Weather in Katunayaka in December
Katunayaka, Sri Lanka averages a high of 29.2°C (84.6°F) and low of 23.4°C (74.1°F) in December, with 15 rain days and 9.2 hours of daily sunshine. Travel score: 72.8/100 (Good). The best time to visit Katunayaka is February.
High
29°C85°F
Low
23°C74°F
🌧️
15
rain days
☀️
9.2
hrs/day sunshine
💧
82%
humidity
73— Good
December in Katunayaka is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Katunayaka?
How much does it rain in Katunayaka in December?
Katunayaka receives an average of 148.7mm of rainfall across 15 rainy days in December. The annual total is 2367.1mm.
What should I pack for Katunayaka in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Sri Lanka in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31