Climate Overview
The climate in Kokopo is warm and mild. The average annual temperature is 25°C and approximately 4345mm of precipitation falls per year. Kokopo receives a notable amount of rainfall throughout the year, including during its driest month. Kokopo sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Kokopo has relatively stable temperatures year-round, staying within a 5°C range. The warmest month is December, when average highs reach 28°C and the mean temperature sits around 25°C. August is the coolest month, with minimum temperatures around 23°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows.
Precipitation
Kokopo is a very wet location, receiving approximately 4345mm of precipitation annually, which averages out to around 362mm per month. The wettest month is March, averaging 530mm of rainfall. April and December also tend to see above-average precipitation. The driest month is June, with just 229mm. That's 301mm less than March, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Kokopo is relatively calm, with an average annual wind speed of 2km/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 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.
Seasons
93 days until Spring
It is currently winter in Kokopo, which began on June 21, 2026. Kokopo sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in December at around 28°C, while the coldest stretch bottoms out in August near 23°C. Spring is next, beginning on September 23, 2026 — 93 days from now.
Spring
Temperatures range from 23 to 28°C. Rainfall is heavy, totalling around 996mm across the season with a monthly average of 332mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 23 to 28°C. Rainfall is heavy, totalling around 1140mm across the season with a monthly average of 380mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 23 to 28°C. Rainfall is heavy, totalling around 1274mm across the season with a monthly average of 425mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 23 to 27°C. Rainfall is heavy, totalling around 935mm across the season with a monthly average of 312mm. Winds are generally light, averaging 2km/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 Kokopo 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.
