# Big Island water temperature

No current sea temperature is available for Big Island.

- Location: Big Island, USA
- Timezone: Pacific/Honolulu
- Source: Open-Meteo marine forecast (snapshot)
- Generated at: 2026-09-26T21:11:01.011184-10:00
- Forecast page: https://snorkelforecast.com/usa/big-island/
- HTML sea temperature: https://snorkelforecast.com/usa/big-island/sea-temperature/
- Temperature is not a safety rating or snorkel score.

## Monthly baseline

- January: 25.5 °C (77.9 °F)
- February: 25.2 °C (77.4 °F)
- March: 25.3 °C (77.5 °F)
- April: 25.6 °C (78.1 °F)
- May: 26.2 °C (79.2 °F)
- June: 26.6 °C (79.9 °F)
- July: 26.9 °C (80.4 °F)
- August: 27.2 °C (81.0 °F)
- September: 27.4 °C (81.3 °F)
- October: 27.2 °C (81.0 °F)
- November: 26.8 °C (80.2 °F)
- December: 26.2 °C (79.2 °F)