Jakarta Weather Forecast for Monday 1 June 2026: Rain Alert in Afternoon

The Meteorology, Climatology, and Geophysics Agency (BMKG) has issued a weather warning for Jakarta on Monday, 1 June 2026. The entire capital region is forecast to experience rain in the afternoon after being dominated by thick clouds in the morning. According to BMKG’s weather forecast data, atmospheric dynamics indicate a significant increase in rainfall potential across Jakarta and its surroundings. Residents are advised to prepare for rapid weather changes, particularly those outdoors. Jakarta’s weather is predicted to transition from thick cloud cover to varying intensity rain. The detailed forecast by time is as follows: In response to the forecast, Jakarta’s Disaster Management Agency (BPBD) urges residents to remain alert for potential flooding due to heavy rain. Motorcyclists are advised to prepare rain gear and avoid sheltering under large trees or billboards to prevent risks from falling trees due to strong winds. The BPBD also reminds the public to report emergencies via the Jakarta Siaga call centre. An official statement reads: “Immediately contact the emergency hotline 112 in case of an emergency. The service is free and available 24/7.” The public is advised to monitor the latest weather updates via BMKG’s official channels and Jakarta’s flood monitoring app to ensure safety during early week activities. The system is moving northwest to north and is forecast to persistently strengthen to category 2-3 over the next 48 to 72 hours.