Gandarawatta Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Gandarawatta.
Climate overview of Gandarawatta
With consistently stable weather, Gandarawatta, Matara District, Sri Lanka, sees little seasonal temperature change. Daytime highs average 30°C (86°F), ranging from 31°C (88°F) in March to 30°C (86°F) in August.
The city has a wet climate, receiving around 2045 mm (81 in) of rainfall per year. Despite the high annual total, it has two distinct rainy seasons, April to June and September to December. November is the wettest month. Sunshine peaks in March, when the city sees around 9.0 hours of sunshine per day.
Gandarawatta Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gandarawatta - and find the best time to visit.
Monthly Temperature in Gandarawatta
The climate in Gandarawatta remains fairly constant, offering very warm temperatures throughout the year. On average, daytime temperatures range from a very warm 31°C (88°F) in March to a comfortable 30°C (86°F) in August.
Nighttime temperatures range from 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 Gandarawatta
Gandarawatta is known for its substantial rainfall, with annual precipitation reaching 2045 mm (81 in). The seasons in Gandarawatta bring significant changes in precipitation. The wettest month, November, receives heavy rainfall, with an average of 284 mm (11 in) of precipitation. This rainfall is distributed across 14 rainy days.
In contrast, the driest month, February, experiences much less rainfall, totaling 75 mm (3 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Gandarawatta 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 Gandarawatta
Gandarawatta enjoys sunny spells year-round. March sees up to 9.0 hours of daily sunshine, perfect for a sunny trip. September, the least sunny month, still offers a generous 6.0 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
Best Time to Visit Gandarawatta
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February and March
- Warmest weather: January, February, March, April, May, June, October, November and December
- Most sunshine: March
- Fewest rainy days: January, February and March
- Seasonal pattern: Two distinct rainy seasons, April to June and September to December
Frequently asked questions about the climate in Gandarawatta
What is the best time to visit Gandarawatta?
January, February and March typically offer the most optimal weather in Gandarawatta. In contrast, April, May, September, October, November and December tend to have less optimal conditions. Gandarawatta has two distinct rainy seasons, April to June and September to December.
What temperatures can I expect in Gandarawatta?
Daytime highs range from 30°C (86°F) in August to 31°C (88°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 Gandarawatta get?
Annual rainfall is around 2045 mm (81 in). November is the wettest month with 284 mm (11 in), while February is the driest with 75 mm (3 in).
How sunny is Gandarawatta?
Gandarawatta receives around 2,609 hours of sunshine per year. March is the sunniest month with 270 hours, while September is the cloudiest with just 180 hours. Overall, Gandarawatta enjoys abundant sunshine.
Gandarawatta 3-Day Forecast
Gandarawatta on the map
Gandarawatta 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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