# Ulua Mokapu water temperature

Sea temperature at Ulua Mokapu is 27.9 °C (82.2 °F).

- Location: Ulua Mokapu, USA
- Timezone: Pacific/Honolulu
- Source: Open-Meteo marine forecast (snapshot)
- Generated at: 2026-09-26T04:41:47.286479-10:00
- Forecast page: https://snorkelforecast.com/usa/ulua-mokapu/
- HTML sea temperature: https://snorkelforecast.com/usa/ulua-mokapu/sea-temperature/
- Temperature is not a safety rating or snorkel score.
- Guidance: Warm water
- What to wear: Most people are comfortable in swimwear or a light rash guard.

## Monthly baseline

- January: 25.4 °C (77.7 °F)
- February: 24.8 °C (76.6 °F)
- March: 25.0 °C (77.0 °F)
- April: 25.3 °C (77.5 °F)
- May: 26.0 °C (78.8 °F)
- June: 26.5 °C (79.7 °F)
- July: 26.8 °C (80.2 °F)
- August: 27.3 °C (81.1 °F)
- September: 27.4 °C (81.3 °F)
- October: 27.2 °C (81.0 °F)
- November: 26.6 °C (79.9 °F)
- December: 25.9 °C (78.6 °F)