September Rainfall and Precipitation in Tonga
Tonga Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tonga - and find the best time to visit. See also: Tonga weather by month.
Best Places to Visit in Tonga in September
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Tonga.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.
Tonga precipitation in September: frequently asked questions
How much rainfall does Tonga receive in September?
In September, Nuku‘alofa typically receives significant rainfall, averaging around 115 mm (4.5 in). Expect a mix of wet and dry days with occasional showers.
How many days does it rain in Tonga in September?
On average, Nuku‘alofa has about 15 days days of rain in September.
Is September part of the rainy season in Tonga?
September is generally a drier month for Tonga, falling outside the main rainy season.
What is the wettest city in September in Tonga?
Looking at our data, Kanokupolu tops the wettest-cities list in Tonga for September, with monthly rainfall averaging 115 mm (4.5 in).
What is the driest city in September in Tonga?
The driest place is Lotofoa with an average rainfall of 98 mm (3.9 in) according to our data.
Interested in more climate information?
We have much more information about the climate in Tonga.
Weather and climate has detailed information for every country in the world. Are you going to Tonga? Get detailed historical weather averages for many cities in Tonga.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
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