Dambulla Weather in December
Dambulla in December sees high temperatures, with highs around 29°C (84°F) and overnight lows of 22°C (72°F). With the rainy season in full effect, expect around 196 mm (7.7 in) of rainfall and regular showers throughout the month.
Rainfall in Dambulla in December
As part of the rainy season, Dambulla sees around 13 days of rain in December, with an average of 196 mm (7.7 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Dambulla in December
In December, Dambulla gets high temperatures, with highs of 29°C (84°F). Nights cool to around 22°C (72°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 22°C (72°F), the nights are warm and generally comfortable. It may be the cooler month of the year, but temperatures remain warm enough for outdoor activities.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January typically offers the best weather for Dambulla.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Dambulla's climate page.
Dambulla Temperature in December
Min Temperature
22°C (72°F)
Max Temperature
29°C (84°F)
Chance of Rain
43%
Precipitation
196 mm (7.7 in)
Rainy days
13 days
Daily Historical Temperatures
39-year average (1982-2025)
Based on our historical records, temperatures in Dambulla typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in December
Daily Historical Precipitation
39-year average (1982-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Dambulla in December
Browse day-by-day weather records for Dambulla spanning 45 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dambulla historical weather extremes in December
Based on 20 years of weather observations (2005-2025), these are the most extreme conditions recorded in Dambulla.
- The hottest December day on record in Dambulla reached 34°C (93°F) (December 21, 2024).
- On December 20, 2014, Dambulla saw its coldest December day with temperatures maxing out at 23°C (73°F).
- Dambulla registered its coldest December night on December 25, 2016, with temperatures dropping to 15°C (59°F).
Best Places in Sri Lanka in December
Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month. See all of Sri Lanka in December →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Dambulla in December
Warm but pleasant conditions in Dambulla in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Dambulla in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Dambulla's climate page.
See the full Dambulla climate overview or explore weather in Sri Lanka.
