# Raja Ampat water temperature Sea temperature at Raja Ampat is 29.0 °C (84.2 °F). - Location: Raja Ampat, Indonesia - Timezone: Asia/Makassar - Source: Open-Meteo marine forecast (snapshot) - Generated at: 2026-09-22T22:52:55.507071+08:00 - Forecast page: https://snorkelforecast.com/indonesia/raja-ampat/ - HTML sea temperature: https://snorkelforecast.com/indonesia/raja-ampat/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: 30.0 °C (86.0 °F) - February: 29.6 °C (85.3 °F) - March: 30.0 °C (86.0 °F) - April: 30.1 °C (86.2 °F) - May: 30.2 °C (86.4 °F) - June: 29.9 °C (85.8 °F) - July: 29.6 °C (85.3 °F) - August: 29.6 °C (85.3 °F) - September: 29.7 °C (85.5 °F) - October: 30.0 °C (86.0 °F) - November: 30.3 °C (86.5 °F) - December: 30.3 °C (86.5 °F)