Strong sunshine is expected to push temperatures in Surabaya, Indonesia, to 35°C

Temperatures to rise with warm air and strong sunshine

On September 22, temperatures in Indonesia are expected to rise as strong sunshine combines with warm air. Skies are expected to be generally clear, and sunlight will warm the surface. In addition, warm air of +18°C or higher around 1,500 m above the ground is spreading widely from the Indian Ocean and continues to warm areas near the surface. As a result, daytime temperatures are likely to rise.

Outlook for different areas

During this period, strong sunshine and warm air are expected to continue. Surabaya is forecast to rise to 35°C on September 22, with humidity forecast at 48%. In contrast, sunshine is expected to be weaker in Jakarta, where temperatures are forecast at 33°C, while Denpasar is forecast at 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 precautions against the heat, such as improving ventilation indoors.