Weather in Koh Phangan in December
Koh Phangan, Thailand averages a high of 24.6°C (76.3°F) and low of 23°C (73.4°F) in December, with 13 rain days and 9.9 hours of daily sunshine. Travel score: 75.8/100 (Good). The best time to visit Koh Phangan is February.
High
25°C76°F
Low
23°C73°F
🌧️
13
rain days
☀️
9.9
hrs/day sunshine
💧
78%
humidity
76— Good
December in Koh Phangan is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Koh Phangan?
How much does it rain in Koh Phangan in December?
Koh Phangan receives an average of 138.2mm of rainfall across 13 rainy days in December. The annual total is 1671.8mm.
What should I pack for Koh Phangan in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 25°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Thailand 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