What is the weather like in Port of Spain vs San Juan in September?

In September, Port of Spain averages 32°C high / 26°C low with about 97 mm of rain; San Juan averages 32°C high / 26°C low with about 147 mm.

Port of Spain vs San Juan in September

Port of Spain is the better pick in September — 66 vs 61 on SeasonMap's comfort score. Port of Spain is sweltering, rainy, clean air, while San Juan is sweltering, rainy, clean air.

Port of Spain vs San Juan — September climate, side by side

	Port of Spain	San Juan
Comfort score	66/100 (C)	61/100 (C)
Feels-like high	37°C	38°C
Avg high / low	32° / 26°	32° / 26°
Rainfall	97 mm	147 mm
Rainy days	19	13
Humidity	81%	83%
Air quality (AQI)	37	29

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

Port of Spain vs San Juan in September — FAQ

Is September better in Port of Spain or San Juan?: Port of Spain is the better pick in September — 66 vs 61 on SeasonMap's comfort score. Port of Spain is sweltering, rainy, clean air, while San Juan is sweltering, rainy, clean air.
What is the weather like in Port of Spain vs San Juan in September?: In September, Port of Spain averages 32°C high / 26°C low with about 97 mm of rain; San Juan averages 32°C high / 26°C low with about 147 mm.