Temperature in Sri Lanka in December

December in Sri Lanka has maximum daytime temperatures ranging from high in Ramboda with 25°C to very high temperatures in Gampaha with 31°C. Nighttime temperatures generally drop to 23°C in Gampaha and 18°C in Ramboda. On average, it is one of the coldest months of the year.

What is the temperature of the different cities in Sri Lanka in December?

Discover the typical December temperatures for the most popular locations of Sri Lanka on the map below. Detailed insights are just a click away.

Weather conditions Weather

Temperatures

Precipitation

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Leaflet © OpenStreetMap

Legend

very warm

warm

pleasant

moderate

cold

very cold

Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

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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 Sri Lanka's climate page.

What is the warmest city in December in Sri Lanka?

Data insights from our comprehensive database indicate that Gampaha is the city with the highest warmth. Daytime peaks average near 31°C, while the nights are characterized by a low temperature close to 23°C."

What is the coldest city in December in Sri Lanka?

When looking through our records, we find that Ramboda stands out as the coolest city in Sri Lanka for the month of December. Daytime highs average 25°C and it cools down to about 18°C at night.

How much sun does Sri Lanka get in December?

Most cities enjoy a balanced amount of sunshine, with around 143 hours of sunlight anticipated in Kandy. This ensures the days are neither too dim nor excessively sunny.

What is the water's temperature in December?

The water temperature averages approximately 27°C in Colombo this month, an ideal temperature for swimming and cooling off.

Interested in more climate information?

Weather and climate has detailed information for every country in the world. Are you going to Sri Lanka? Get detailed historical weather averages for many cities in Sri Lanka.

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