Puerto Vallarta Weather in September
Mexico · September climate averages and travel tips
Expect hot days in Puerto Vallarta in September: the average high is 30°C (86°F) and the average low is 24°C (75°F). The month is very wet, with about 327 mm (12.9 in) of rain spread over 27 days, making it the second wettest month of the year. Humidity averages 85%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.1 hours of daylight and frequently cloudy skies.
Is September a good time to visit Puerto Vallarta?
September is not the best time to visit Puerto Vallarta (1.8/10) mainly because of the rain. The weather is much better in December to February.
Visiting Puerto Vallarta in September
September: hot and very wet
Puerto Vallarta stays hot, with daytime highs around 30°C and nights near 24°C. Rain falls on 27 days, and the air feels sticky. Skies are often cloudy, so beach days can be interrupted by showers, and the sea may be rough.
Plan around the weather rather than expecting long, sunny afternoons. A slow meal in Zona Romántica or a visit to the Church of Our Lady of Guadalupe can fit between downpours. Skip exposed hikes and boat trips when storms are building. Wet cobblestones can also make walking through the old streets slippery.
Independence celebrations
Mexico's Independence Day celebrations take place in September. On the evening of September 15, people gather for the traditional "Grito," or call for independence, often in a town's main square. The following day brings parades in many Mexican cities. In Puerto Vallarta, check local notices for the event arrangements, as heavy rain can affect outdoor plans.
Families who enjoy music, flags and late-night crowds may like the festivities, but little kids can find the noise and wet streets tiring. Keep an indoor dinner option in mind.
Quiet season, with a local tip
September is among Puerto Vallarta's quietest months. It falls in the rainy season, while December to February bring the best overall weather and more visitors. You'll usually find a calmer feel now, and accommodation rates are often lower than in peak season, though deals vary.
For a practical rainy-day fix, take a taxi between the Malecón and Zona Romántica instead of walking the whole route on slick pavement. Stop for birria, a local stew, while a shower passes. If you're a budget traveller who doesn't mind changing plans around rain, the quieter streets can be a welcome trade-off.
September weather at a glance
| Average high | 30°C (86°F) |
|---|---|
| Average low | 24°C (75°F) |
| Daily mean | 26°C (80°F) |
| Rainfall | 327 mm (12.9 in) |
| Rainy days (1 mm+) | 27 |
| Humidity | 85% |
| Cloud cover | 85% |
| Daylight | 12.1 hours |
| Est. sunshine | 2 hours/day |
| Wind | 5.9 km/h |
| vs August | About as warm as August, with 29 mm less rain. |
What to pack for Puerto Vallarta in September
- light, breathable clothing
- sunscreen and a hat
- an umbrella or rain jacket
Puerto Vallarta weather in other months
← AugustBest time to visit Puerto VallartaOctober →
Better weather in September nearby
- San Francisco, California24°C · 4 mm · Excellent
- Seattle, Washington21°C · 62 mm · Excellent
- Denver, Colorado29°C · 35 mm · Excellent
- Calgary20°C · 49 mm · Excellent
- Edmonton19°C · 41 mm · Excellent
- Toronto22°C · 62 mm · Excellent
Nearby in September
- Zapopan26°C · 129 mm
- Guadalajara26°C · 129 mm
- Leon de los Aldama27°C · 107 mm
- Santiago de Queretaro26°C · 113 mm
- Cabo San Lucas31°C · 99 mm
- Mexico City23°C · 142 mm
Where else is good in September? See where to go in September.