Climate almanac
Colombo
Western Province, Sri Lanka · 6.94°, 79.85°
What is the weather like in Colombo in May?
In May, Colombo is typically 86°F (30°C) during the day and 80°F (27°C) at night. The month brings about 14 in (364 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low80°F (27°C)
- Precipitation14 in (364 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)