Surabaya

What is the climate like in Surabaya?

The best time to visit Surabaya is typically July – September, with trip comfort peaking in August (7.4/10). Surabaya is warmest in October, when daily highs average 92°F (33°C), and coolest in July, when lows fall to about 77°F (25°C). The wettest month is typically March and the driest is August; the year sees roughly 77 in (1958 mm) of precipitation.

• Best time to visitJuly – September — comfort peaks in August (7.4/10)
• Warmest monthOctober — average high 92°F (33°C)
• Coolest monthJuly — average low 77°F (25°C)
• Wettest monthMarch (12 in (303 mm))
• Driest monthAugust (0.7 in (18 mm))
• Annual precipitation77 in (1958 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromSurabaya/perak, 5 km away (1979-2025)