Bacalar weather in October
October in Bacalar: hot, rainy, with clean air — fine if you can take 21 rainy days.
#8 of 12 months in Bacalar · #682 of 897 destinations to visit in October · comfort 68/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
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Bacalar climate normals — October
| Daytime high | 30°C / 87°F | 🥵 hot |
|---|---|---|
| Nighttime low | 24°C / 76°F | |
| Rainfall | 121 mm / 4.8 in | 🌧 rainy |
| Rainy days | 21 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 23°C / 74°F | |
| Sunshine | 9.9 h/day | |
| Daylight | 11.7 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 25 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Bacalar in October — FAQ
- Is October a good time to visit Bacalar?
- October in Bacalar: hot, rainy, with clean air — fine if you can take 21 rainy days. It ranks #8 of 12 months for Bacalar on SeasonMap's comfort score (68/100).
- What is the weather like in Bacalar in October?
- In October, Bacalar averages a daily high of 30.3°C and a low of 24.3°C, with about 121.2 mm of rain over roughly 21 rainy days.
- What is the air quality in Bacalar in October?
- Bacalar has a mean US Air Quality Index of about 25 in October.