Trincomalee weather live forecast

Today's maximum temperature in Trincomalee is expected to be 28°C. Select a day from the live weather forecast for Trincomalee, Sri Lanka for more weather parameters.

• Sunday
  21st Dec
  28
  25
  
  6
  6
• Monday
  22nd Dec
  28
  24
  
  7
  8
• Tuesday
  23rd Dec
  28
  24
  
  5
  8
• Wednesday
  24th Dec
  28
  23
  
  5
  7
• Thursday
  25th Dec
  28
  23
  
  8
  6

5-day weather forecast updated at 04:00 on Sunday 21st December 2025 GMT

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

Trincomalee weather forecast by day

Below are the detailed weather forecasts for Trincomalee for the next 5 days.

Trincomalee weather for Sunday 21st December 2025

Expect broken clouds in Trincomalee, Sri Lanka with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

• 28
  °C maximum temperature
• 25
  °C minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• 6
  UV index (High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 16
  kph wind from N

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Trincomalee weather for Monday 22nd December 2025

Expect scattered clouds in Trincomalee, Sri Lanka with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

• 28
  °C maximum temperature
• 24
  °C minimum temperature
• 
  scattered clouds
• 7
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 16
  kph wind from N

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Trincomalee weather for Tuesday 23rd December 2025

Expect broken clouds in Trincomalee, Sri Lanka with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.

• 28
  °C maximum temperature
• 24
  °C minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 17
  kph wind from N

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Trincomalee weather for Wednesday 24th December 2025

Expect sunshine and showers in Trincomalee, Sri Lanka with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a light breeze of 11 kph from the north.

• 28
  °C maximum temperature
• 23
  °C minimum temperature
• 
  sunshine and showers
• 5
  hours of sunshine
• 7
  UV index (High)
• 28
  % chance of some rain
• <2
  mm of rainfall expected
• L
  low heat & humidity
• 11
  kph wind from N

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Trincomalee weather for Thursday 25th December 2025

Expect scattered clouds in Trincomalee, Sri Lanka with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

• 28
  °C maximum temperature
• 23
  °C minimum temperature
• 
  scattered clouds
• 8
  hours of sunshine
• 6
  UV index (High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 14
  kph wind from N

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• Max discount £500. T&Cs apply. £500 min spend
• Travel between 1st May 2026 & 31st Oct 2027 (inclusive)

Show discount code ******ALE

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

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