Nawala Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Nawala.
Climate overview of Nawala
Nawala, Sri Lanka, enjoys a steady climate throughout the year, with daytime temperatures typically around 31°C (88°F). March is the warmest month at 33°C (91°F), while August is the coolest at 30°C (86°F).
With around 2629 mm (104 in) of annual rainfall, Nawala has a notably wet climate. The wettest month is October. The most sunshine falls in March, with an average of 9.2 hours of daily sunshine.
Nawala Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Nawala - and find the best time to visit.
Monthly Temperature in Nawala
The temperature in Nawala remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 33°C (91°F) in March. In August, 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 August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Nawala
Nawala has a relatively rainy climate with high precipitation levels, averaging 2629 mm (104 in) of rainfall annually. Nawala can be quite wet during October, receiving approximately 357 mm (14 in) of precipitation over 16 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 73 mm (2.9 in) of precipitation spread across 5 rainy days. For more details, please visit our Nawala 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 Nawala
Nawala 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 Nawala
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 Nawala by Month
The relative humidity is high throughout the year in Nawala.
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 Nawala
The mean wind speed over the year ranges from 1 m/s (2 knots) in February, March, April, October, November and December to 2 m/s (4 knots) 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 Nawala
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 Nawala
What is the best time to visit Nawala?
January typically offers the most optimal weather in Nawala. In contrast, April, May, June, July, August, September, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Nawala?
Daytime highs range from 30°C (86°F) in August 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 Nawala get?
Annual rainfall is around 2629 mm (104 in). October is the wettest month with 357 mm (14 in), while January is the driest with 73 mm (2.9 in).
How sunny is Nawala?
Nawala 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, Nawala enjoys abundant sunshine.
Nawala 3-Day Forecast
Nawala on the map
Nawala is highlighted - select any city to see its climate.
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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