Explore Tonga
Tonga is the first country of the international date limit. Being the first to start the new day on a peace of paradise is something you might want to add to your bucket list.
Average temperatures, rainfall, sunshine and the best time to visit Ha‘avakatolo.
Ha‘avakatolo, Tongatapu Island, Tonga, enjoys a steady climate throughout the year, with daytime temperatures typically around 26°C (79°F). February is the warmest month at 28°C (82°F), while August is the coolest at 24°C (75°F).
Rainfall is high, totalling around 1757 mm (69 in) per year. March is the wettest month and October the driest. The city also experiences a distinct rainy season from January to April.
Pick a month to see the average temperature, rainfall and sunshine in Ha‘avakatolo - and find the best time to visit.
The temperature in Ha‘avakatolo remains steady throughout the year, providing a consistently comfortable climate. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in February, the warmest time of the year, to a comfortable 24°C (75°F) during cooler months like August.
At night, you can expect temperatures ranging from 26°C (79°F) in February to around 22°C (72°F) during August.
Check out our detailed temperature page for more information.
Ha‘avakatolo has a relatively rainy climate with high precipitation levels, averaging 1757 mm (69 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, March it receives heavy rainfall, averaging 241 mm (9.5 in) of precipitation, recorded across 19 rainy days. In contrast, the driest month October brings less rainfall, with 101 mm (4 in) over 14 rainy days. For more details, please visit our Ha‘avakatolo Precipitation page.
The relative humidity is high throughout the year in Ha‘avakatolo.
The city experiences its highest humidity in March, reaching 79%. In November, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
April, May, June, July, August, September, October, November and December typically offer the most optimal weather in Ha‘avakatolo. In contrast, January, February and March tend to have less optimal conditions. Ha‘avakatolo has a distinct rainy season from January to April.
Daytime highs range from 24°C (75°F) in August to 28°C (82°F) in February. Nighttime lows range from 22°C (72°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
Annual rainfall is around 1757 mm (69 in). March is the wettest month with 241 mm (9.5 in), while October is the driest with 101 mm (4 in).
Ha‘avakatolo is highlighted - select any city to see its climate.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Explore Tonga
Tonga is the first country of the international date limit. Being the first to start the new day on a peace of paradise is something you might want to add to your bucket list.
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