Climate Overview
The climate in Manihiki Island Airport is hot. The average annual temperature is 27°C and approximately 2088mm of precipitation falls per year. Manihiki Island Airport receives a notable amount of rainfall throughout the year, including during its driest month. Manihiki Island 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: April, May, March. The coldest months are September, October, August, when temperatures can drop to 26°C.
Temperature
Manihiki Island Airport has relatively stable temperatures year-round, staying within a 2°C range. The warmest month is April, when average highs reach 28°C and the mean temperature sits around 28°C. September is the coolest month, with minimum temperatures around 26°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.
Precipitation
Manihiki Island Airport is a very wet location, receiving approximately 2088mm of precipitation annually, which averages out to around 174mm per month. The wettest month is January, averaging 291mm of rainfall. February and December also tend to see above-average precipitation. The driest month is August, with just 106mm. That's 185mm less than January, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Manihiki Island Airport is moderately windy, with an average annual wind speed of 21km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 25km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in April, 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 8km/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 24km/h in winter, 21km/h in spring, 21km/h in summer, 18km/h in autumn.
Seasons
87 days until Summer
It is currently spring in Manihiki Island Airport, which began on September 23, 2026. Manihiki Island 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 April at around 28°C, while the coldest stretch bottoms out in September near 26°C. Summer is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 456mm across the season with a monthly average of 152mm. Winds are moderate at around 21km/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 759mm across the season with a monthly average of 253mm. Winds are moderate at around 21km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 482mm across the season with a monthly average of 161mm. Winds are moderate at around 18km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 391mm across the season with a monthly average of 130mm. Winds are moderate at around 24km/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 Manihiki Island 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.
