September · Mexico
Best time to visit Calakmul in September Weather, crowds & prices
Weather in Calakmul in September
Average temperature 26°C, 186 mm of rain, about 21 days with 6+ hours of sunshine and 91% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
5.0/10
Ranked #11 of 12 months
- Avg temp
- 26°C
- Rainfall
- 186 mm
- Humidity
- 91%
- Days with 6h+ sun
- 21
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Calakmul scores 5.0/10 for nature and wildlife travel - ranked #11 of 12. Expect around 26°C, 186 mm of rain, and roughly 21 days with 6+ hours of sunshine this month.
Calakmul hides Maya pyramids in Campeche jungle-howler monkeys and vast biosphere silence. Best window: the drier months outside peak monsoon.
September in Calakmul — middling scores, decent value
September averages 26°C (79°F) and humidity near 91%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
Monthly rainfall reaches 186 mm — wet for this destination — but about 21 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 5/10 here, 11th of 12 months, against 7.7/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella, footwear you can get muddy.
Figure on low-season pricing, with crowds are light for this destination.
Flexible dates? February scores 2.7 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Calakmul in September?
- In September, Calakmul averages 26°C, 186 mm of rain, and about 21 days with 6+ hours of sunshine. Its climate-comfort score is 5.0/10.
- Is September a good time to visit Calakmul?
- September earns a 5.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Calakmul in September?
- Expect about 186 mm of rain in September. Average humidity is 91% and there are about 21 days with 6+ hours of sunshine.
Curated in Calakmul
Tickets & experiences
Things to do in Calakmul
Calakmul, Mexico. Live activities and tours from GetYourGuide, matched to this destination.