September weather forecast
Matā'utu, Wallis and Futuna

In September, weather conditions slightly improve with the high temperature rising to 29.3°C (84.7°F). Though the rainfall remains minimal, the earthy scent of recent rains maintains its charm. The overall climatic conditions continue to be enjoyable and conducive for tourists. The sea temperature mildly increases to 28.3°C (82.9°F) encouraging beach activities.

Temperature

Matā'utu's weather in September displays an average high-temperature of a still moderately hot 29.3°C (84.7°F), showing minor disparity from August's 29.1°C (84.4°F). The average temperature during September nights in Matā'utu is registered at a still warm 24.2°C (75.6°F).

Rainfall

In Matā'utu, Wallis and Futuna, in September, during 5 rainfall days, 221mm (8.7") of precipitation is typically accumulated. In Matā'utu, during the entire year, the rain falls for 114 days and collects up to 3323mm (130.83") of precipitation.

Sea temperature

In September, the average sea temperature is 28.3°C (82.9°F).
Note: For any water activity, having surface water temperatures from 25°C (77°F) to 29°C (84.2°F) is considered outstanding and highly delightful for lengthened periods.

Daylight

In September, the average length of the day is 12h and 2min.
On the first day of the month, sunrise is at 05:48 and sunset at 17:40. On the last day of September, sunrise is at 05:27 and sunset at 17:40 +12.

Sunshine

The average sunshine in September is 5h.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an extreme threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 12 during September translates into the following recommendations:
Adopt all essential precautions. Preventing sun harm is crucial. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Ensure the liberal application and reapplication of a broad-spectrum SPF 30+ sunscreen after each outdoor activity or swim, and every two hours. Watch out! Reflections from sand and water can surge UV radiation exposure.