What is the weather like in Killarney vs London in September?

In September, Killarney averages 17°C high / 11°C low with about 107 mm of rain; London averages 21°C high / 12°C low with about 56 mm.

Killarney vs London in September

Killarney and London are nearly tied in September — 81 vs 84 on SeasonMap's comfort score. Killarney is cool, rainy, clean air; London is nice, a little rain, clean air.

Killarney vs London — September climate, side by side

	Killarney	London
Comfort score	81/100 (A)	84/100 (A)
Feels-like high	15°C	19°C
Avg high / low	17° / 11°	21° / 12°
Rainfall	107 mm	56 mm
Rainy days	15	11
Humidity	85%	78%
Air quality (AQI)	34	46

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

Killarney vs London in September — FAQ

Is September better in Killarney or London?: Killarney and London are nearly tied in September — 81 vs 84 on SeasonMap's comfort score. Killarney is cool, rainy, clean air; London is nice, a little rain, clean air.
What is the weather like in Killarney vs London in September?: In September, Killarney averages 17°C high / 11°C low with about 107 mm of rain; London averages 21°C high / 12°C low with about 56 mm.