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

In September, Belfast averages 18°C high / 11°C low with about 80 mm of rain; Edinburgh averages 17°C high / 10°C low with about 57 mm.

Belfast vs Edinburgh in September

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

Belfast vs Edinburgh — September climate, side by side

	🇬🇧 Belfast	🇬🇧 Edinburgh
Comfort score	79/100 (B)	79/100 (B)
Feels-like high	15°C	15°C
Avg high / low	18° / 11°	17° / 10°
Rainfall	80 mm	57 mm
Rainy days	13	11
Humidity	82%	82%
Air quality (AQI)	35	32

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

Month by month

Belfast vs Edinburgh in September — FAQ

Is September better in Belfast or Edinburgh?: Belfast and Edinburgh are nearly tied in September — 79 vs 79 on SeasonMap's comfort score. Belfast is cool, rainy, clean air; Edinburgh is cool, a little rain, clean air.
What is the weather like in Belfast vs Edinburgh in September?: In September, Belfast averages 18°C high / 11°C low with about 80 mm of rain; Edinburgh averages 17°C high / 10°C low with about 57 mm.