Climate in Surabaya (East Java), Indonesia

The graphs below show the monthly weather averages over the year.
* Data from nearest weather station: Jember, Indonesia (144 KM, 89 Miles).

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Weather Forecasts for Surabaya (East Java)

THU Sep 23
33°C | 26°C

Patchy rain possible

FRI Sep 24
32°C | 26°C

Patchy rain possible

SAT Sep 25
33°C | 26°C

Patchy rain possible

The best time of year to visit Surabaya in Indonesia

Here are some average weather facts we collected from our historical climate data:

  • On average, the temperatures are always high.
  • The warmest month is October with an average maximum temperature of 31°C (88°F).
  • The coldest month is August with an average maximum temperature of 30°C (86°F).
  • is the most wet month. This month should be avoided if you are not a big fan of rain.
  • is the driest month.
  • October is the most sunny month.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.