Neiafu Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Neiafu.
Climate overview of Neiafu
Neiafu, Vavaʻu Island, Tonga, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 27°C (81°F), peaking in March at 29°C (84°F) and dipping in August to 26°C (79°F).
The city receives considerable rainfall, with around 1867 mm (74 in) annually. February is the wettest month. It has a distinct rainy season from December to April.
Neiafu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Neiafu - and find the best time to visit.
Monthly Temperature in Neiafu
With minimal seasonal shifts, Neiafu experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in March to a comfortable 26°C (79°F) in the coolest month, August.
Nights vary from 26°C (79°F) in March to around 23°C (73°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Neiafu
Neiafu has a notably wet climate with abundant precipitation, recording 1867 mm (74 in) of rainfall per year. The climate in Neiafu shows significant variation throughout the year. Expect heavy rainfall in February, the wettest month, with an average of 265 mm (10 in) of precipitation over 17 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 69 mm (2.7 in) of rainfall over 17 rainy days. For more details, please visit our Neiafu Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Water Temperature in Neiafu
The mean water temperature over the year ranges from 24°C (75°F) in September to 28°C (82°F) in January.
Water temperature over the year
Humidity in Neiafu by Month
The relative humidity is high throughout the year in Neiafu.
The city experiences its highest humidity in March, reaching 77%. In August, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Neiafu
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: January, February, March, April and December
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Seasonal pattern: A distinct rainy season from December to April
Frequently asked questions about the climate in Neiafu
What is the best time to visit Neiafu?
June, July and August typically offer the most optimal weather in Neiafu. In contrast, February tends to have less optimal conditions. Neiafu has a distinct rainy season from December to April.
What temperatures can I expect in Neiafu?
Daytime highs range from 26°C (79°F) in August to 29°C (84°F) in March. Nighttime lows range from 23°C (73°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Neiafu get?
Annual rainfall is around 1867 mm (74 in). February is the wettest month with 265 mm (10 in), while July is the driest with 69 mm (2.7 in).
Neiafu 3-Day Forecast
Neiafu 3-Day Forecast
Neiafu on the map
Neiafu is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Utungake
26°C (79°F) Neiafu26°C (79°F) Toula26°C (79°F) Uoleva Island25°C (77°F) Lotofoa25°C (77°F) Nuku‘alofa24°C (75°F) Kanokupolu24°C (75°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.