# Lady Elliot Island water temperature Sea temperature at Lady Elliot Island is 23.0 °C (73.4 °F). - Location: Lady Elliot Island, Australia - Timezone: Australia/Brisbane - Source: Open-Meteo marine forecast (snapshot) - Generated at: 2026-09-22T23:05:54.082904+10:00 - Forecast page: https://snorkelforecast.com/australia/lady-elliot-island/ - HTML sea temperature: https://snorkelforecast.com/australia/lady-elliot-island/sea-temperature/ - Temperature is not a safety rating or snorkel score. - Guidance: Mild water - What to wear: A rash guard is useful; cold-sensitive snorkelers may prefer a shorty wetsuit. ## Monthly baseline - January: 27.6 °C (81.7 °F) - February: 28.2 °C (82.8 °F) - March: 27.6 °C (81.7 °F) - April: 26.8 °C (80.2 °F) - May: 25.0 °C (77.0 °F) - June: 23.4 °C (74.1 °F) - July: 22.3 °C (72.1 °F) - August: 22.4 °C (72.3 °F) - September: 22.9 °C (73.2 °F) - October: 23.9 °C (75.0 °F) - November: 25.3 °C (77.5 °F) - December: 26.9 °C (80.4 °F)