Weather in Colombo in January
Colombo, Sri Lanka averages a high of 30.2°C (86.4°F) and low of 22.8°C (73°F) in January, with 10 rain days and 10.4 hours of daily sunshine. Travel score: 82.8/100 (Excellent). The best time to visit Colombo is February.
High
30°C86°F
Low
23°C73°F
🌧️
10
rain days
☀️
10.4
hrs/day sunshine
💧
76%
humidity
83— Excellent
January in Colombo is hot and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Colombo?
How much does it rain in Colombo in January?
Colombo receives an average of 76.7mm of rainfall across 10 rainy days in January. The annual total is 2601.6mm.
What should I pack for Colombo in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 30°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Sri Lanka in January?
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