Tonga weather in August 2025
August
Tonga weather in August 2025
August
Day
24 °C
Night
19 °C
Sea
23 °C
Precipitation
100 mm
in month
Rainy days
3 days
in month
Daylight
11 hours
average
Day
24 °C
Night
19 °C
Sea
23 °C
Precipitation
100 mm
in month
Rainy days
3 days
in month
Daylight
11 hours
average
Overview: Tonga
Weather charts for Tonga
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Destinations in Tonga
Destinations with similar weather to Tonga
Europe
Nature
Azores - Portugal
August
24 °CSea
23 °CRainy days
7 /month
July
23 °CAugust
24 °CSeptember
23 °C
Weather overview and FAQs
Weather overview
In August in Tonga, the average air temperature ranges from 24 °C (76 °F) during the day to 19 °C (66 °F) at night. There are 3 days of rain on average, where the rainfall is 100 mm (3.93 in).
Are there good conditions to visit in August in Tonga?
August is one of the best months to visit Tonga. The temperature during the day will be nice 24 °C (76 °F). The temperature of the sea will be perfect at 23 °C (74 °F). At night, temperatures hover around a pleasant 19 °C (66 °F). You can expect just 3 days of rain during the month, taking an umbrella is not necessary.
What is the sea temperature in August in Tonga?
The temperature of the sea in Tonga in August is 23 °C (74 °F). This warm sea is nice for swimming, maybe cold for some, but most people can spend a long time in it.
What is the temperature in Tonga during the day in August?
In Tonga in August, the average daily temperatures will be 24 °C (76 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the night temperature in Tonga in August?
The average night temperature in Tonga in August is 19 °C (66 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.
How many rainy days can I expect in August in Tonga?
In Tonga in August, we can expect 3 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 0.6 days of the week, or in general - 9 % days.
Is there a dry season in August in Tonga?
Yes, there is a dry season in August in Tonga with just 3 days during the month being rainy.
Is it hot in August in Tonga?
In Tonga in August, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
How long is the day (from dawn till dusk) in Tonga in August?
The length of daylight in Tonga in August is 11 hours.
Is the weather in Tonga warmer in August than in September?
No, in August in Tonga the temperature is not higher than in September.
How windy is Tonga in August?
An average wind scale that can be expected in Tonga in August is 5.
Is Tonga rainier in August than in September?
No, August in Tonga is not a rainier month than September.
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