# Isla Mujeres water temperature

Sea temperature at Isla Mujeres is 29.9 °C (85.8 °F).

- Location: Isla Mujeres, Mexico
- Timezone: America/Cancun
- Source: Open-Meteo marine forecast (snapshot)
- Generated at: 2026-09-22T06:18:42.625679-05:00
- Forecast page: https://snorkelforecast.com/mexico/isla-mujeres/
- HTML sea temperature: https://snorkelforecast.com/mexico/isla-mujeres/sea-temperature/
- Temperature is not a safety rating or snorkel score.
- Guidance: Very warm water
- What to wear: Swimwear is usually enough; a rash guard adds sun protection.

## Monthly baseline

- January: 26.7 °C (80.1 °F)
- February: 26.6 °C (79.9 °F)
- March: 26.9 °C (80.4 °F)
- April: 27.2 °C (81.0 °F)
- May: 27.7 °C (81.9 °F)
- June: 28.6 °C (83.5 °F)
- July: 29.0 °C (84.2 °F)
- August: 29.2 °C (84.6 °F)
- September: 29.6 °C (85.3 °F)
- October: 29.4 °C (84.9 °F)
- November: 28.5 °C (83.3 °F)
- December: 27.6 °C (81.7 °F)