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.
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.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Tonga.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Drill down to September weather for any region in Tonga.
Pick a city to see its September weather averages.
Daytime temperatures in Nuku‘alofa typically peak at 24°C (75°F) in September, putting it in the high range.
Average overnight lows in Tonga during September sit near 22°C (72°F) in Nuku‘alofa.
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.
Need travel inspiration? Check out our bucket list articles and be inspired.
