# Jervis Bay water temperature

Sea temperature at Jervis Bay is 18.3 °C (64.9 °F).

- Location: Jervis Bay, Australia
- Timezone: Australia/Brisbane
- Source: Open-Meteo marine forecast (snapshot)
- Generated at: 2026-09-24T17:14:34.133649+10:00
- Forecast page: https://snorkelforecast.com/australia/jervis-bay/
- HTML sea temperature: https://snorkelforecast.com/australia/jervis-bay/sea-temperature/
- Temperature is not a safety rating or snorkel score.
- Guidance: Cool water
- What to wear: A 3 mm shorty or full wetsuit will make longer snorkels more comfortable.

## Monthly baseline

- January: 21.3 °C (70.3 °F)
- February: 22.7 °C (72.9 °F)
- March: 22.3 °C (72.1 °F)
- April: 21.8 °C (71.2 °F)
- May: 20.7 °C (69.3 °F)
- June: 19.0 °C (66.2 °F)
- July: 17.4 °C (63.3 °F)
- August: 17.3 °C (63.1 °F)
- September: 17.8 °C (64.0 °F)
- October: 18.8 °C (65.8 °F)
- November: 19.0 °C (66.2 °F)
- December: 20.3 °C (68.5 °F)