Utungake Weather in January
January in Utungake typically sees daytime highs of 29°C (84°F) and nighttime lows of 26°C (79°F). January falls within the rainy season, so heavy rainfall is to be expected.
Rainfall in Utungake in January
As part of the rainy season, Utungake sees around 17 days of rain in January, with an average of 254 mm (10 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Utungake in January
In January, Utungake gets high temperatures, with highs of 29°C (84°F). Nights cool to around 26°C (79°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 26°C (79°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Average water temperature in January
The water is 28°C (82°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Utungake's climate page.
Utungake Temperature in January
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Water Temperature
28°C (82°F) *
Chance of Rain
55%
Precipitation
254 mm (10 in)
Rainy days
17 days
Humidity
75% *
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in Utungake typically stay consistent throughout January, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in January
Daily Historical Precipitation
50-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Utungake in January
Browse day-by-day weather records for Utungake spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Utungake historical weather extremes in January
Based on 19 years of weather observations (2006-2025), these are the most extreme conditions recorded in Utungake.
- The hottest January day on record in Utungake reached 32°C (90°F) (January 10, 2017).
- Utungake experienced its chilliest January day on January 2, 2010, reaching only 26°C (79°F).
- Utungake registered its coldest January night on January 23, 2020, with temperatures dropping to 17°C (63°F).
Best Places in Tonga in January
Find out more about the weather in Tonga and which places have the best travel conditions in this month. See all of Tonga in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Utungake in January
Warm but pleasant conditions in Utungake in January. 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off.What To Do in Utungake in January
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 Utungake's climate page.
Temperature Rainfall Humidity Water Temp
See the full Utungake climate overview or explore weather in Tonga.
