Mirissa Beach weather live forecast

Today's maximum temperature in Mirissa Beach is expected to be 32°C. Select a day from the live weather forecast for Mirissa Beach, Sri Lanka for more weather parameters.

• Monday
  19th Jan
  32
  22
  
  7
  9
• Tuesday
  20th Jan
  32
  22
  
  7
  8
• Wednesday
  21st Jan
  32
  22
  
  8
  6
• Thursday
  22nd Jan
  32
  22
  
  9
  9
• Friday
  23rd Jan
  32
  21
  
  7
  9

5-day weather forecast updated at 04:04 on Saturday 17th January 2026 GMT

More about Mirissa Beach

• 
  Best time to visit
• 
  Weather by month
• 
  Destinations
• 
  Travel guide
• 
  Deals & discounts

Mirissa Beach by month

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

Recommended for Sri Lanka

• TUI^*
• Travelsphere^*
• Wendy Wu Tours^*
• Explore!^*

TUI sale: 10% off 2026/2027 holidays

Discount Code

• Save 10% on 2026/2027 holidays in biggest ever TUI sale
• Max discount £500. T&Cs apply. £500 min spend
• Travel between 1st May 2026 & 31st Oct 2027 (inclusive)

Show discount code ******ALE

Redeem TUI discount code >>

Expires at 23:59 on Saturday 31st Jan 2026 · View all TUI offers

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

Mirissa Beach weather forecast by day

Below are the detailed weather forecasts for Mirissa Beach for the next 5 days.

Mirissa Beach weather for Monday 19th January 2026

Expect broken clouds in Mirissa Beach, Sri Lanka with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

• 32
  °C maximum temperature
• 22
  °C minimum temperature
• 
  broken clouds
• 7
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 13
  kph wind from SW

Back to top

Mirissa Beach weather for Tuesday 20th January 2026

Expect broken clouds in Mirissa Beach, Sri Lanka with a maximum temperature of 32°C, moderate 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 light breeze of 8 kph from the south-west.

• 32
  °C maximum temperature
• 22
  °C minimum temperature
• 
  broken clouds
• 7
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 8
  kph wind from SW

Back to top

Mirissa Beach weather for Wednesday 21st January 2026

Expect scattered clouds in Mirissa Beach, Sri Lanka with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

• 32
  °C maximum temperature
• 22
  °C minimum temperature
• 
  scattered clouds
• 8
  hours of sunshine
• 6
  UV index (High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 11
  kph wind from S

Back to top

Mirissa Beach weather for Thursday 22nd January 2026

Expect scattered clouds in Mirissa Beach, Sri Lanka with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

• 32
  °C maximum temperature
• 22
  °C minimum temperature
• 
  scattered clouds
• 9
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 10
  kph wind from SW

Back to top

Mirissa Beach weather for Friday 23rd January 2026

Expect broken clouds in Mirissa Beach, Sri Lanka with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

• 32
  °C maximum temperature
• 21
  °C minimum temperature
• 
  broken clouds
• 7
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 9
  kph wind from S

Back to top

TUI sale: 10% off 2026/2027 holidays

Discount Code

• Save 10% on 2026/2027 holidays in biggest ever TUI sale
• Max discount £500. T&Cs apply. £500 min spend
• Travel between 1st May 2026 & 31st Oct 2027 (inclusive)

Show discount code ******ALE

Redeem TUI discount code >>

Expires at 23:59 on Saturday 31st Jan 2026 · View all TUI offers

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

Back to top

More about Sri Lanka

Related posts

Popular travel offers

Explore holiday destinations

• Beach holidays
• City breaks
• Family holidays
• Half term holidays
• Spring holidays
• Summer holidays
• Autumn holidays
• Winter sun holidays
• Honeymoons
• Coolcations
• Compare places
• Ski resorts

More holidays

Save with latest deals & discounts

• Holiday offers
• Top travel brands
• Airlines & flights
• Discount hotels
• TUI
• Jet2holidays
• Neilson
• Marella Cruises
• Pierre & Vacances
• Caledonian Travel
• Club Med
• January sales

More deals

Airport parking

• Manchester Airport
• Stansted Airport
• Bristol Airport
• Luton Airport
• Birmingham Airport
• Edinburgh Airport
• Gatwick Airport
• Glasgow Airport
• Newcastle Airport

More parking

Airport lounges

• Manchester Airport
• Birmingham Airport
• Bristol Airport
• Edinburgh Airport
• Glasgow Airport
• Heathrow Airport
• Newcastle Airport
• Stansted Airport
• Gatwick Airport

More lounges

Top ^