What is the weather like in Havana vs San Juan in September?

In September, Havana averages 32°C high / 24°C low with about 125 mm of rain; San Juan averages 32°C high / 26°C low with about 147 mm.

Havana vs San Juan in September

Havana and San Juan are nearly tied in September — 62 vs 61 on SeasonMap's comfort score. Havana is sweltering, rainy, clean air; San Juan is sweltering, rainy, clean air.

Havana vs San Juan — September climate, side by side

	🇨🇺 Havana	🇵🇷 San Juan
Comfort score	62/100 (C)	61/100 (C)
Feels-like high	37°C	38°C
Avg high / low	32° / 24°	32° / 26°
Rainfall	125 mm	147 mm
Rainy days	19	13
Humidity	79%	83%
Air quality (AQI)	32	29

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

Month by month

Havana vs San Juan in September — FAQ

Is September better in Havana or San Juan?: Havana and San Juan are nearly tied in September — 62 vs 61 on SeasonMap's comfort score. Havana is sweltering, rainy, clean air; San Juan is sweltering, rainy, clean air.
What is the weather like in Havana vs San Juan in September?: In September, Havana averages 32°C high / 24°C low with about 125 mm of rain; San Juan averages 32°C high / 26°C low with about 147 mm.