August weather forecast
Matā'utu, Wallis and Futuna

As August rolls in, the high temperature in Matāʻutu marginally rebounds to 29.1°C (84.4°F). With only three rainfall days, this month has the least amount of rainfall so far. It allows for an increased number of outdoor activities, as the weather continues to be pleasant but less humid. The sea temperature also sees a slight dip to 28.2°C (82.8°F).

Temperature

The shift to August signals an average high-temperature of a still moderately hot 29.1°C (84.4°F), subtly varied from July's 28.9°C (84°F). Matā'utu reports an average low-temperature of 24.1°C (75.4°F) during the subtly cooler August nights.

Rainfall

The month with the least rainfall is August, when the rain falls for 3 days and typically collects 150mm (5.91") of precipitation.

Sea temperature

The month with the coldest seawater is August, with an average sea temperature of 28.2°C (82.8°F).
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

In Matā'utu, the average length of the day in August is 11h and 41min.
On the first day of August in Matā'utu, Wallis and Futuna, sunrise is at 06:04 and sunset at 17:37. On the last day of the month, sunrise is at 05:48 and sunset at 17:40 +12.

Sunshine

The month with the least sunshine is August, with an average of 3h of sunshine.

UV index

The average daily maximum UV index in August is 10. A UV Index of 8 to 10 symbolizes a very high health risk from unsafe exposure to UV radiation for the average person.
Note: In August, a daily maximum UV index of 10 leads to the following instructions:
Act with urgency in protecting yourself. Without it, skin and eyes can be harmed in no time. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Use liberally and reapply a broad-spectrum SPF 30+ sunscreen every two hours, or straight away after any outdoor workout or swim. Heads up! UV intensity is amplified by reflections from water and sand.