# Anse Chastanet water temperature

Sea temperature at Anse Chastanet is 29.5 °C (85.1 °F).

- Location: Anse Chastanet, Saint Lucia
- Timezone: America/St_Lucia
- Source: Open-Meteo marine forecast (snapshot)
- Generated at: 2026-09-26T03:48:17.194792-04:00
- Forecast page: https://snorkelforecast.com/saint-lucia/anse-chastanet/
- HTML sea temperature: https://snorkelforecast.com/saint-lucia/anse-chastanet/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: 27.6 °C (81.7 °F)
- February: 27.2 °C (81.0 °F)
- March: 27.5 °C (81.5 °F)
- April: 27.9 °C (82.2 °F)
- May: 28.5 °C (83.3 °F)
- June: 28.7 °C (83.7 °F)
- July: 28.9 °C (84.0 °F)
- August: 29.6 °C (85.3 °F)
- September: 30.2 °C (86.4 °F)
- October: 30.1 °C (86.2 °F)
- November: 29.2 °C (84.6 °F)
- December: 28.3 °C (82.9 °F)