What is the weather like in San Juan vs Santo Domingo in September?

In September, San Juan averages 32°C high / 26°C low with about 147 mm of rain; Santo Domingo averages 33°C high / 25°C low with about 96 mm.

San Juan vs Santo Domingo in September

San Juan and Santo Domingo are nearly tied in September — 61 vs 64 on SeasonMap's comfort score. San Juan is sweltering, rainy, clean air; Santo Domingo is sweltering, rainy, clean air.

San Juan vs Santo Domingo — September climate, side by side

	🇵🇷 San Juan	🇩🇴 Santo Domingo
Comfort score	61/100 (C)	64/100 (C)
Feels-like high	38°C	39°C
Avg high / low	32° / 26°	33° / 25°
Rainfall	147 mm	96 mm
Rainy days	13	21
Humidity	83%	81%
Air quality (AQI)	29	47

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

Month by month

San Juan vs Santo Domingo in September — FAQ

Is September better in San Juan or Santo Domingo?: San Juan and Santo Domingo are nearly tied in September — 61 vs 64 on SeasonMap's comfort score. San Juan is sweltering, rainy, clean air; Santo Domingo is sweltering, rainy, clean air.
What is the weather like in San Juan vs Santo Domingo in September?: In September, San Juan averages 32°C high / 26°C low with about 147 mm of rain; Santo Domingo averages 33°C high / 25°C low with about 96 mm.