Climate Overview
The climate in Penrhyn Tongareva Airport is hot. The average annual temperature is 27°C and approximately 1417mm of precipitation falls per year. Penrhyn Tongareva Airport receives a notable amount of rainfall throughout the year, including during its driest month. Penrhyn Tongareva Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Penrhyn Tongareva Airport has relatively stable temperatures year-round, staying within a 3°C range. The warmest month is April, when average highs reach 29°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
Penrhyn Tongareva Airport is a fairly wet location, receiving approximately 1417mm of precipitation annually, which averages out to around 118mm per month. The wettest month is March, averaging 186mm of rainfall. January and February also tend to see above-average precipitation. The driest month is August, with just 64mm. That's 122mm less than March, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Penrhyn Tongareva Airport is moderately windy, with an average annual wind speed of 22km/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 26km/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 9km/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, 22km/h in spring, 22km/h in summer, 19km/h in autumn.
Seasons
87 days until Summer
It is currently spring in Penrhyn Tongareva Airport, which began on September 23, 2026. Penrhyn Tongareva Airport sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in April at around 29°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. Precipitation is moderate at around 278mm for the season, averaging 93mm per month. Winds are moderate at around 22km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 27 to 28°C. Rainfall is heavy, totalling around 395mm across the season with a monthly average of 132mm. Winds are moderate at around 22km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 27 to 29°C. Rainfall is heavy, totalling around 448mm across the season with a monthly average of 149mm. Winds are moderate at around 19km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 26 to 28°C. Precipitation is moderate at around 296mm for the season, averaging 99mm per month. 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 Penrhyn Tongareva 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.
