Strong sunshine expected to bring Surabaya, Indonesia, to 35°C

Temperatures to rise due to warm air and strong sunshine

From September 30 to October 5, temperatures in Indonesia are expected to rise as strong sunshine combines with warm air. Skies are expected to be mostly clear, allowing sunshine to warm the ground, while warm air of +18°C or higher at around 1,500 m above the ground is spreading widely from the Indian Ocean and continuing to warm areas near the surface. This pattern is expected to continue.

Outlook for each area

Strong sunshine and warm air are expected to continue throughout the period. Surabaya is forecast to reach 35°C from September 30 to October 5, with humidity expected to range from 45% to 50%. Jakarta is forecast to reach 31–33°C, while Denpasar is forecast to reach 32°C; neither is expected to reach 35°C.

Please avoid going outdoors during the day as much as possible. Drink water frequently and take measures to cope with the heat, such as keeping indoor areas well ventilated.