The highest day temperature in March 2025 was 93°F. The lowest night temperature was 63°F. The average values for day and night temperatures during March were 85.2°F и 66.7°F respectivly.

The average sea surface temperature in March 2025 for Puerto Vallarta was 76.4°F. The maximum and minimum values were 74.0°F and 79.0°F respectively.

Most of the days in March are sunny but you can also expect cloudy and gloomy days.

Precipitation total in March for Puerto Vallarta is 0.1 in. It makes march one of the least rainy months of the year.

The average wind speed in March is 4.4 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Puerto Vallarta in March is 10.4 hours.