Climate almanac
Chilaw
North Western Province, LK · 7.58°, 79.80°
What is the climate like in Chilaw?
Chilaw is warmest in April, when daily highs average 87°F (31°C), and coolest in January, when lows fall to about 76°F (24°C). The wettest month is typically November and the driest is February; the year sees roughly 82 in of precipitation.
- Warmest monthApril — average high 87°F (31°C)
- Coolest monthJanuary — average low 76°F (24°C)
- Wettest monthNovember (15 in)
- Driest monthFebruary (0.9 in)
- Annual precipitation82 in