Weather in Colombo in December
Colombo, Sri Lanka averages a high of 29.3°C (84.7°F) and low of 23.1°C (73.6°F) in December, with 16 rain days and 9.2 hours of daily sunshine. Travel score: 71.3/100 (Good). The best time to visit Colombo is February.
High
29°C85°F
Low
23°C74°F
🌧️
16
rain days
☀️
9.2
hrs/day sunshine
💧
82%
humidity
71— Good
December in Colombo is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Colombo?
How much does it rain in Colombo in December?
Colombo receives an average of 171.7mm of rainfall across 16 rainy days in December. The annual total is 2601.6mm.
What should I pack for Colombo in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
Waterproof jacket
Frequent rain expected (16 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
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Data based on 1994–2024 averages · Last updated: 2024-12-31