August · Mexico
Best time to visit Tulum in August Weather, crowds & prices
Weather in Tulum in August
Average temperature 28°C, 164 mm of rain, about 26 days with 6+ hours of sunshine and 86% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
7.6/10
Ranked #6 of 12 months
- Avg temp
- 28°C
- Rainfall
- 164 mm
- Humidity
- 86%
- Days with 6h+ sun
- 26
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
August in Tulum scores 7.6/10 for beach and coastal travel - an above-average month (#6 of 12). Expect around 28°C, 164 mm of rain, and roughly 26 days with 6+ hours of sunshine this month.
Cliff ruins and cenote swims peak in the dry winter months of January through March.
August in Tulum: strong conditions, 6th of 12
Days in August average 28°C (83°F) and humidity near 86% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
164 mm of rain makes this a wet month here, though with about 26 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 7.6/10 on the same scale — 6th of 12 months, versus 9.6/10 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.
Expect mid-season pricing, and crowds are moderate.
If your dates are flexible, May is materially better in Tulum — 2 points higher on the same scale.
Frequently asked
- What is the weather like in Tulum in August?
- In August, Tulum averages 28°C, 164 mm of rain, and about 26 days with 6+ hours of sunshine. Its climate-comfort score is 7.6/10.
- Is August a good time to visit Tulum?
- August earns a 7.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Tulum in August?
- Expect about 164 mm of rain in August. Average humidity is 86% and there are about 26 days with 6+ hours of sunshine.
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