Climate Insights for Bondowoso

The climate in Bondowoso is warm and mild. The average annual temperature is 22°C and approximately 2715mm of precipitation falls per year. Bondowoso receives a notable amount of rainfall throughout the year, including during its driest month. Bondowoso sits near the equator, so seasonal temperature differences are minimal throughout the year.

Bondowoso sees moderate temperature variation throughout the year, ranging from 17°C to 28°C. The warmest month is October, when average highs reach 28°C and the mean temperature sits around 23°C. August is the coolest month, with minimum temperatures around 17°C and an average of 21°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Bondowoso is a very wet location, receiving approximately 2715mm of precipitation annually, which averages out to around 226mm per month. The wettest month is February, averaging 422mm of rainfall. January and March also tend to see above-average precipitation. The driest month is August, with just 43mm. That's 379mm 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.

Bondowoso 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 August, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, 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.

It is currently autumn in Bondowoso, which began on March 20, 2026. Bondowoso 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 28°C, while the coldest stretch bottoms out in August near 17°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Bondowoso is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 68mm per month. By contrast, October can be uncomfortably hot with temperatures reaching 28°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Bondowoso 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.