Puerto Vallarta Weather in December

Average temperatures within Puerto Vallarta right through the month of December is 21 with usual highs being around 30 and lows around 15 degrees celsius. We have put some more detail below here:
 

Month Degrees Celsius
Temperature 21
High Temperature 30
Low Temperature 15
Sunshine Per Day 13

Useful Links: Puerto Vallarta Weather: Average Weather & Yearly Climate