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Udawalawe Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Udawalawe.
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Climate overview of Udawalawe
Udawalawe, Ratnapura District, 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 December is the coolest at 30°C (86°F).
The city receives considerable rainfall, with around 1925 mm (76 in) annually. November is the wettest month. It has a distinct rainy season from October to December. March is the sunniest month, averaging 8.3 hours of sunshine per day.
Udawalawe Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Udawalawe - and find the best time to visit.
Monthly Temperature in Udawalawe
The temperature in Udawalawe remains steady throughout the year, providing a consistently very warm climate. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in March to a comfortable 30°C (86°F) in the coolest month, December.
Nights vary from 24°C (75°F) in March to around 20°C (68°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Udawalawe
Udawalawe has a relatively rainy climate with high precipitation levels, averaging 1925 mm (76 in) of rainfall annually. The climate in Udawalawe shows significant variation throughout the year. Expect heavy rainfall in November, the wettest month, with an average of 366 mm (14 in) of precipitation over 14 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 63 mm (2.5 in) of rainfall over 9 rainy days. For more details, please visit our Udawalawe 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 Udawalawe
Udawalawe offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between March (8.3 hours daily) and November (6.4 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Hambantota, Sri Lanka (48 KM, 30 Miles).
Daily hours of sunshine
Data from: Hambantota, Sri Lanka (48 KM, 30 Miles).
Humidity in Udawalawe by Month
The relative humidity is high throughout the year in Udawalawe.
The city experiences its highest humidity in May, reaching 78%. In January, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Hambantota, Sri Lanka (48 KM, 30 Miles).
Best Time to Visit Udawalawe
The most favourable weather available in Udawalawe usually occurs in June, July and August. Conditions are generally most challenging in March, April, October, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
mixed
Mar
wet
Apr
very wet
May
mixed
Jun
good
Jul
good
Aug
good
Sep
mixed
Oct
very wet
Nov
very wet
Dec
very wet
- Best overall: June, July and August
- Warmest weather: February, March, April, May, August and September
- Most sunshine: March, April and May
- Fewest rainy days: January and February
- Wettest months: October, November and December, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from October to December
Frequently asked questions about the climate in Udawalawe
What is the best time to visit Udawalawe?
June, July and August typically offer the most optimal weather in Udawalawe. In contrast, March, April, October, November and December tend to have less optimal conditions. Udawalawe has a distinct rainy season from October to December.
What temperatures can I expect in Udawalawe?
Daytime highs range from 30°C (86°F) in December to 33°C (91°F) in March. Nighttime lows range from 20°C (68°F) to 24°C (75°F). Temperatures stay relatively stable year-round.
How much rain does Udawalawe get?
Annual rainfall is around 1925 mm (76 in). November is the wettest month with 366 mm (14 in), while July is the driest with 63 mm (2.5 in).
How sunny is Udawalawe?
Udawalawe receives around 2,572 hours of sunshine per year. March is the sunniest month with 250 hours, while November is the cloudiest with just 191 hours. Overall, Udawalawe enjoys abundant sunshine.
Udawalawe 3-Day Forecast
Udawalawe on the map
Udawalawe is highlighted - select any city to see its climate.
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