Climate Overview
The climate in Niuafoʻou Airport is hot. The average annual temperature is 27°C and approximately 2777mm of precipitation falls per year. Niuafoʻou Airport receives a notable amount of rainfall throughout the year, including during its driest month. Niuafoʻou Airport is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: March, April, January. The coldest months are August, September, July, when temperatures can drop to 25°C.
Temperature
Niuafoʻou Airport has relatively stable temperatures year-round, staying within a 3°C range. The warmest month is March, when average highs reach 28°C and the mean temperature sits around 27°C. August is the coolest month, with minimum temperatures around 25°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows.
Precipitation
Niuafoʻou Airport is a very wet location, receiving approximately 2777mm of precipitation annually, which averages out to around 231mm per month. The wettest month is February, averaging 469mm of rainfall. January and March also tend to see above-average precipitation. The driest month is August, with just 90mm. That's 379mm less than February, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Niuafoʻou Airport is moderately windy, with an average annual wind speed of 23km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 28km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in March, with average winds dropping to 17km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 11km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 27km/h in winter, 25km/h in spring, 20km/h in summer, 20km/h in autumn.
Seasons
87 days until Summer
It is currently spring in Niuafoʻou Airport, which began on September 23, 2026. Niuafoʻou Airport is in the Southern Hemisphere, where the seasons are reversed: spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in March at around 28°C, while the coldest stretch bottoms out in August near 25°C. Summer is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 25 to 27°C. Rainfall is heavy, totalling around 523mm across the season with a monthly average of 174mm. Winds are moderate at around 25km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 1119mm across the season with a monthly average of 373mm. Winds are moderate at around 20km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 784mm across the season with a monthly average of 261mm. Winds are moderate at around 20km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 25 to 27°C. Rainfall is heavy, totalling around 350mm across the season with a monthly average of 117mm. Winds are strong, averaging 27km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Niuafoʻou Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
