Bacalar weather in August
August in Bacalar: hot, rainy, with clean air — a gamble, with 22 rainy days.
#10 of 12 months in Bacalar · #699 of 897 destinations to visit in August · comfort 64/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
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Bacalar climate normals — August
| Daytime high | 32°C / 89°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Rainfall | 127 mm / 5 in | 🌧 rainy |
| Rainy days | 22 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 25°C / 76°F | |
| Sunshine | 11.1 h/day | |
| Daylight | 12.7 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Bacalar in August — FAQ
- Is August a good time to visit Bacalar?
- August in Bacalar: hot, rainy, with clean air — a gamble, with 22 rainy days. It ranks #10 of 12 months for Bacalar on SeasonMap's comfort score (64/100).
- What is the weather like in Bacalar in August?
- In August, Bacalar averages a daily high of 31.8°C and a low of 25.5°C, with about 127.3 mm of rain over roughly 22.2 rainy days.
- What is the air quality in Bacalar in August?
- Bacalar has a mean US Air Quality Index of about 40 in August.