Climate almanac
Chilaw
North Western Province, Sri Lanka · 7.58°, 79.80°
What is the weather like in Chilaw in May?
In May, Chilaw is typically 86°F (30°C) during the day and 81°F (27°C) at night. The month brings about 13 in (324 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low81°F (27°C)
- Precipitation13 in (324 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)