Comfort score	85/100 (A)	89/100 (A)
Feels-like high	21°C	27°C
Avg high / low	21° / 12°	26° / 14°
Rainfall	87 mm	86 mm
Rainy days	6	8
Humidity	80%	75%
Air quality (AQI)	37	43

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Halifax vs Pittsburgh in September — FAQ

Is September better in Halifax or Pittsburgh?: Pittsburgh is the better pick in September — 89 vs 85 on SeasonMap's comfort score. Pittsburgh is warm, rainy, clean air, while Halifax is nice, rainy, clean air.
What is the weather like in Halifax vs Pittsburgh in September?: In September, Halifax averages 21°C high / 12°C low with about 87 mm of rain; Pittsburgh averages 26°C high / 14°C low with about 86 mm.