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The climate in Tonga

Average daytime and nighttime temperatures


All climatic diagrams of this page are taken from the collected data from 4 measuring stations in Tonga.
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 sultry months. It is warm to hot all year round and invites to bathe at average water temperatures of 26 degrees. The warmest and rainiest part of the country is Tongatapu. The coldest is 'Eua. Dued to the lesser rain the best time for traveling is from April to June. Most precipitation decrease from January to March.

Duration of daylight and sunshine in Tonga

rainy days per monthRainy days per month in Tonga
Water temperatureWater temperatures in Tonga
Relative humidity in %Relative humidity in Tonga
Absolute humidity in g/m³ (approx.)Absolute humidity in Tonga


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