# Daymaniyat Islands water temperature Sea temperature at Daymaniyat Islands is 32.4 °C (90.3 °F). - Location: Daymaniyat Islands, Oman - Timezone: Asia/Muscat - Source: Open-Meteo marine forecast (snapshot) - Generated at: 2026-09-26T18:40:05.380589+04:00 - Forecast page: https://snorkelforecast.com/oman/daymaniyat-islands/ - HTML sea temperature: https://snorkelforecast.com/oman/daymaniyat-islands/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: 24.5 °C (76.1 °F) - February: 23.9 °C (75.0 °F) - March: 25.1 °C (77.2 °F) - April: 27.4 °C (81.3 °F) - May: 30.8 °C (87.4 °F) - June: 33.1 °C (91.6 °F) - July: 32.5 °C (90.5 °F) - August: 31.1 °C (88.0 °F) - September: 31.1 °C (88.0 °F) - October: 31.0 °C (87.8 °F) - November: 28.9 °C (84.0 °F) - December: 26.3 °C (79.3 °F)