Mount Lavinia Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mount Lavinia.
Climate overview of Mount Lavinia
The climate in Mount Lavinia, Colombo District, Sri Lanka, is remarkably consistent, with temperatures year-round averaging 31°C (88°F). The warmest month is March at 33°C (91°F), and the coolest is January at 30°C (86°F).
The city has a wet climate, receiving around 2648 mm (104 in) of rainfall per year. October is the wettest month. Sunshine peaks in March, when the city sees around 9.2 hours of sunshine per day.
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.
Monthly Temperature in Mount Lavinia
In Mount Lavinia temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 33°C (91°F) in March to a comfortable 30°C (86°F) in January.
Nighttime temperatures range from 26°C (79°F) in March to 24°C (75°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mount Lavinia
Mount Lavinia experiences significant rainfall throughout the year, averaging 2648 mm (104 in) of precipitation annually. The seasons in Mount Lavinia bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 355 mm (14 in) of precipitation. This rainfall is distributed across 16 rainy days.
In contrast, the driest month, January, experiences much less rainfall, totaling 76 mm (3 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Mount Lavinia Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Mount Lavinia
Mount Lavinia enjoys sunny spells year-round. March sees up to 9.2 hours of daily sunshine, perfect for a sunny trip. September, the least sunny month, still offers a generous 6.3 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Mount Lavinia
The mean water temperature over the year ranges from 26°C (79°F) in August to 28°C (82°F) in January.
Water temperature over the year
Humidity in Mount Lavinia by Month
The relative humidity is high throughout the year in Mount Lavinia.
The city experiences its highest humidity in June, reaching 79%. In February, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Mount Lavinia
The average wind speed over the year ranges from 1 m/s (2 knots) to 2 m/s (4 knots). It is lower in February, March, April, October, November and December and higher in January, May, June, July, August and September. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Mount Lavinia
To make the most of your visit, consider exploring early in the morning or during the pleasant late afternoon hours when the temperature is most comfortable. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Mount Lavinia
What is the best time to visit Mount Lavinia?
January and February typically offer the most optimal weather in Mount Lavinia. In contrast, April, May, June, July, August, September, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Mount Lavinia?
Daytime highs range from 30°C (86°F) in January to 33°C (91°F) in March. Nighttime lows range from 24°C (75°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Mount Lavinia get?
Annual rainfall is around 2648 mm (104 in). October is the wettest month with 355 mm (14 in), while January is the driest with 76 mm (3 in).
How sunny is Mount Lavinia?
Mount Lavinia receives around 2,623 hours of sunshine per year. March is the sunniest month with 276 hours, while September is the cloudiest with just 189 hours. Overall, Mount Lavinia enjoys abundant sunshine.
Mount Lavinia 3-Day Forecast
Mount Lavinia 3-Day Forecast
Mount Lavinia on the map
Mount Lavinia is highlighted — select any city to see its climate.
Popular this month
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Colombo
30°C (86°F) Galle29°C (84°F) Mirissa29°C (84°F) Hikkaduwa29°C (84°F) Negombo30°C (86°F) Kandy
28°C (82°F) Unawatuna29°C (84°F) Nuwara Eliya27°C (81°F) 
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