Weather in Koh Lanta in January
Koh Lanta, Thailand averages a high of 29.3°C (84.7°F) and low of 24.3°C (75.7°F) in January, with 7 rain days and 10.4 hours of daily sunshine. Travel score: 86.2/100 (Excellent). The best time to visit Koh Lanta is February.
High
29°C85°F
Low
24°C76°F
🌧️
7
rain days
☀️
10.4
hrs/day sunshine
💧
76%
humidity
86— Excellent
January in Koh Lanta is hot and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Koh Lanta?
How much does it rain in Koh Lanta in January?
Koh Lanta receives an average of 45.6mm of rainfall across 7 rainy days in January. The annual total is 2237.4mm.
What should I pack for Koh Lanta in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Thailand 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