Webjan 25, 2024 · april weather for surabaya, indonesia: Surabaya, during april nights, records a temperature marginally cooler than the daytime average, at a moderately hot 25. 6°c. Webdiscover the most accurate weather forecast for surabaya in april 2025. Insights into temperature, precipitation, and weather trends. 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. Webapril weather in surabaya indonesia. Daily high temperatures are around 89°f, rarely falling below 86°f or exceeding 92°f. Daily low temperatures are around 78°f, rarely. Websurabaya, east java, indonesia weather forecast, with current conditions, wind, air quality, and what to expect for the next 3 days. Webget the monthly weather forecast for surabaya, east java, indonesia, including daily high/low, historical averages, to help you plan ahead.