Tulum weather in October
October in Tulum: sweltering, rainy, with clean air — an excellent time to visit.
#9 of 12 months in Tulum · #238 of 604 destinations to visit in October · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Tulum climate normals — October
| Daytime high | 30°C / 85°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 25°C / 78°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 149 mm / 5.9 in | 🌧 rainy |
| Rainy days | 22 days | |
| Humidity | 78% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 10.1 h/day | |
| Daylight | 11.7 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 27 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Tulum?
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Tulum in October — FAQ
- Is October a good time to visit Tulum?
- October in Tulum: sweltering, rainy, with clean air — an excellent time to visit. It ranks #9 of 12 months for Tulum on SeasonMap's comfort score (82/100).
- What is the weather like in Tulum in October?
- In October, Tulum averages a daily high of 29.5°C and a low of 25.4°C, with about 148.6 mm of rain over roughly 21.8 rainy days.
- What is the air quality in Tulum in October?
- Tulum has a mean US Air Quality Index of about 27 in October.