Climate Overview
The climate in Bandung is warm and mild. The average annual temperature is 22°C and approximately 3273mm of precipitation falls per year. Bandung receives a notable amount of rainfall throughout the year, including during its driest month. Bandung sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Bandung has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is September, when average highs reach 27°C and the mean temperature sits around 22°C. August is the coolest month, with minimum temperatures around 18°C and an average of 22°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.
Precipitation
Bandung is a very wet location, receiving approximately 3273mm of precipitation annually, which averages out to around 273mm per month. The wettest month is February, averaging 474mm of rainfall. December and March also tend to see above-average precipitation. The driest month is August, with just 53mm. That's 421mm less than February, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Bandung is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.
Seasons
90 days until Winter
It is currently autumn in Bandung, which began on March 20, 2026. Bandung sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in September at around 27°C, while the coldest stretch bottoms out in August near 18°C. Winter is next, beginning on June 21, 2026 — 90 days from now.
Spring
Temperatures range from 18 to 27°C. Rainfall is heavy, totalling around 767mm across the season with a monthly average of 256mm. Winds are generally light, averaging 7km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 19 to 26°C. Rainfall is heavy, totalling around 1340mm across the season with a monthly average of 447mm. Winds are generally light, averaging 7km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 19 to 27°C. Rainfall is heavy, totalling around 963mm across the season with a monthly average of 321mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 18 to 27°C. Precipitation is moderate at around 203mm for the season, averaging 68mm per month. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Bandung is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 68mm per month. By contrast, September can be uncomfortably hot with temperatures reaching 27°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for Bandung 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.
