Piliyandala Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Piliyandala.
Climate overview of Piliyandala
Piliyandala, Colombo District, Sri Lanka, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 31°C (88°F), peaking in March at 33°C (91°F) and dipping in July to 30°C (86°F).
With around 2746 mm (108 in) of annual rainfall, Piliyandala has a notably wet climate. The wettest month is October. The sunniest month is March, with 9.2 hours of sunshine per day on average.
Piliyandala Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Piliyandala - and find the best time to visit.
Monthly Temperature in Piliyandala
With minimal seasonal shifts, Piliyandala experiences a constant climate year-round. Average daytime temperatures reach a very warm 33°C (91°F) in March. In July, the coolest month of the year, temperatures drop to a very warm 30°C (86°F).
At night, temperatures range from around 26°C (79°F) in March to 24°C (75°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Piliyandala
Piliyandala has a notably wet climate with abundant precipitation, recording 2746 mm (108 in) of rainfall per year. Piliyandala can be quite wet during October, receiving approximately 362 mm (14 in) of precipitation over 16 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 85 mm (3.3 in) of precipitation spread across 5 rainy days. For more details, please visit our Piliyandala 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 Piliyandala
Piliyandala experiences moderate variation in sunshine hours across the seasons. With 9.2 hours daily sunshine in March, it dips to 6.3 hours in September, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Piliyandala
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 Piliyandala by Month
The relative humidity is high throughout the year in Piliyandala.
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 Piliyandala
The mean wind speed varies between 1 m/s (2 knots) and 2 m/s (4 knots) throughout the year. It is lowest in February, March, April, October, November and December and highest during 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 Piliyandala
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January
- Warmest weather: January, February, March and April
- Most sunshine: March
- Fewest rainy days: January and February
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
Frequently asked questions about the climate in Piliyandala
What is the best time to visit Piliyandala?
January typically offers the most optimal weather in Piliyandala. In contrast, March, April, May, June, July, August, September, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Piliyandala?
Daytime highs range from 30°C (86°F) in July 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 Piliyandala get?
Annual rainfall is around 2746 mm (108 in). October is the wettest month with 362 mm (14 in), while January is the driest with 85 mm (3.3 in).
How sunny is Piliyandala?
Piliyandala 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, Piliyandala enjoys abundant sunshine.
Piliyandala 3-Day Forecast
Piliyandala 3-Day Forecast
Piliyandala on the map
Piliyandala is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
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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