What is the weather like in George Town vs San Juan in September?

In September, George Town averages 33°C high / 26°C low with about 114 mm of rain; San Juan averages 32°C high / 26°C low with about 147 mm.

George Town vs San Juan in September

George Town is the better pick in September — 80 vs 61 on SeasonMap's comfort score. George Town is sweltering, rainy, clean air, while San Juan is sweltering, rainy, clean air.

George Town vs San Juan — September climate, side by side

	George Town	🇵🇷 San Juan
Comfort score	80/100 (A)	61/100 (C)
Feels-like high	39°C	38°C
Avg high / low	33° / 26°	32° / 26°
Rainfall	114 mm	147 mm
Rainy days	16	13
Humidity	77%	83%
Air quality (AQI)	34	29

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

Month by month

George Town vs San Juan in September — FAQ

Is September better in George Town or San Juan?: George Town is the better pick in September — 80 vs 61 on SeasonMap's comfort score. George Town is sweltering, rainy, clean air, while San Juan is sweltering, rainy, clean air.
What is the weather like in George Town vs San Juan in September?: In September, George Town averages 33°C high / 26°C low with about 114 mm of rain; San Juan averages 32°C high / 26°C low with about 147 mm.