Weather in Trincomalee in January
Trincomalee, Sri Lanka averages a high of 27.1°C (80.8°F) and low of 24.1°C (75.4°F) in January, with 15 rain days and 9.9 hours of daily sunshine. Travel score: 73.9/100 (Good). The best time to visit Trincomalee is March.
High
27°C81°F
Low
24°C75°F
🌧️
15
rain days
☀️
9.9
hrs/day sunshine
💧
78%
humidity
74— Good
January in Trincomalee is warm and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Trincomalee?
How much does it rain in Trincomalee in January?
Trincomalee receives an average of 150.3mm of rainfall across 15 rainy days in January. The annual total is 1369.8mm.
What should I pack for Trincomalee in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧥
Waterproof jacket
Frequent rain expected (15 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
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