Tonga
Tonga in December
Where it is warm, dry and good for swimming in Tonga in December — compared across the country’s main destinations.
Quick answers
- Where is it warmest in Tonga in December?
- Neiafu is the warmest of the 16 destinations compared, with highs of 29°C (85°F) in December; Houma is the coolest at 28°C (83°F).
- Can you swim in the sea in Tonga in December?
- Yes, in places: the warmest water is at Neiafu (27°C (81°F)), and 16 of the coastal destinations have a sea of 21 °C or more.
Warmest
29°
Neiafu
Coolest
28°
Houma
Driest
166 mm
Houma
Warmest sea
27°
Neiafu
Neiafu is the warm end of Tonga in December (29°C (85°F)); Houma the cool end (28°C (83°F)). On average it is about as warm as November. Rain is frequent in most destinations. Best bets this month: Nuku'alofa.
Best places in Tonga in December
Weather in December by city
| Place | Day | Night | Rain | Sea | Score |
|---|---|---|---|---|---|
| Houma | 28° | 22° | 166 mm | 27° | 65 |
| Vainī | 28° | 22° | 174 mm | 26° | 63 |
| Ha'ateiho | 28° | 22° | 174 mm | 26° | 63 |
| Pea | 28° | 22° | 174 mm | 26° | 63 |
| Nuku'alofa | 28° | 22° | 172 mm | 26° | 62 |
| Haveluloto | 28° | 22° | 172 mm | 26° | 62 |
| Tofoa-Koloua | 28° | 22° | 172 mm | 26° | 62 |
| Popua | 28° | 22° | 172 mm | 26° | 62 |
| Nukunuku | 28° | 22° | 176 mm | 27° | 62 |
| Fua'amotu | 28° | 22° | 187 mm | 26° | 59 |
| Mu‘a | 29° | 22° | 188 mm | 26° | 58 |
| Fangale’ounga | 28° | 23° | 195 mm | 27° | 58 |
| Lapaha | 29° | 22° | 188 mm | 26° | 58 |
| Tatakamotonga | 29° | 22° | 188 mm | 26° | 58 |
| Pangai | 28° | 23° | 213 mm | 27° | 57 |
| Neiafu | 29° | 24° | 223 mm | 27° | 51 |
Public holidays in December
- Anniversary of the Coronation of H.M. King George Tubou I
- Christmas Day
- Christmas Day
Frequently asked questions
What is the weather like in Tonga in December?
Average daytime highs range from 28° in Houma to 29° in Neiafu.
Can you swim in Tonga in December?
Yes — the sea is warmest around Neiafu at about 27°.