# Mafia Island water temperature

Sea temperature at Mafia Island is 27.0 °C (80.6 °F).

- Location: Mafia Island, Tanzania
- Timezone: Africa/Dar_es_Salaam
- Source: Open-Meteo marine forecast (snapshot)
- Generated at: 2026-09-24T16:56:23.950549+03:00
- Forecast page: https://snorkelforecast.com/tanzania/mafia-island/
- HTML sea temperature: https://snorkelforecast.com/tanzania/mafia-island/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: 28.4 °C (83.1 °F)
- February: 29.0 °C (84.2 °F)
- March: 29.4 °C (84.9 °F)
- April: 29.4 °C (84.9 °F)
- May: 28.7 °C (83.7 °F)
- June: 27.9 °C (82.2 °F)
- July: 26.6 °C (79.9 °F)
- August: 26.1 °C (79.0 °F)
- September: 26.5 °C (79.7 °F)
- October: 27.1 °C (80.8 °F)
- November: 28.2 °C (82.8 °F)
- December: 28.7 °C (83.7 °F)