May weather in Colombo, Sri Lanka
Averages from 155 days in May across 2020–2024.
Typical conditions
| Average high | 29.7°C |
|---|---|
| Average low | 25.4°C |
| Average mean | 27.4°C |
| Total precipitation | 2197.6 mm |
| Rainy days | 154 |
| Average precipitation hours | 16.7 h |
| Average max wind speed | 19 km/h |
| Average sunshine | 8.3 h/day |
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