Nuku‘alofa Weather & Climate: Best Time to Visit
With consistently stable weather, Nuku‘alofa, Tongatapu Island, Tonga, sees little seasonal temperature change. Daytime highs average 26°C (79°F), ranging from 28°C (82°F) in February to 24°C (75°F) in August.
Rainfall is high, totalling around 1761 mm (69 in) per year. March is the wettest month and October the driest. The city also experiences a distinct rainy season from January to April.
Monthly Temperature in Nuku‘alofa
The climate in Nuku‘alofa remains fairly constant, offering comfortable temperatures throughout the year. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in February, the warmest time of the year, to a comfortable 24°C (75°F) during cooler months like August.
At night, you can expect temperatures ranging from 26°C (79°F) in February to around 22°C (72°F) during August.Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Nuku‘alofa
Nuku‘alofa is known for its substantial rainfall, with annual precipitation reaching 1761 mm (69 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, March it receives heavy rainfall, averaging 242 mm (9.5 in) of precipitation, recorded across 19 rainy days. In contrast, the driest month October brings less rainfall, with 103 mm (4.1 in) over 14 rainy days. For more details, please visit our Nuku‘alofa Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Humidity in Nuku‘alofa by Month
The relative humidity is high throughout the year in Nuku‘alofa.
The city experiences its highest humidity in March, reaching 79%. In November, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Nuku‘alofa 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Nuku‘alofa
During May, July, August, September, October and November, Nuku‘alofa experiences its most favorable weather, with temperatures between 24°C (75°F) and 26°C (79°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 103 mm (4.1 in) and 118 mm (4.6 in).
Plan accordingly for January, February, March and April, when conditions bring the heaviest precipitation. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.