Climate Overview
The climate in Bandar Nabawan is warm and mild. The average annual temperature is 25°C and approximately 2232mm of precipitation falls per year. Bandar Nabawan receives a notable amount of rainfall throughout the year, including during its driest month. Bandar Nabawan sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Bandar Nabawan sees moderate temperature variation throughout the year, ranging from 21°C to 32°C. The warmest month is May, when average highs reach 32°C and the mean temperature sits around 25°C. September is the coolest month, with minimum temperatures around 21°C and an average of 25°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.
Precipitation
Bandar Nabawan is a very wet location, receiving approximately 2232mm of precipitation annually, which averages out to around 186mm per month. The wettest month is May, averaging 230mm of rainfall. October and December also tend to see above-average precipitation. The driest month is February, with just 105mm. That's 126mm less than May, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Bandar Nabawan is relatively calm, with an average annual wind speed of 1km/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 1km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, 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 0km/h gap between the calmest and windiest months.
Seasons
90 days until Autumn
It is currently summer in Bandar Nabawan, which began on June 21, 2026. Bandar Nabawan sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in May at around 32°C, while the coldest stretch bottoms out in September near 21°C. Autumn is next, beginning on September 23, 2026 — 90 days from now.
Spring
Temperatures range from 21 to 32°C. Rainfall is heavy, totalling around 564mm across the season with a monthly average of 188mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 21 to 31°C. Rainfall is heavy, totalling around 542mm across the season with a monthly average of 181mm. Winds are generally light, averaging 1km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 21 to 31°C. Rainfall is heavy, totalling around 613mm across the season with a monthly average of 204mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 21 to 30°C. Rainfall is heavy, totalling around 513mm across the season with a monthly average of 171mm. Winds are generally light, averaging 1km/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 Bandar Nabawan 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.
