What is the weather like in Cozumel vs Puerto Vallarta in January?

In January, Cozumel averages 28°C high / 20°C low with about 66 mm of rain; Puerto Vallarta averages 29°C high / 18°C low with about 21 mm.

Cozumel vs Puerto Vallarta in January

Cozumel and Puerto Vallarta are nearly tied in January — 86 vs 89 on SeasonMap's comfort score. Cozumel is hot, a little rain, clean air; Puerto Vallarta is hot, dry, clean air.

Cozumel vs Puerto Vallarta — January climate, side by side

	Cozumel	Puerto Vallarta
Comfort score	86/100 (A)	89/100 (A)
Feels-like high	29°C	32°C
Avg high / low	28° / 20°	29° / 18°
Rainfall	66 mm	21 mm
Rainy days	14	3
Humidity	73%	81%
Air quality (AQI)	45	31

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

Cozumel vs Puerto Vallarta in January — FAQ

Is January better in Cozumel or Puerto Vallarta?: Cozumel and Puerto Vallarta are nearly tied in January — 86 vs 89 on SeasonMap's comfort score. Cozumel is hot, a little rain, clean air; Puerto Vallarta is hot, dry, clean air.
What is the weather like in Cozumel vs Puerto Vallarta in January?: In January, Cozumel averages 28°C high / 20°C low with about 66 mm of rain; Puerto Vallarta averages 29°C high / 18°C low with about 21 mm.