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Nuku'alofa weather in December 2025
Expect daytime maximum temperatures of 28°C in Nuku'alofa, Tonga in December and high heat and humidity based on long-term weather averages. There are 12 days with some rainfall and typically 127 mm of rainfall in the month.
- 28°C max day temperature
28 - 12 days with some rainfall
12 - 23°C min night temperature
23 - 13 hours of daylight per day
13 - High heat & humidity
H - 127 mm of monthly rainfall
127 - 11+ (Extreme) UV index
11 - 26°C sea temperature
26
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Recommended for Tonga
The December weather guide for Tonga (Nuku'alofa) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Nuku'alofa in December?
Daytime temperatures usually reach 28°C in Nuku'alofa in December with high heat and humidity, falling to 23°C at night.
How warm is the sea around Nuku'alofa in December?
The average sea temperature around Nuku'alofa in December is 26°C.
Does it rain in Nuku'alofa in December?
There are usually 12 days with some rain in Nuku'alofa in December and the average monthly rainfall is 127mm.
What is the chance of a cyclone in Nuku'alofa in December?
On average less than 1 day in December in Nuku'alofa is likely to be affected by the passage of one or more tropical storms.
Nuku'alofa December sunrise & sunset times
Browse the sunrise and sunset times for Nuku'alofa in December 2025. Select a month to view Nuku'alofa sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st December 2025 | 05:50 | 19:09 |
| Tuesday, 16th December 2025 | 05:54 | 19:19 |
| Wednesday, 31st December 2025 | 06:02 | 19:26 |
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