Mount Lavinia-Dehiwala weather live forecast

Today's maximum temperature in Mount Lavinia-Dehiwala is expected to be 31°C. Select a day from the live weather forecast for Mount Lavinia-Dehiwala, Sri Lanka for more weather parameters.

• Thursday
  4th Dec
  31
  23
  
  6
  8
• Friday
  5th Dec
  30
  24
  
  4
  8
• Saturday
  6th Dec
  30
  23
  
  7
  7
• Sunday
  7th Dec
  31
  23
  
  7
  9
• Monday
  8th Dec
  31
  23
  
  7
  9

5-day weather forecast updated at 04:02 on Thursday 4th December 2025 GMT

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The 5-day weather forecast for Sri Lanka (Mount Lavinia-Dehiwala) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Mount Lavinia-Dehiwala weather forecast by day

Below are the detailed weather forecasts for Mount Lavinia-Dehiwala for the next 5 days.

Mount Lavinia-Dehiwala weather for Thursday 4th December 2025

Expect isolated thunderstorms in Mount Lavinia-Dehiwala, Sri Lanka with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a light breeze of 9 kph from the north.

• 31
  °C maximum temperature
• 23
  °C minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 8
  UV index (Very High)
• 99
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 9
  kph wind from N

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Mount Lavinia-Dehiwala weather for Friday 5th December 2025

Expect isolated thunderstorms in Mount Lavinia-Dehiwala, Sri Lanka with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a light breeze of 8 kph from the north-east.

• 30
  °C maximum temperature
• 24
  °C minimum temperature
• 
  isolated thunderstorms
• 4
  hours of sunshine
• 8
  UV index (Very High)
• 82
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 8
  kph wind from NE

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Mount Lavinia-Dehiwala weather for Saturday 6th December 2025

Expect isolated thunderstorms in Mount Lavinia-Dehiwala, Sri Lanka with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 20-30 mm of rainfall expected with 79% chance of some rain and little or no wind of 6 kph from the north-east.

• 30
  °C maximum temperature
• 23
  °C minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 7
  UV index (High)
• 79
  % chance of some rain
• <30
  mm of rainfall expected
• M
  moderate heat & humidity
• 6
  kph wind from NE

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Mount Lavinia-Dehiwala weather for Sunday 7th December 2025

Expect isolated thunderstorms in Mount Lavinia-Dehiwala, Sri Lanka with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and a light breeze of 8 kph from the north-east.

• 31
  °C maximum temperature
• 23
  °C minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 9
  UV index (Very High)
• 78
  % chance of some rain
• <5
  mm of rainfall expected
• M
  moderate heat & humidity
• 8
  kph wind from NE

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Mount Lavinia-Dehiwala weather for Monday 8th December 2025

Expect isolated thunderstorms in Mount Lavinia-Dehiwala, Sri Lanka with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 20-30 mm of rainfall expected with 83% chance of some rain and a light breeze of 10 kph from the north.

• 31
  °C maximum temperature
• 23
  °C minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 9
  UV index (Very High)
• 83
  % chance of some rain
• <30
  mm of rainfall expected
• M
  moderate heat & humidity
• 10
  kph wind from N

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Sale

• Book online with TUI & save up to 7% on holidays
• FREE child places available for select holidays
• Pay £0 deposits with direct debit & spread the cost

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

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