What is the weather like in Helsinki vs Manchester in September?

In September, Helsinki averages 16°C high / 10°C low with about 65 mm of rain; Manchester averages 18°C high / 10°C low with about 96 mm.

Helsinki vs Manchester in September

Helsinki and Manchester are nearly tied in September — 77 vs 77 on SeasonMap's comfort score. Helsinki is cool, a little rain, clean air; Manchester is nice, rainy, clean air.

Helsinki vs Manchester — September climate, side by side

	Helsinki	Manchester
Comfort score	77/100 (B)	77/100 (B)
Feels-like high	15°C	17°C
Avg high / low	16° / 10°	18° / 10°
Rainfall	65 mm	96 mm
Rainy days	9	14
Humidity	82%	83%
Air quality (AQI)	37	39

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

Helsinki vs Manchester in September — FAQ

Is September better in Helsinki or Manchester?: Helsinki and Manchester are nearly tied in September — 77 vs 77 on SeasonMap's comfort score. Helsinki is cool, a little rain, clean air; Manchester is nice, rainy, clean air.
What is the weather like in Helsinki vs Manchester in September?: In September, Helsinki averages 16°C high / 10°C low with about 65 mm of rain; Manchester averages 18°C high / 10°C low with about 96 mm.