What is the weather like in Frankfurt vs Sylt in September?

In September, Frankfurt averages 23°C high / 12°C low with about 61 mm of rain; Sylt averages 19°C high / 14°C low with about 94 mm.

Frankfurt vs Sylt in September

Frankfurt is the better pick in September — 90 vs 72 on SeasonMap's comfort score. Frankfurt is nice, a little rain, clean air, while Sylt is nice, rainy, clean air.

Frankfurt vs Sylt — September climate, side by side

	Frankfurt	Sylt
Comfort score	90/100 (S)	72/100 (B)
Feels-like high	21°C	17°C
Avg high / low	23° / 12°	19° / 14°
Rainfall	61 mm	94 mm
Rainy days	7	13
Humidity	70%	79%
Air quality (AQI)	47	47

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

Frankfurt vs Sylt in September — FAQ

Is September better in Frankfurt or Sylt?: Frankfurt is the better pick in September — 90 vs 72 on SeasonMap's comfort score. Frankfurt is nice, a little rain, clean air, while Sylt is nice, rainy, clean air.
What is the weather like in Frankfurt vs Sylt in September?: In September, Frankfurt averages 23°C high / 12°C low with about 61 mm of rain; Sylt averages 19°C high / 14°C low with about 94 mm.