Climate almanac
Dehiwala-Mount Lavinia
Western Province, Sri Lanka · 6.84°, 79.87°
What is the climate like in Dehiwala-Mount Lavinia?
The best time to visit Dehiwala-Mount Lavinia is typically February, the year's most comfortable month (6.9/10). Dehiwala-Mount Lavinia is warmest in February, when daily highs average 87°F (31°C), and coolest in January, when lows fall to about 77°F (25°C). The wettest month is typically November and the driest is February; the year sees roughly 99 in (2503 mm) of precipitation.
- Best time to visitFebruary — the year's comfort peak (6.9/10)
- Warmest monthFebruary — average high 87°F (31°C)
- Coolest monthJanuary — average low 77°F (25°C)
- Wettest monthNovember (15 in (379 mm))
- Driest monthFebruary (2.0 in (51 mm))
- Annual precipitation99 in (2503 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromColombo, 7 km away (1956-2026)