What is the weather like in Biarritz vs Bordeaux in September?

In September, Biarritz averages 24°C high / 16°C low with about 103 mm of rain; Bordeaux averages 26°C high / 13°C low with about 59 mm.

Biarritz vs Bordeaux in September

Bordeaux is the better pick in September — 92 vs 85 on SeasonMap's comfort score. Bordeaux is warm, a little rain, clean air, while Biarritz is warm, rainy, clean air.

Biarritz vs Bordeaux — September climate, side by side

	🇫🇷 Biarritz	🇫🇷 Bordeaux
Comfort score	85/100 (A)	92/100 (S)
Feels-like high	24°C	26°C
Avg high / low	24° / 16°	26° / 13°
Rainfall	103 mm	59 mm
Rainy days	12	9
Humidity	79%	69%
Air quality (AQI)	43	35

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

Month by month

Biarritz vs Bordeaux in September — FAQ

Is September better in Biarritz or Bordeaux?: Bordeaux is the better pick in September — 92 vs 85 on SeasonMap's comfort score. Bordeaux is warm, a little rain, clean air, while Biarritz is warm, rainy, clean air.
What is the weather like in Biarritz vs Bordeaux in September?: In September, Biarritz averages 24°C high / 16°C low with about 103 mm of rain; Bordeaux averages 26°C high / 13°C low with about 59 mm.