Daytime highs, nighttime lows and the warmest cities in Gampaha District, Sri Lanka this December.
Gampaha District, Sri Lanka, a region in Sri Lanka, typically experiences very warm weather in December, with maximum daytime temperatures around 31°C (88°F) and nighttime temperatures around 24°C (75°F) in Negombo.
Discover the typical December temperatures for the most popular locations of Gampaha District on the map below. Detailed insights are just a click away.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Gampaha District.
Marker color shows the average daytime high temperature in December: blue is cold, red is hot.
Negombo averages a daytime high of 31°C (88°F) in December, which is very high for Gampaha District, Sri Lanka.
Average overnight lows in Gampaha District, Sri Lanka during December sit near 24°C (75°F) in Negombo.
Negombo enjoys approximately 217 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.
We have much more information about the climate in Gampaha District.
Weather and climate has detailed information for every country in the world. Are you going to Sri Lanka? Get detailed historical weather averages for many cities in Sri Lanka.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
Need travel inspiration? Check out our bucket list articles and be inspired.
10 Hidden gems in Asia you need to visit
Explore 10 hidden gems in Asia offering authentic experiences, from pristine beaches and remote islands to cultural treks and peaceful mountain villages.
Safari at Yala West National Park
The best travel time is indicated by October to December. However from December to March you have the biggest chance to see leopards and elephants with March as the best month.
From Hikkaduwa to Hiriketiya: where to stay on the South Coast of Sri Lanka
We have selected a few of our favorite places to stay for you. With beautiful gardens, welcoming hosts, great food - these should definitely be on your bucket list!
Visit Adams Peak
Adam's Peak is a holy mountain which pilgrims visit for over a thousand years. Here Adam (according to the Christians) would have set his first footstep after being sent down from heaven.