Average monthly water temperature in Mount Lavinia, Sri Lanka
On this page you find the mean water temperature over the year in Mount Lavinia (Colombo District), Sri Lanka. Discover when the water is at its warmest and coolest, perfect for planning your visit.
In Mount Lavinia, water temperatures are consistently warm throughout the year. The warmest month is January, with an average water temperature of 28°C (82°F).
The coolest month is August, with an average temperature of 26°C (79°F). This makes Mount Lavinia a year-round destination for swimming and other water-based activities.
Mount Lavinia Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mount Lavinia - and find the best time to visit.
Mount Lavinia 3-Day Forecast
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Mount Lavinia climate overview or explore weather in Sri Lanka.
Popular this month
Where to go in August - average daytime high across popular destinations.
Colombo
30°C (86°F) Negombo30°C (86°F) Mirissa29°C (84°F) Unawatuna29°C (84°F) Hikkaduwa29°C (84°F) Galle29°C (84°F) Kandy
29°C (84°F) Nuwara Eliya28°C (82°F) 
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