September · Mexico
Best time to visit Sumidero Canyon in SeptemberWeather, crowds & prices
September score
6.4/10
Ranked #10 of 12 months
- Avg temp
- 22°C
- Rainfall
- 302 mm
- Humidity
- 88%
- Sunny days
- 20
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Sumidero Canyon scores 6.4/10 for nature and wildlife travel - ranked #10 of 12. Expect around 22°C, 302 mm of rain, and roughly 20 sunny days this month.
Sumidero Canyon cuts sheer cliffs above the Grijalva-boat rides past waterfalls and canyon walls. Best window: the drier months outside peak monsoon.
Frequently asked
- What is the weather like in Sumidero Canyon in September?
- In September, Sumidero Canyon averages 22°C, 302 mm of rain, and about 20 sunny days. Its climate-comfort score is 6.4/10.
- Is September a good time to visit Sumidero Canyon?
- September earns a 6.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Sumidero Canyon in September?
- Expect about 302 mm of rain in September. Average humidity is 88% and there are about 20 sunny days.
Curated in Sumidero Canyon
Tickets & experiences
Things to do in Sumidero Canyon
Sumidero Canyon, Mexico. Live activities and tours from GetYourGuide, matched to this destination.

