Weather · Surabaya, Indonesia
Surabaya Weather in September
Surabaya in September runs 32°C / 24°C with 20mm of rain, one of the best months to visit.
Avg high
32°C
90°F
Avg low
24°C
75°F
Rainfall
20mm
#11 wettest of 12
What to pack
Light, breathable clothes and strong sun protection. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Surabaya builds it around the season for you.