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The climate in Tonga

Average daytime and nighttime temperatures


All climate diagrams on this page come from the collected data of 2 weather stations.
All data correspond to the average monthly values of the last 20 years.


Back to overview: Tonga

Climate zone: tropics

The climate in Tonga is very warm, with an annual average of 27 degrees, but has few truly tropical and sticky months. It is warm to hot all year round, inviting bathing at average water temperatures of 26 degrees. The warmest and rainiest part of the country is Tongatapu. The coldest is Eua. Due to less rain, the best time for traveling is from April to June. Most precipitation falls from January to March.
Duration of daylight and sunshine in Tonga
Compare climate with other regions or countries
Rain days per monthRain days per month in Tonga
Water temperatureWater temperatures in Tonga
Relative humidity in %Relative humidity in Tonga
Absolute humidity in g/m³Absolute humidity in Tonga


Data basis: German Weather Service, individual values averaged and supplemented by own elements.
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