Wellawaya Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Wellawaya.
Climate overview of Wellawaya
With consistently stable weather, Wellawaya, Sri Lanka, sees little seasonal temperature change. Daytime highs average 31°C (88°F), ranging from 33°C (91°F) in July to 28°C (82°F) in December.
Rainfall is high, totalling around 1765 mm (69 in) per year. November is the wettest month and June the driest. The city also experiences a distinct rainy season from October to December. March is the sunniest month, averaging 8.3 hours of sunshine per day.
Wellawaya Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Wellawaya - and find the best time to visit.
Monthly Temperature in Wellawaya
The climate in Wellawaya remains fairly constant, offering very warm temperatures throughout the year. Average maximum daytime temperatures range from a very warm 33°C (91°F) in July, the warmest time of the year, to a comfortable 28°C (82°F) during cooler months like December.
At night, you can expect temperatures ranging from 23°C (73°F) in July to around 19°C (66°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Wellawaya
Wellawaya is known for its substantial rainfall, with annual precipitation reaching 1765 mm (69 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 325 mm (13 in) of precipitation, recorded across 15 rainy days. In contrast, the driest month June brings less rainfall, with 65 mm (2.6 in) over 10 rainy days. For more details, please visit our Wellawaya 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 Wellawaya
While the amount of sunshine in Wellawaya varies throughout the year, all seasons offer their own charm. Enjoy up to 8.3 hours of daily sun in March, and experience slightly darker atmosphere in November, with about 6.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Wellawaya by Month
The relative humidity is high throughout the year in Wellawaya.
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
Best Time to Visit Wellawaya
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: February
- Warmest weather: March, May, June, July, August and September
- Most sunshine: March and April
- Fewest rainy days: January, February and March
- 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 Wellawaya
What is the best time to visit Wellawaya?
February typically offers the most optimal weather in Wellawaya. In contrast, April, October and November tend to have less optimal conditions. Wellawaya has a distinct rainy season from October to December.
What temperatures can I expect in Wellawaya?
Daytime highs range from 28°C (82°F) in December to 33°C (91°F) in July. Nighttime lows range from 19°C (66°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Wellawaya get?
Annual rainfall is around 1765 mm (69 in). November is the wettest month with 325 mm (13 in), while June is the driest with 65 mm (2.6 in).
How sunny is Wellawaya?
Wellawaya receives around 2,566 hours of sunshine per year. March is the sunniest month with 250 hours, while November is the cloudiest with just 192 hours. Overall, Wellawaya enjoys abundant sunshine.
Wellawaya 3-Day Forecast
Wellawaya on the map
Wellawaya 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) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
10 Hidden gems in Asia you need to visit
Explore 10 hidden gems in Asia offering authentic experiences, from pristine beaches and remote islands to cultural treks and peaceful mountain villages.
Safari at Yala West National Park
The best travel time is indicated by October to December. However from December to March you have the biggest chance to see leopards and elephants with March as the best month.
From Hikkaduwa to Hiriketiya: where to stay on the South Coast of Sri Lanka
We have selected a few of our favorite places to stay for you. With beautiful gardens, welcoming hosts, great food - these should definitely be on your bucket list!
Visit Adams Peak
Adam's Peak is a holy mountain which pilgrims visit for over a thousand years. Here Adam (according to the Christians) would have set his first footstep after being sent down from heaven.