March · Mexico
Best time to visit Sumidero Canyon in March Weather, crowds & prices
Weather in Sumidero Canyon in March
Average temperature 21°C, 43 mm of rain, about 29 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
March score
9.2/10
Ranked #1 of 12 months
- Avg temp
- 21°C
- Rainfall
- 43 mm
- Humidity
- 77%
- Days with 6h+ sun
- 29
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
March in Sumidero Canyon scores 9.2/10 for nature and wildlife travel - the single best month of the year. Expect around 21°C, 43 mm of rain, and roughly 29 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.
March: the best month of the year in Sumidero Canyon
Trail conditions at 21°C (70°F) favour early starts and shaded routes in March; midday is for water breaks, not for exposed climbs.
With around 43 mm of rain, any showers tend to pass through rather than settle in; about 29 days with 6+ hours of sunshine and 11.9 hours of daylight fill the rest.
On our climate-comfort scale this is the top-ranked month of the year for Sumidero Canyon at 9.2/10 — the reference point every other month on this page is measured against.
Pack light clothing, a hat and real sun protection, footwear you can get muddy.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Sumidero Canyon in March?
- In March, Sumidero Canyon averages 21°C, 43 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 9.2/10.
- Is March a good time to visit Sumidero Canyon?
- March earns a 9.2/10 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 March?
- Expect about 43 mm of rain in March. Average humidity is 77% and there are about 29 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.

