Tomorrow's Weather, Sunday, September 20, 2026: Jakarta Sunny at 26-33°C

Jakarta Tomorrow: Sunny with Temperatures of 26-33°C

Jakarta is forecast to be sunny on Sunday, September 20, 2026, according to the city's daily forecast. The chance of rain that day is low, at 10 percent, with total precipitation forecast at 0 millimeters for the entire day. Daily temperatures are forecast to range from a minimum of 26 degrees Celsius to a maximum of 33 degrees Celsius. Jakarta's daily relative humidity is forecast at 55 percent that day, completing the outlook for sunny weather on Sunday.

Jakarta's Hourly Forecast for Sunday

The hourly forecast for Jakarta on Sunday, September 20, 2026, calls for sunny conditions at 6 a.m., with a temperature of 26 degrees Celsius and relative humidity of 81 percent; at 12 noon, with a temperature of 33 degrees Celsius and relative humidity of 56 percent; and at 9 p.m., with a temperature of 28 degrees Celsius and relative humidity of 77 percent. The chance of rain at each of those times is forecast at 10 percent, while precipitation at each time is forecast at 0 millimeters per hour.

Denpasar and Surabaya Also Sunny

In Bali, Denpasar is forecast to be sunny on Sunday, September 20, 2026, with a minimum temperature of 22 degrees Celsius and a maximum of 32 degrees Celsius. The chance of rain in Denpasar that day is forecast at 10 percent, with precipitation of 0 millimeters and daily relative humidity of about 67 percent. In East Java, Surabaya is also forecast to be sunny on the same day, with a minimum temperature of 25 degrees Celsius and a maximum of 34 degrees Celsius, a 10 percent chance of rain, 0 millimeters of precipitation, and daily relative humidity of about 51 percent.