What is the weather like in Helsinki vs London in October?

In October, Helsinki averages 10°C high / 5°C low with about 77 mm of rain; London averages 16°C high / 10°C low with about 72 mm.

Helsinki vs London in October

London is the better pick in October — 73 vs 61 on SeasonMap's comfort score. London is cool, a little rain, clean air, while Helsinki is cold, a little rain, clean air.

Helsinki vs London — October climate, side by side

	Helsinki	London
Comfort score	61/100 (C)	73/100 (B)
Feels-like high	7°C	14°C
Avg high / low	10° / 5°	16° / 10°
Rainfall	77 mm	72 mm
Rainy days	11	12
Humidity	85%	83%
Air quality (AQI)	28	36

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

Helsinki vs London in October — FAQ

Is October better in Helsinki or London?: London is the better pick in October — 73 vs 61 on SeasonMap's comfort score. London is cool, a little rain, clean air, while Helsinki is cold, a little rain, clean air.
What is the weather like in Helsinki vs London in October?: In October, Helsinki averages 10°C high / 5°C low with about 77 mm of rain; London averages 16°C high / 10°C low with about 72 mm.