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

In September, Birmingham averages 18°C high / 10°C low with about 74 mm of rain; Killarney averages 17°C high / 11°C low with about 107 mm.

Birmingham vs Killarney in September

Birmingham and Killarney are nearly tied in September — 79 vs 81 on SeasonMap's comfort score. Birmingham is nice, a little rain, clean air; Killarney is cool, rainy, clean air.

Birmingham vs Killarney — September climate, side by side

	🇬🇧 Birmingham	🇮🇪 Killarney
Comfort score	79/100 (B)	81/100 (A)
Feels-like high	16°C	15°C
Avg high / low	18° / 10°	17° / 11°
Rainfall	74 mm	107 mm
Rainy days	13	15
Humidity	80%	85%
Air quality (AQI)	38	34

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

Month by month

Birmingham vs Killarney in September — FAQ

Is September better in Birmingham or Killarney?: Birmingham and Killarney are nearly tied in September — 79 vs 81 on SeasonMap's comfort score. Birmingham is nice, a little rain, clean air; Killarney is cool, rainy, clean air.
What is the weather like in Birmingham vs Killarney in September?: In September, Birmingham averages 18°C high / 10°C low with about 74 mm of rain; Killarney averages 17°C high / 11°C low with about 107 mm.