Climate Overview
The climate in Tubuai – Mataura Airport is warm and mild. The average annual temperature is 24°C and approximately 1903mm of precipitation falls per year. Tubuai – Mataura Airport receives a notable amount of rainfall throughout the year, including during its driest month. Tubuai – Mataura 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, February, January. The coldest months are August, September, July, when temperatures can drop to 21°C.
Temperature
Tubuai – Mataura Airport has relatively stable temperatures year-round, staying within a 6°C range. The warmest month is March, when average highs reach 27°C and the mean temperature sits around 26°C. August is the coolest month, with minimum temperatures around 21°C and an average of 22°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows.
Precipitation
Tubuai – Mataura Airport is a fairly wet location, receiving approximately 1903mm of precipitation annually, which averages out to around 159mm per month. The wettest month is February, averaging 248mm of rainfall. March and January also tend to see above-average precipitation. The driest month is September, with just 80mm. That's 168mm less than February, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Tubuai – Mataura 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 June, averaging 25km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in February, with average winds dropping to 20km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 5km/h 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 25km/h in winter, 25km/h in spring, 21km/h in summer, 23km/h in autumn.
Seasons
87 days until Summer
It is currently spring in Tubuai – Mataura Airport, which began on September 23, 2026. Tubuai – Mataura 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 27°C, while the coldest stretch bottoms out in August near 21°C. Summer is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 21 to 23°C. Rainfall is heavy, totalling around 321mm across the season with a monthly average of 107mm. Winds are moderate at around 25km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 24 to 26°C. Rainfall is heavy, totalling around 645mm across the season with a monthly average of 215mm. Winds are moderate at around 21km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 23 to 27°C. Rainfall is heavy, totalling around 582mm across the season with a monthly average of 194mm. Winds are moderate at around 23km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 21 to 23°C. Rainfall is heavy, totalling around 354mm across the season with a monthly average of 118mm. Winds are moderate at around 25km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Tubuai – Mataura Airport is during September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 80mm per month. By contrast, March can be uncomfortably hot with highs reaching 27°C, while August is the coldest period with lows dropping to 21°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.
Monthly Climate Data
The table below shows monthly climate averages for Tubuai – Mataura 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.