# Ningaloo - Coral Bay water temperature Sea temperature at Ningaloo - Coral Bay is 22.7 °C (72.9 °F). - Location: Ningaloo - Coral Bay, Australia - Timezone: Australia/Brisbane - Source: Open-Meteo marine forecast (snapshot) - Generated at: 2026-09-24T22:53:11.008445+10:00 - Forecast page: https://snorkelforecast.com/australia/ningaloo-coral-bay/ - HTML sea temperature: https://snorkelforecast.com/australia/ningaloo-coral-bay/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: 25.5 °C (77.9 °F) - February: 26.0 °C (78.8 °F) - March: 27.0 °C (80.6 °F) - April: 27.0 °C (80.6 °F) - May: 26.1 °C (79.0 °F) - June: 24.2 °C (75.6 °F) - July: 22.4 °C (72.3 °F) - August: 22.3 °C (72.1 °F) - September: 22.4 °C (72.3 °F) - October: 23.0 °C (73.4 °F) - November: 23.9 °C (75.0 °F) - December: 25.4 °C (77.7 °F)