January weather in Surabaya, Indonesia
Averages from 155 days in January across 2020–2024.
Typical conditions
| Average high | 30.4°C |
|---|---|
| Average low | 24.7°C |
| Average mean | 26.9°C |
| Total precipitation | 1581.5 mm |
| Rainy days | 155 |
| Average precipitation hours | 11.3 h |
| Average max wind speed | 15 km/h |
| Average sunshine | 8.7 h/day |
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