Chankanaab Water Temperature
Updated Thu 11:22 (America/Cancun)
Mexico · Forecast updated Sep 17, 2026, 11:22 UTC
Current Sea Temperature
30.0°C
86.0°F
Very warm water
Valid Sep 17, 2026, 11:22 (America/Cancun). Source: stored Open-Meteo marine forecast. Temperature is not a safety rating or snorkel score.
Versus this month's average
Close to average
The September average in our archive is 30.2°C (86.3°F).
Recent trend
At least two weeks of records are needed before showing a reliable trend.
What to wear
Very warm water
Swimwear is usually enough; a rash guard adds sun protection.
Cold tolerance varies. Wind, session length, sunshine, and exertion also affect comfort; temperature alone does not describe sea conditions or replace the snorkel forecast.
Sea Surface Temperature Over the Year
In the data collected for Chankanaab, monthly averages range from about 30.2°C (86.3°F) in September to 30.2°C (86.3°F) in September.
Over the past 30 days, the average sea temperature in Chankanaab has been 30.0°C.
Monthly Water Temperature Averages
Northern Hemisphere. Summer is generally June–August; winter is December–February.
| Month | Min | Average | Max |
|---|---|---|---|
| September | 29.8°C / 85.6°F | 30.2°C / 86.3°F | 30.6°C / 87.1°F |
Partial coverage: 1 calendar months with records. Profile calculated from 74 hourly forecast records across 1 monthly periods. This is a growing archive, not a long-term climate normal.
About the water at Chankanaab
Cozumel marine park with shore-access reef, often used as a calmer alternative to south-end drifts.
- Area
- Quintana Roo
Chankanaab Water Temperature: Common Questions
What is the water temperature in Chankanaab today?
The current sea surface temperature near Chankanaab is 30.0°C (86.0°F). Over the last 30 days, the average has been 30.0°C.
When is the water warmest in Chankanaab?
The warmest monthly average in the Chankanaab archive is September, at around 30.2°C (86.3°F).
When is the water coldest in Chankanaab?
The coldest monthly average in the archive is September, at around 30.2°C (86.3°F).
Can you swim in Chankanaab today?
At 30.0°C, the water is usually comfortable for swimming and snorkeling.
Full Snorkeling Forecast
See how today's sea temperature, wave height, wind, and tides combine into a detailed snorkeling score for Chankanaab.
View Snorkel Forecast →