Climate almanac
Negombo
Western Province, Sri Lanka · 7.21°, 79.84°
What is the weather like in Negombo in December?
In December, Negombo is typically 85°F (29°C) during the day and 77°F (25°C) at night. The month brings about 4.6 in (117 mm) of precipitation in total.
- Average high85°F (29°C)
- Average low77°F (25°C)
- Precipitation4.6 in (117 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)