Temperature in Tonga in September

Daytime highs, nighttime lows and the warmest cities across Tonga this September.

Tonga, typically experiences warm weather in September, with maximum daytime temperatures around 24°C (75°F) and nighttime temperatures around 22°C (72°F) in Nuku‘alofa.

What is the temperature of the different cities in Tonga in September?

Find the average daytime temperatures in September for the most popular destinations in Tonga on the map below. Click on a destination dot for more detailed information.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Tonga, check out our Tonga's climate page.

See also: the 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.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

Tonga temperatures in September: frequently asked questions

How hot does it get in Tonga in September?

Daytime temperatures in Nuku‘alofa typically peak at 24°C (75°F) in September, putting it in the high range.

How cold does it get at night in Tonga in September?

Average overnight lows in Tonga during September sit near 22°C (72°F) in Nuku‘alofa.

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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