When to go · Nuku'alofa
Nuku'alofa in January
Avoid month. Hot, wet, cyclone season.
Key facts
- Verdict
- Avoid
- Temperature
- 30°C86°F / 23°C73°F
- average high / low
- Rain days
- 15
- Crowds
- Medium
- Tonga overall
- Prices
- Medium
- Tonga overall
Verdict
Hot, wet, cyclone season.
Weather in January
- Nuku'alofaHighs around 30 °C, lows around 23 °C, rain on about 15 daysHighs around 86 °F, lows around 73 °F, rain on about 15 days
- Tongatapu and 'Eua, Tonga · Nuku'alofa, the south coast, 'Euarainy
Southernmost group: Jun–Aug nights can drop to about 16 °C, and the trade winds make it pleasant. Dec–Mar is humid with heavy showers and cyclone risk.Southernmost group: Jun–Aug nights can drop to about 61 °F, and the trade winds make it pleasant. Dec–Mar is humid with heavy showers and cyclone risk.
Wet season
Green, warm sea and quieter tours.
Watch: Cyclone risk, heavy showers and some cancelled boats.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Cyclone season peak
Nov–Apr · Whole island
Storms can cancel flights and boats; keep your plan flexible.
Crowds and prices
- Crowds · Tonga overall
- Medium
- Prices · Tonga overall
- Medium
Tonga overall: Hot, wet and cyclone-prone; diaspora families still visiting after New Year.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
- A rain jacket or umbrella and shoes that dry fast