Weather in Negombo in December

Average daily temperatures

Days are usually hot with balmy evenings, so visitors should pack light and cool clothing. The average daily maximum is 31 C and the average daily minimum is 24 C.

Sunshine and rainfall

There is a 37% chance of a perfect sunny day and a 63% chance of seeing some clouds, with on average 31mm of rainfall this month.

Best time to be on the beach

It’s a particularly good time of year to swim in the sea, with water temperatures around 28 C.