Sri Lanka climate guide: monthly weather averages

OverviewClimateBest monthForecastCurrentCompare
Holiday dealsMore destinations
JanFebMarAprMayJunJulAugSepOctNovDec

The Sri Lanka climate guide is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine. The Sri Lanka climate guide shown below is for Colombo.

Max Day Temperature (°C)

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Days with some Rainfall

Min Night Temperature (°C)

Hours of Daylight (daily)

Heat & Humidity index

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
  • Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Monthly Rainfall (mm)

UV index (maximum)

Sea Temperature (°C)

Metric (°C / mm)  |  Imperial (°F / inches)

  • Save up to £500 per couple on summer holidays to Sri Lanka
  • 1,000's of kids places available on all inclusive holidays
  • Extra £40 off per person - minimum spend £1,000
  • Travel between 1st May & 31 Oct 2016 (inclusive)

Popular Sri Lanka destinations

More destinations

Sri Lanka weather map: Select a destination

Select a destination from the Sri Lanka weather map below to view the individual climate guide. Can't find the Sri Lanka weather destination you are after? Try the destination search.

Sri Lanka weather by month

Check the weather in Sri Lanka for a particular month by selecting from the list below.

Back to top

Top ^