Puerto Vallarta Weather in August

Puerto Vallarta in August sees high daytime temperatures of 30°C (86°F) and nighttime lows of 23°C (73°F). As part of the rainy season, showers are frequent and often heavy. Budget around 350 mm (14 in) of rainfall for the month.

Rainfall in Puerto Vallarta in August

Puerto Vallarta is in the rainy season in August, with rain on around 18 days and an average of 350 mm (14 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Puerto Vallarta in August

Daytime highs in Puerto Vallarta in August reach 30°C (86°F), with nights around 23°C (73°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 23°C (73°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Average water temperature in August

At 30°C (86°F), the water feels bath-warm. Fine for swimming, but those looking for a cooling swim may be a bit disappointed.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Puerto Vallarta. Our weather planner can help you explore destinations with more pleasant weather conditions.