Webknow what's coming with accuweather's extended daily forecasts for surabaya, east java, indonesia. Up to 90 days of daily highs, lows, and precipitation chances. Webweather. com brings you the most accurate monthly weather forecast for surabaya, east java, indonesia with average/record and high/low temperatures, precipitation and more. Webget the latest weather forecast in surabaya, east java, indonesia for today, tomorrow, long range weather and the next 14 days, with accurate temperature, feels like and humidity. Webget the monthly weather forecast for surabaya, east java, indonesia, including daily high/low, historical averages, to help you plan ahead. Webwhat is the best time to visit east java? This page shows the average weather conditions by month in east java over the year in: January, february, march, april, may, june,. Webclimate and average weather year round in indonesia. We show the climate in indonesia by comparing the average weather in 3 representative places: