What is the weather like in Montego Bay vs San Juan in July?

In July, Montego Bay averages 34°C high / 25°C low with about 140 mm of rain; San Juan averages 32°C high / 26°C low with about 87 mm.

Montego Bay vs San Juan in July

Montego Bay is the better pick in July — 80 vs 66 on SeasonMap's comfort score. Montego Bay is sweltering, rainy, muggy air, while San Juan is sweltering, rainy, clean air.

Montego Bay vs San Juan — July climate, side by side

	🇯🇲 Montego Bay	🇵🇷 San Juan
Comfort score	80/100 (A)	66/100 (C)
Feels-like high	39°C	35°C
Avg high / low	34° / 25°	32° / 26°
Rainfall	140 mm	87 mm
Rainy days	23	9
Humidity	80%	78%
Air quality (AQI)	55	49

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

Month by month

Montego Bay vs San Juan in July — FAQ

Is July better in Montego Bay or San Juan?: Montego Bay is the better pick in July — 80 vs 66 on SeasonMap's comfort score. Montego Bay is sweltering, rainy, muggy air, while San Juan is sweltering, rainy, clean air.
What is the weather like in Montego Bay vs San Juan in July?: In July, Montego Bay averages 34°C high / 25°C low with about 140 mm of rain; San Juan averages 32°C high / 26°C low with about 87 mm.