August weather forecast
Ohonua, Tonga

In Ohonua, Tonga, August holds the distinction of having the year's lowest sea temperatures, averaging at 23.8°C (74.8°F). The reduction, however, does not take away from the tropical allure of the region, but rather bestows upon it a comfortably cooler air. While there's the slightest increase in daylight hours, August stands as a departure from the tropical norm. The departure from the steadily decreasing temperatures seen in earlier months, sets the course for a warmer September. August's cool and pleasant weather renders it unique among its torrid contemporaries.

Sea temperature

The month with the coldest seawater is August, with an average sea temperature of 23.8°C (74.8°F).
Note: When thinking about a swim in 23.8°C (74.8°F) waters, consider your cold tolerance, the day's sunshine, wind, and air temperature. It is a fun fact that Olympic swimmers dive into waters of 25°C (77°F) to 28°C (82.4°F).

Daylight

The average length of the day in August in Ohonua is 11h and 25min.
On the first day of August in Ohonua, sunrise is at 07:10 and sunset at 18:21. On the last day of the month, sunrise is at 06:49 and sunset at 18:30 +13.