# Pigeon Island - Cousteau water temperature Sea temperature at Pigeon Island - Cousteau is 29.6 °C (85.3 °F). - Location: Pigeon Island - Cousteau, Guadeloupe - Timezone: America/Guadeloupe - Source: Open-Meteo marine forecast (snapshot) - Generated at: 2026-09-24T03:15:22.135823-04:00 - Forecast page: https://snorkelforecast.com/guadeloupe/pigeon-island-cousteau/ - HTML sea temperature: https://snorkelforecast.com/guadeloupe/pigeon-island-cousteau/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: 26.9 °C (80.4 °F) - March: 27.4 °C (81.3 °F) - April: 27.9 °C (82.2 °F) - May: 28.9 °C (84.0 °F) - June: 29.2 °C (84.6 °F) - July: 29.4 °C (84.9 °F) - August: 29.8 °C (85.6 °F) - September: 30.4 °C (86.7 °F) - October: 30.2 °C (86.4 °F) - November: 29.4 °C (84.9 °F) - December: 28.4 °C (83.1 °F)