Nassau vs San Juan in September

Nassau is the better pick in September — 79 vs 61 on SeasonMap's comfort score. Nassau is sweltering, rainy, clean air, while San Juan is sweltering, rainy, clean air.

Nassau vs San JuanSeptember climate, side by side

NassauSan Juan
Comfort score79/100 (B)61/100 (C)
Feels-like high37°C38°C
Avg high / low33° / 25°32° / 26°
Rainfall145 mm147 mm
Rainy days1713
Humidity78%83%
Air quality (AQI)3029

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

Nassau vs San Juan in September — FAQ

Is September better in Nassau or San Juan?
Nassau is the better pick in September — 79 vs 61 on SeasonMap's comfort score. Nassau is sweltering, rainy, clean air, while San Juan is sweltering, rainy, clean air.
What is the weather like in Nassau vs San Juan in September?
In September, Nassau averages 33°C high / 25°C low with about 145 mm of rain; San Juan averages 32°C high / 26°C low with about 147 mm.