August weather forecast
Moorea-Maiao, French Polynesia

The trend of dry weather extends to August in Moorea-Maiao, with a continued drop in rainfall and temperature, all the while maintaining ample daylight hours for outdoor activities. This month, the least amount of rain falls on the island, aiding in the enjoyment of terrestrial excursions. The steady decline in sea temperatures still supports a range of marine activities. However, as the UV index increases again, precautions for sun safety are needed. August's climates can be summarized as a blend of reduced rainfall, warm temperatures, and an increasing UV index, encouraging visitors to explore the land and aquatic wonders.

Temperature

The coldest period falls in June through October, when the average high-temperature reaches 28°C (82.4°F).

Rainfall

August is the month with the least rainfall in Moorea-Maiao. Rain falls for 4 days and accumulates 53mm (2.09") of precipitation.

Sea temperature

The months with the coldest seawater in Moorea-Maiao are August and September, with an average sea temperature of 26°C (78.8°F).
Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.

Daylight

In Moorea-Maiao, French Polynesia, the average length of the day in August is 11h and 33min.
On the first day of August, sunrise is at 06:25 and sunset at 17:46. On the last day of the month, sunrise is at 06:06 and sunset at 17:52 -10.

Sunshine

With an average of 4h of sunshine, August has the least sunshine of the year.

UV index

The average daily maximum UV index in August is 9. A UV Index of 8 to 10 symbolizes a very high health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 9 in August, converts into the following recommendations:
Always take precautions; unprotected eyes and skin can be damaged rapidly. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Even when it's cloudy, ensure the generous application and frequent reapplication of a sunscreen with at least 30 SPF, particularly post swim or outdoor activity. Notice! Sand and water reflections contribute to a stronger UV exposure.