August weather forecast
Tonga

August continues the trend of the dry season in Tonga, with weather conditions generally favourable for visitors. Average temperatures remain quite stable compared to July, ranging between 18°C (64.4°F) and 25°C (77°F). This makes August another of the coolest months in Tonga, providing a reprieve from the high heat of the wet season.

Rainfall in August continues to be relatively low, with an average precipitation of approximately 70mm (2.76"). These dry conditions are conducive to outdoor activities and exploring the islands, and the lower rainfall also means fewer clouds, offering clearer views of the stunning Tongan landscapes.

Compared to July, August sees little change in terms of temperature and rainfall, maintaining the pattern of the dry season. The risk of cyclones remains practically non-existent during this month, making it a safe and comfortable time for visitors. Sea temperatures in August, although slightly cooler than the early months of the year, are still welcoming for water activities, averaging 25°C (77°F).

In summary, August continues to offer the predictable, pleasant weather conditions characteristic of the dry season in Tonga. As with any time of year, visitors should remain aware of current weather forecasts during their stay.

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• Nuku'alofa - August »
  Nuku'alofa's temperature records reveal August as the coldest month, marked by average highs of 24.8°C (76.6°F) and lows of 18.2°C (64.8°F). August and September, with an average sea temperature of 23.8°C (74.8°F), are months with the coldest seawater in Nuku'alofa.
• Neiafu - August »
  The month with the coldest seawater in Neiafu is August, with an average sea temperature of 25.3°C (77.5°F). On the first day of August in Neiafu, sunrise is at 07:03 and sunset at 18:21.
• Vaini - August »
  The months with the lowest humidity in Vaini are July and August, with an average relative humidity of 75%. The months with the lowest humidity in Vaini are July and August, with an average relative humidity of 75%.
• Pangai - August »
  On the last day of August, in Pangai, Tonga, sunrise is at 06:46 and sunset at 18:29 +13. The month with the coldest seawater is August, with an average sea temperature of 24.4°C (75.9°F).
• Hihifo - August »
  In Hihifo during August, the rain falls for 17.9 days and regularly aggregates up to 53mm (2.09") of precipitation. In Hihifo in August, it is raining for 17.9 days, with typically 53mm (2.09") of accumulated precipitation.
• Kolonga - August »
  July's transformation into August witnesses an average high-temperature of a still moderately hot 23°C (73.4°F) in Kolonga, noting a minor change from the preceding month. The months with the lowest humidity in Kolonga are July and August, with an average relative humidity of 75%.
• Nukunuku - August »
  July and August, with an average relative humidity of 75%, are the least humid months in Nukunuku, Tonga. The month with the least sunshine in Nukunuku, Tonga, is August, with an average of 6.8h of sunshine.
• Houma - August »
  The months with the lowest humidity in Houma are July and August, with an average relative humidity of 75%. July and August, with an average relative humidity of 75%, are the least humid months in Houma.
• Holonga - August »
  In Holonga, in August, during 14.6 rainfall days, 42mm (1.65") of precipitation is typically accumulated. On the first day of August in Holonga, sunrise is at 07:03 and sunset at 18:20.
• Kanokupolu - August »
  July and August, with an average relative humidity of 75%, are the least humid months in Kanokupolu, Tonga. In Kanokupolu, Tonga, during August, the rain falls for 14.6 days and regularly aggregates up to 51mm (2.01") of precipitation.
• Matahau - August »
  July and August, with an average relative humidity of 75%, are the least humid months in Matahau, Tonga. On the first day of August in Matahau, Tonga, sunrise is at 07:12 and sunset at 18:22.