Vavuniya District is one of several regions in Sri Lanka, with temperatures that range from 29°C (84°F) in December to 35°C (95°F) during the peak of April. We've based our full climate overview on data from Vavuniya, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
High temperatures are a constant in Vavuniya District, especially in Vavuniya, with average maximums staying above 29°C (84°F) all year long.
The peak heat season generally takes place in April, June and July.
Precipitation in Vavuniya District varies considerably throughout the year. The wettest conditions occur in November with 243 mm (9.6 in) of rain, while June stays relatively dry with 33 mm (1.3 in). The region experiences its rainy season during October and November, when monthly rainfall can range from 198 mm (7.8 in) to 243 mm (9.6 in).
