August weather forecastOhonua, Tonga
August
Weather in August
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.
Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
August is the month with the coldest seawater in Ohonua, with an average sea temperature of 23.8°C (74.8°F).
In Ohonua, Tonga, the average seawater temperature in August is 23.8°C (74.8°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 23.8°C (74.8°F).
In Ohonua, Tonga, the average day length in August is 11h and 25min.
In August, on the first day of the month, 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.
Average sea temperature in August
Ohonua, Tonga
- Average sea temperature in August: 23.8°C
The best months for swimming (with the highest average sea temperature) are February and March (28°C).
The coldest month (with the lowest average sea temperature) is August (23.8°C).
Average daylight in August
Ohonua, Tonga
- Average daylight in August: 11h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).





