Climate Insights for Sukabumi

The climate in Sukabumi is warm and mild. The average annual temperature is 24°C and approximately 2913mm of precipitation falls per year. Sukabumi receives a notable amount of rainfall throughout the year, including during its driest month. Sukabumi sits near the equator, so seasonal temperature differences are minimal throughout the year.

Sukabumi has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is May, when average highs reach 29°C and the mean temperature sits around 25°C. July is the coolest month, with minimum temperatures around 20°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.

Sukabumi is a very wet location, receiving approximately 2913mm of precipitation annually, which averages out to around 243mm per month. The wettest month is November, averaging 391mm of rainfall. December and February also tend to see above-average precipitation. The driest month is August, with just 52mm. That's 339mm less than November, 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.

Sukabumi is relatively calm, with an average annual wind speed of 6km/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 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 6km/h in winter, 6km/h in spring, 8km/h in summer, 6km/h in autumn.

It is currently autumn in Sukabumi, which began on March 20, 2026. Sukabumi 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 29°C, while the coldest stretch bottoms out in July near 20°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Sukabumi is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 61mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 29°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 Sukabumi 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.