Climate Overview
The climate in Nabire is hot. The average annual temperature is 27°C and approximately 4082mm of precipitation falls per year. Nabire receives a notable amount of rainfall throughout the year, including during its driest month. Nabire sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Nabire has relatively stable temperatures year-round, staying within a 4°C range. The warmest month is December, when average highs reach 29°C and the mean temperature sits around 27°C. September is the coolest month, with minimum temperatures around 25°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.
Precipitation
Nabire is a very wet location, receiving approximately 4082mm of precipitation annually, which averages out to around 340mm per month. The wettest month is April, averaging 491mm of rainfall. January and February also tend to see above-average precipitation. The driest month is August, with just 234mm. That's 257mm less than April, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Nabire 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 March, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.
Seasons
90 days until Spring
It is currently winter in Nabire, which began on June 21, 2026. Nabire 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 29°C, while the coldest stretch bottoms out in September near 25°C. Spring is next, beginning on September 23, 2026 — 90 days from now.
Spring
Temperatures range from 25 to 29°C. Rainfall is heavy, totalling around 940mm across the season with a monthly average of 313mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 26 to 29°C. Rainfall is heavy, totalling around 1073mm across the season with a monthly average of 358mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 1229mm across the season with a monthly average of 410mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 25 to 28°C. Rainfall is heavy, totalling around 841mm across the season with a monthly average of 280mm. 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 Nabire 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.
