Cozumel weather in June
June in Cozumel: warm, soaked, with clean air — fine if you can take 15 rainy days.
#11 of 12 months in Cozumel · #569 of 897 destinations to visit in June · comfort 78/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Cozumel in June
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Cozumel climate normals — June
| Daytime high | 29°C / 84°F | 🌤 warm |
|---|---|---|
| Nighttime low | 27°C / 81°F | |
| Rainfall | 179 mm / 7.1 in | ⛈ soaked |
| Rainy days | 15 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 11 h/day | |
| Daylight | 13.4 h | |
| Wind | 25 km/h / 16 mph | |
| Air quality (US AQI) | 46 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cozumel in June — FAQ
- Is June a good time to visit Cozumel?
- June in Cozumel: warm, soaked, with clean air — fine if you can take 15 rainy days. It ranks #11 of 12 months for Cozumel on SeasonMap's comfort score (78/100).
- What is the weather like in Cozumel in June?
- In June, Cozumel averages a daily high of 28.9°C and a low of 27°C, with about 179.4 mm of rain over roughly 15.4 rainy days.
- What is the air quality in Cozumel in June?
- Cozumel has a mean US Air Quality Index of about 46 in June.