What is the weather like in Cayo Coco vs San Juan in October?

In October, Cayo Coco averages 30°C high / 24°C low with about 145 mm of rain; San Juan averages 32°C high / 25°C low with about 131 mm.

Cayo Coco vs San Juan in October

Cayo Coco is the better pick in October — 79 vs 63 on SeasonMap's comfort score. Cayo Coco is sweltering, rainy, clean air, while San Juan is sweltering, rainy, clean air.

Cayo Coco vs San Juan — October climate, side by side

	🇨🇺 Cayo Coco	🇵🇷 San Juan
Comfort score	79/100 (B)	63/100 (C)
Feels-like high	34°C	37°C
Avg high / low	30° / 24°	32° / 25°
Rainfall	145 mm	131 mm
Rainy days	23	12
Humidity	79%	84%
Air quality (AQI)	35	31

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

Month by month

Cayo Coco vs San Juan in October — FAQ

Is October better in Cayo Coco or San Juan?: Cayo Coco is the better pick in October — 79 vs 63 on SeasonMap's comfort score. Cayo Coco is sweltering, rainy, clean air, while San Juan is sweltering, rainy, clean air.
What is the weather like in Cayo Coco vs San Juan in October?: In October, Cayo Coco averages 30°C high / 24°C low with about 145 mm of rain; San Juan averages 32°C high / 25°C low with about 131 mm.