Weather in Surabaya in September
The weather in Surabaya in September is extremely hot, while temperatures can easily rise above 34 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Surabaya during September.
Avg Temp
24° - 34°
Avg Rainy Days
1
Avg Dry Days
29
Avg Snow Days
0
Weather Facts - Surabaya in September
* The warmest temperature recorded in in September is 36°C
* The coldest temperature recorded in Surabaya in September is 19°C
* The average rainfall in Surabaya in September is 6 mm