When is the best time to go to Tongatapu Island?

When is the best time to go to Tongatapu Island? Here's some information to help you in your decision:

  • The best months for good weather in Tongatapu Island are April, May, June, July, August, September, October, November and December
  • On average, the warmest months are January, February, March, April, May and December
  • The rainiest months are January, February and March
  • The best months for swimming are January, February, March, April, May and December

Annual weather in Tongatapu Island

For full information about the climate and weather in Tongatapu Island a specific month, click on the corresponding line below:

January 81°F/81°F
February 81°F/83°F
March 81°F/83°F
April 79°F/81°F
May 77°F/79°F
June 76°F/77°F
July 74°F/76°F
August 72°F/74°F
September 74°F/76°F
October 74°F/76°F
November 76°F/77°F
December 77°F/79°F

Weather and climate in Tongatapu Island

Tongatapu Island enjoys an equatorial (or tropical rainforest) climate in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Tongatapu Island is 79°F (ranging from 74°F in august to 83°F in february). Annual rainfall is 87.3in, with a minimum of 3.4in in november and a maximum of 14.7in in february.
  • From january to march the climate is not good, but still OK. In average, on the morning it is 81°F.
  • Between the months of april and december the climate is beautiful. The record temperature this month is 83°F and, in december, 6 days of rain are expected.

Charts: temperature and rainfall in Tongatapu Island

In the charts below, you can see the following seasonal norms for the city of Tongatapu Island: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature


Other cities and places near Tongatapu Island

Chargement en cours
Legend: Tongatapu Island other locations

Change units