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

In September, Nantucket averages 22°C high / 15°C low with about 106 mm of rain; Pittsburgh averages 26°C high / 14°C low with about 86 mm.

Nantucket vs Pittsburgh in September

Pittsburgh is the better pick in September — 89 vs 76 on SeasonMap's comfort score. Pittsburgh is warm, rainy, clean air, while Nantucket is nice, rainy, clean air.

Nantucket vs Pittsburgh — September climate, side by side

	🇺🇸 Nantucket	🇺🇸 Pittsburgh
Comfort score	76/100 (B)	89/100 (A)
Feels-like high	22°C	27°C
Avg high / low	22° / 15°	26° / 14°
Rainfall	106 mm	86 mm
Rainy days	6	8
Humidity	84%	75%
Air quality (AQI)	48	43

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

Month by month

Nantucket vs Pittsburgh in September — FAQ

Is September better in Nantucket or Pittsburgh?: Pittsburgh is the better pick in September — 89 vs 76 on SeasonMap's comfort score. Pittsburgh is warm, rainy, clean air, while Nantucket is nice, rainy, clean air.
What is the weather like in Nantucket vs Pittsburgh in September?: In September, Nantucket averages 22°C high / 15°C low with about 106 mm of rain; Pittsburgh averages 26°C high / 14°C low with about 86 mm.