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

In September, Belfast averages 18°C high / 11°C low with about 80 mm of rain; Birmingham averages 18°C high / 10°C low with about 74 mm.

Belfast vs Birmingham in September

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

Belfast vs Birmingham — September climate, side by side

	Belfast	Birmingham
Comfort score	79/100 (B)	79/100 (B)
Feels-like high	15°C	16°C
Avg high / low	18° / 11°	18° / 10°
Rainfall	80 mm	74 mm
Rainy days	13	13
Humidity	82%	80%
Air quality (AQI)	35	38

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

Belfast vs Birmingham in September — FAQ

Is September better in Belfast or Birmingham?: Belfast and Birmingham are nearly tied in September — 79 vs 79 on SeasonMap's comfort score. Belfast is cool, rainy, clean air; Birmingham is nice, a little rain, clean air.
What is the weather like in Belfast vs Birmingham in September?: In September, Belfast averages 18°C high / 11°C low with about 80 mm of rain; Birmingham averages 18°C high / 10°C low with about 74 mm.