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Koggala Weather in December
Koggala in December sees high temperatures, with highs around 29°C (84°F) and overnight lows of 25°C (77°F). Rainfall is fairly high at around 170 mm (6.7 in) on average, so pack waterproofs just in case.
Rainfall in Koggala in December
You can typically expect 10 days of rain this month, averaging around 170 mm (6.7 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Koggala in December
In December, expect high temperatures in Koggala, with highs of 29°C (84°F) and lows of 25°C (77°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Koggala in December
The month enjoys around 220 hours of sunshine, creating mostly sunny days with good weather conditions.Our weather planner can help you find worldwide destinations with pleasant weather during this period. December typically offers the best weather for Koggala.
Koggala Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
32%
Precipitation
170 mm (6.7 in)
Rainy days
10 days
Sunshine
220 hours *
Percentage Sunshine
*
* Data from: Galle, Sri Lanka (14 KM, 8 Miles).
Koggala Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Koggala - and find the best time to visit.
Historical weather records for Koggala in December
Browse day-by-day weather records for Koggala spanning 25 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Koggala historical weather extremes in December
Based on weather observations in Koggala between 2005 and 2025, these are the recorded extremes during December.
- On December 17, 2009, temperatures climbed to 33°C (91°F), marking the warmest December day on record.
- Koggala experienced its chilliest December day on December 25, 2014, reaching only 26°C (79°F).
- Koggala registered its coldest December night on December 22, 2005, with temperatures dropping to 20°C (68°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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Koggala in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Koggala in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming8/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Koggala 3-Day Forecast
More climate data for Koggala
See the full Koggala climate overview or explore weather in Sri Lanka.
Popular in December
Where to go in December - average daytime high across popular destinations.
Colombo
31°C (88°F) Negombo31°C (88°F) Unawatuna29°C (84°F) Galle29°C (84°F) Mirissa30°C (86°F) Hikkaduwa29°C (84°F) Kandy27°C (81°F) Nuwara Eliya25°C (77°F) Bucket list
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