May-September is the best time to visit Surabaya. Like other Indonesian destinations, Surabaya has a tropical climatic condition as it is located quite close to the equator. May-September is considered to be the dry months in the country and hence, is the peak season for travellers. During this time, there’s minimal rainfall, and the temperature is hot and humid, but comfortable enough for touring around the places during the daylight. The maximum temperature goes up until 30°C, and the minimum temperature is 25°C. October-April, on the contrary, are the wettest months in Surabaya and hence, exploring the places is a little challenging. The warmest months in Surabaya is generally mid-October when the average temperature is around 95.5°F (35.3°C) daily. So, to get the most out of your trip to Surabaya, make sure that you plan your holidays during the dry months of May-September.
|Month||Avg. Minimum (°C)||Avg. Maximum (°C)|