What is the weather like in Mérida vs Puerto Vallarta in December?

In December, Mérida averages 31°C high / 20°C low with about 22 mm of rain; Puerto Vallarta averages 30°C high / 19°C low with about 22 mm.

Mérida vs Puerto Vallarta in December

Puerto Vallarta is the better pick in December — 87 vs 80 on SeasonMap's comfort score. Puerto Vallarta is hot, dry, clean air, while Mérida is hot, dry, clean air.

Mérida vs Puerto Vallarta — December climate, side by side

	Mérida	Puerto Vallarta
Comfort score	80/100 (A)	87/100 (A)
Feels-like high	33°C	33°C
Avg high / low	31° / 20°	30° / 19°
Rainfall	22 mm	22 mm
Rainy days	5	3
Humidity	74%	84%
Air quality (AQI)	34	38

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

Mérida vs Puerto Vallarta in December — FAQ

Is December better in Mérida or Puerto Vallarta?: Puerto Vallarta is the better pick in December — 87 vs 80 on SeasonMap's comfort score. Puerto Vallarta is hot, dry, clean air, while Mérida is hot, dry, clean air.
What is the weather like in Mérida vs Puerto Vallarta in December?: In December, Mérida averages 31°C high / 20°C low with about 22 mm of rain; Puerto Vallarta averages 30°C high / 19°C low with about 22 mm.