Nuku‘alofa Weather in December
December in Nuku‘alofa brings high temperatures, with daytime highs of 27°C (81°F) and nights around 25°C (77°F). Quite a bit of rainfall is expected, around 120 mm (4.7 in), so pack an umbrella.
Rainfall in Nuku‘alofa in December
Historically, the month has about 16 days of rain, averaging 120 mm (4.7 in) in total. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Nuku‘alofa in December
If you're visiting Nuku‘alofa in December, expect highs of 27°C (81°F) and overnight lows around 25°C (77°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August, September, October, November and December typically offer the best weather for Nuku‘alofa.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tonga, check out our Nuku‘alofa's climate page.
Nuku‘alofa Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
27°C (81°F)
Chance of Rain
53%
Precipitation
120 mm (4.7 in)
Rainy days
16 days
Humidity
75%
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Nuku‘alofa typically stay consistent throughout December, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Historical weather for Nuku‘alofa in December
Browse day-by-day weather records for Nuku‘alofa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nuku‘alofa historical weather extremes in December
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Nuku‘alofa.
- The hottest December day on record in Nuku‘alofa reached 34°C (93°F) (December 8, 2023).
- The lowest daytime temperature in December was 24°C (75°F), recorded on December 18, 2017.
- Nighttime temperatures dropped to 15°C (59°F) on December 1, 2002, marking the coldest December night on record.
Best Places in Tonga in December
Find out more about the weather in Tonga and which places have the best travel conditions in this month. See all of Tonga in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Nuku‘alofa in December
Warm but pleasant conditions in Nuku‘alofa in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Nuku‘alofa in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Tonga, check out our Nuku‘alofa's climate page.
See the full Nuku‘alofa climate overview or explore weather in Tonga.
