September · Mexico
Best time to visit Palenque Ruins in September Weather, crowds & prices
Weather in Palenque Ruins in September
Average temperature 27°C, 340 mm of rain, about 23 days with 6+ hours of sunshine and 87% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
3.8/10
Ranked #10 of 12 months
- Avg temp
- 27°C
- Rainfall
- 340 mm
- Humidity
- 87%
- Days with 6h+ sun
- 23
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Palenque Ruins scores 3.8/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 27°C, 340 mm of rain, and roughly 23 days with 6+ hours of sunshine this month.
Palenque is a Maya city of temples and palaces rising out of the jungle in Chiapas, southern Mexico.
September in Palenque Ruins: expect compromises
Days in September average 27°C (80°F) and humidity near 87% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
This is the year's wettest stretch at 340 mm, but with about 23 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.
That is 3.8/10 on the same scale — 10th of 12 months, versus 6.4/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Budget for low-season pricing, and crowds are light for this destination.
If your dates are flexible, March is materially better in Palenque Ruins — 2.6 points higher on the same scale.
Frequently asked
- What is the weather like in Palenque Ruins in September?
- In September, Palenque Ruins averages 27°C, 340 mm of rain, and about 23 days with 6+ hours of sunshine. Its climate-comfort score is 3.8/10.
- Is September a good time to visit Palenque Ruins?
- September earns a 3.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Palenque Ruins in September?
- Expect about 340 mm of rain in September. Average humidity is 87% and there are about 23 days with 6+ hours of sunshine.
Curated in Palenque Ruins
Tickets & experiences
Things to do in Palenque Ruins
Palenque Ruins, Mexico. Live activities and tours from GetYourGuide, matched to this destination.