Climate of Tongatapu

Average daytime and nighttime temperatures

All climatic diagrams on this site result from the collected data from 2 measuring stations in Tongatapu.
All data correspond to the average monthly values of the last 20 years.

Back to overview: Tonga

With a yearly average of 27 °C the climate in Tonga ist warm, but has only a few really tropical and sticky months. It is warm to hot all year round and invites to bathe at average water temperatures of 26 degrees. Dued to the lesser rain the best time for traveling is from April to August. Most precipitation decrease from January to March.

Overview: Climate in Tonga
Duration of daylight and sunshine in Tonga

rainy days per monthRainy days per month in Tongatapu
Water temperatureWater temperatures in Tongatapu
Relative humidity in %Relative humidity in Tongatapu
Absolute humidity in g/m³ (approx.)Absolute humidity in Tongatapu
Climate charts for other regions in Tonga

Map of Tongatapu

Important cities in Tongatapu

Tongatapu is a part of Tonga and has an east-west extension of about 00 km. From north to south it is approximately 10 km. The biggest cities are Nuku‘alofa and Haveluloto. The local time is now Monday, 6:00 am.


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