Climate Overview
The climate in Aitape Airport is hot. The average annual temperature is 27°C and approximately 3304mm of precipitation falls per year. Aitape Airport receives a notable amount of rainfall throughout the year, including during its driest month. Aitape Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Aitape Airport has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is January, when average highs reach 31°C and the mean temperature sits around 27°C. August is the coolest month, with minimum temperatures around 24°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.
Precipitation
Aitape Airport is a very wet location, receiving approximately 3304mm of precipitation annually, which averages out to around 275mm per month. The wettest month is July, averaging 334mm of rainfall. June and March also tend to see above-average precipitation. The driest month is January, with just 227mm. That's 106mm less than July, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Aitape Airport is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.
Seasons
87 days until Summer
It is currently spring in Aitape Airport, which began on September 23, 2026. Aitape 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 January at around 31°C, while the coldest stretch bottoms out in August near 24°C. Summer is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 813mm across the season with a monthly average of 271mm. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 741mm across the season with a monthly average of 247mm. Winds are generally light, averaging 5km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 848mm across the season with a monthly average of 283mm. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 24 to 30°C. Rainfall is heavy, totalling around 902mm across the season with a monthly average of 301mm. Winds are generally light, averaging 4km/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 Aitape 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.
