Climate Overview
The climate in Galela Gamarmalamu Airport is hot. The average annual temperature is 27°C and approximately 3383mm of precipitation falls per year. Galela Gamarmalamu Airport receives a notable amount of rainfall throughout the year, including during its driest month. Galela Gamarmalamu Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Galela Gamarmalamu Airport has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is October, when average highs reach 31°C and the mean temperature sits around 27°C. September is the coolest month, with minimum temperatures around 24°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.
Precipitation
Galela Gamarmalamu Airport is a very wet location, receiving approximately 3383mm of precipitation annually, which averages out to around 282mm per month. The wettest month is June, averaging 375mm of rainfall. May and January also tend to see above-average precipitation. The driest month is February, with just 210mm. That's 165mm less than June, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Galela Gamarmalamu Airport is relatively calm, with an average annual wind speed of 11km/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 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/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 12km/h in winter, 11km/h in spring, 10km/h in summer, 11km/h in autumn.
Seasons
89 days until Summer
It is currently spring in Galela Gamarmalamu Airport, which began on March 20, 2026. Galela Gamarmalamu 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 October at around 31°C, while the coldest stretch bottoms out in September near 24°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 24 to 30°C. Rainfall is heavy, totalling around 868mm across the season with a monthly average of 289mm. Winds are generally light, averaging 11km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 24 to 30°C. Rainfall is heavy, totalling around 922mm across the season with a monthly average of 307mm. Winds are generally light, averaging 10km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 765mm across the season with a monthly average of 255mm. Winds are generally light, averaging 11km/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 828mm across the season with a monthly average of 276mm. Winds are generally light, averaging 12km/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 Galela Gamarmalamu 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.