What is the weather like in London vs St Ives in September?

In September, London averages 21°C high / 12°C low with about 56 mm of rain; St Ives averages 18°C high / 13°C low with about 109 mm.

London vs St Ives in September

London is the better pick in September — 84 vs 67 on SeasonMap's comfort score. London is nice, a little rain, clean air, while St Ives is cool, rainy, muggy air.

London vs St Ives — September climate, side by side

	London	St Ives
Comfort score	84/100 (A)	67/100 (C)
Feels-like high	19°C	15°C
Avg high / low	21° / 12°	18° / 13°
Rainfall	56 mm	109 mm
Rainy days	11	14
Humidity	78%	81%
Air quality (AQI)	46	52

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

London vs St Ives in September — FAQ

Is September better in London or St Ives?: London is the better pick in September — 84 vs 67 on SeasonMap's comfort score. London is nice, a little rain, clean air, while St Ives is cool, rainy, muggy air.
What is the weather like in London vs St Ives in September?: In September, London averages 21°C high / 12°C low with about 56 mm of rain; St Ives averages 18°C high / 13°C low with about 109 mm.