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

In October, Cardiff averages 15°C high / 10°C low with about 120 mm of rain; London averages 16°C high / 10°C low with about 72 mm.

Cardiff vs London in October

London is the better pick in October — 73 vs 68 on SeasonMap's comfort score. London is cool, a little rain, clean air, while Cardiff is cool, rainy, clean air.

Cardiff vs London — October climate, side by side

	🇬🇧 Cardiff	🇬🇧 London
Comfort score	68/100 (C)	73/100 (B)
Feels-like high	13°C	14°C
Avg high / low	15° / 10°	16° / 10°
Rainfall	120 mm	72 mm
Rainy days	15	12
Humidity	84%	83%
Air quality (AQI)	29	36

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

Month by month

Cardiff 🇬🇧 United Kingdomcool, rainy, clean air · best July68
London 🇬🇧 United Kingdomcool, a little rain, clean air · best July73

Cardiff vs London in October — FAQ

Is October better in Cardiff or London?: London is the better pick in October — 73 vs 68 on SeasonMap's comfort score. London is cool, a little rain, clean air, while Cardiff is cool, rainy, clean air.
What is the weather like in Cardiff vs London in October?: In October, Cardiff averages 15°C high / 10°C low with about 120 mm of rain; London averages 16°C high / 10°C low with about 72 mm.