May weather in Surabaya, Indonesia
Averages from 155 days in May across 2020–2024.
Typical conditions
| Average high | 30.7°C |
|---|---|
| Average low | 25.5°C |
| Average mean | 28.3°C |
| Total precipitation | 535.7 mm |
| Rainy days | 104 |
| Average precipitation hours | 5.9 h |
| Average max wind speed | 15.1 km/h |
| Average sunshine | 10.2 h/day |
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