July · Mexico
Best time to visit Sumidero Canyon in July Weather, crowds & prices
Weather in Sumidero Canyon in July
Average temperature 23°C, 209 mm of rain, about 26 days with 6+ hours of sunshine and 84% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
6.9/10
Ranked #6 of 12 months
- Avg temp
- 23°C
- Rainfall
- 209 mm
- Humidity
- 84%
- Days with 6h+ sun
- 26
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
July in Sumidero Canyon scores 6.9/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 23°C, 209 mm of rain, and roughly 26 days with 6+ hours of sunshine 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.
July in Sumidero Canyon: mixed conditions, plan around the weather
July averages 23°C (73°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.
209 mm makes this the wettest stretch of the year, though about 26 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 6.9/10 here, 6th of 12 months, against 9.2/10 in the destination's best month.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella, footwear you can get muddy.
Figure on mid-season pricing, with crowds are moderate.
Flexible dates? March scores 2.3 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Sumidero Canyon in July?
- In July, Sumidero Canyon averages 23°C, 209 mm of rain, and about 26 days with 6+ hours of sunshine. Its climate-comfort score is 6.9/10.
- Is July a good time to visit Sumidero Canyon?
- July earns a 6.9/10 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 July?
- Expect about 209 mm of rain in July. Average humidity is 84% and there are about 26 days with 6+ hours of sunshine.
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.

