Climate almanac

Chilaw

North Western Province, LK · 7.58°, 79.80°

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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