Weather in Koh Phangan in January
Koh Phangan, Thailand averages a high of 24.3°C (75.7°F) and low of 22.9°C (73.2°F) in January, with 9 rain days and 10.6 hours of daily sunshine. Travel score: 81.4/100 (Excellent). The best time to visit Koh Phangan is February.
High
24°C76°F
Low
23°C73°F
🌧️
9
rain days
☀️
10.6
hrs/day sunshine
💧
78%
humidity
81— Excellent
January in Koh Phangan is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Koh Phangan?
How much does it rain in Koh Phangan in January?
Koh Phangan receives an average of 71.3mm of rainfall across 9 rainy days in January. The annual total is 1671.8mm.
What should I pack for Koh Phangan in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (9 days)
☔
Umbrella
Be prepared for occasional showers
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