Average monthly rainy days in Surabaya
The number of days each month with rain, snow and hail in Surabaya (East Java), Indonesia.
- Most rainy days are in January, February and March.
- Surabaya has dry periods in August and September.
- On average, January is the most rainy with 17 days of rain/snow.
- On average, August is the driest month with 1 rainy day.
- The average annual number of rainy days is 97.
Weather Forecasts for Surabaya
Sat May 04
34°C | 26°C
E 
11 km/h
11 km/h1.6 mm
partly cloudy and chance of slight rain
Sun May 05
34°C | 24°C
E 11 km/h
11 km/h
almost clear and no rain
Mon May 06
32°C | 23°C
E 11 km/h
11 km/h
almost clear and no rain
