Nuku‘alofa weather in September (Tongatapu Island, Tonga)

What's the typical weather in Nuku‘alofa for September? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

September in Nuku‘alofa generally includes high temperatures and high rainfall. Daytime temperatures are expected to be around 24°C, cooling off to about 22°C at night.

Precipitation

Nuku‘alofa in September usually receives high rainfall, averaging around 115 mm for the month. Looking at the last 30 years, the data shows about 15 days with rain.

So this is a great month to visit if you prefer dry days with pleasant temperatures. April, May, June, July, August, September, October, November and December typically offer the most optimal weather. In contrast, January, February and March tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Nuku‘alofa climate page with graphs.

 

Nuku‘alofa, monthly averages in September

Min Temperature 22°C  

Max Temperature 24°C  

Chance of Rain 50%  

Precipitation 115 mm  

Rainy days 15 days  

Humidity 74%  

Where to go in Tonga in September

Find out more about the weather in Tonga and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Nuku‘alofa, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Nuku‘alofa.

Our site offers climate and forecast data for every country in the world. Are you going to Tonga? On this website you can find 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.