Daytime highs, nighttime lows and the warmest cities in Tongatapu Island, Tonga this September.
Tongatapu Island, Tonga, a region in 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 Tongatapu Island 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 Tongatapu Island.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Expect daytime temperatures around 24°C (75°F) in Nuku‘alofa. That makes September a high month for Tongatapu Island, Tonga.
Average overnight lows in Tongatapu Island, Tonga during September sit near 22°C (72°F) in Nuku‘alofa.
We have much more information about the climate in Tongatapu Island.
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.
