Sri Lanka weather forecast

Below are temperatures expected tomorrow at popular destinations in Sri Lanka. Select a destination to see the 5-day weather forecast.

More destinations >>

  • Top deals & discounts
  • Sri Lanka weather overview
  • Sri Lanka climate averages by month
  • More destinations
  • Best time to go to Sri Lanka
  • Sri Lanka weather today - current conditions (last 24-hours)

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

The 5-day weather forecast for Sri Lanka is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

  • Save up to 13% on all inclusive holidays to Sri Lanka
  • Book online with First Choice to receive discount
  • FREE kids places & low deposits also available

First ChoiceFirst Choice deal finder

Metric (°C)  |  Imperial (°F)

Sri Lanka weather forecast by day

Below are the detailed weather forecasts for Sri Lanka for the next 5 days. The forecasts shown are for Colombo and may not represent the whole of Sri Lanka. Browse more destinations in Sri Lanka to view more weather forecasts.

Sri Lanka weather for Sunday 22nd September 2019

Below is the Sri Lanka weather forecast for Sunday 22nd September 2019. Expect isolated thunderstorms in Sri Lanka with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 81% chance of some rain and a light breeze of 7 mph from the south-west.

  • 84°F maximum temperature84
    °F maximum temperature
  • 75°F minimum temperature75
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 8 (Very High)8
    UV index (Very High)
  • 81% chance of some rain81
    % chance of some rain
  • 30-40 mm of rainfall expected<40
    mm of rainfall expected
  • Moderate heat & humidityM
    moderate heat & humidity
  • Light breeze of 7 mph from the South-West7
    mph wind from SW

Back to top

Sri Lanka weather for Monday 23rd September 2019

Below is the Sri Lanka weather forecast for Monday 23rd September 2019. Expect isolated thunderstorms in Sri Lanka with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 9 mph from the south.

  • 82°F maximum temperature82
    °F maximum temperature
  • 77°F minimum temperature77
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 73% chance of some rain73
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • Low heat & humidityL
    low heat & humidity
  • Gentle breeze of 9 mph from the South9
    mph wind from S

Back to top

Sri Lanka weather for Tuesday 24th September 2019

Below is the Sri Lanka weather forecast for Tuesday 24th September 2019. Expect isolated thunderstorms in Sri Lanka with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 96% chance of some rain and a light breeze of 7 mph from the south.

  • 82°F maximum temperature82
    °F maximum temperature
  • 75°F minimum temperature75
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 96% chance of some rain96
    % chance of some rain
  • 30-40 mm of rainfall expected<40
    mm of rainfall expected
  • Low heat & humidityL
    low heat & humidity
  • Light breeze of 7 mph from the South7
    mph wind from S

Back to top

Sri Lanka weather for Wednesday 25th September 2019

Below is the Sri Lanka weather forecast for Wednesday 25th September 2019. Expect isolated thunderstorms in Sri Lanka with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and a light breeze of 7 mph from the south.

  • 84°F maximum temperature84
    °F maximum temperature
  • 75°F minimum temperature75
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 83% chance of some rain83
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • Moderate heat & humidityM
    moderate heat & humidity
  • Light breeze of 7 mph from the South7
    mph wind from S

Back to top

Sri Lanka weather for Thursday 26th September 2019

Below is the Sri Lanka weather forecast for Thursday 26th September 2019. Expect isolated thunderstorms in Sri Lanka with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a light breeze of 6 mph from the south.

  • 86°F maximum temperature86
    °F maximum temperature
  • 75°F minimum temperature75
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 11+ (Extreme)11
    UV index (Extreme)
  • 48% chance of some rain48
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • Moderate heat & humidityM
    moderate heat & humidity
  • Light breeze of 6 mph from the South6
    mph wind from S

Back to top

  • Save up to 13% on all inclusive holidays to Sri Lanka
  • Book online with First Choice to receive discount
  • FREE kids places & low deposits also available

First ChoiceFirst Choice deal finder

Back to top

Discover more about Sri Lanka

More Sri Lanka destinations

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.