Koh Chang · WinterMonth summary
Koh Chang weather in January
✅ Good
🌡️ Temperature min / max
22°C – 28°C
🌧 Rainy days
29% of days
☀️ Sunshine
11.0h per day on average
🌊 🌊 Season
Winter
⭐ ⭐ Weather score
8.3/10
📅 📅 Best month
December (8.8/10)
Quick decision
Should you visit Koh Chang in January?
✅ Good
✅ Yes if: you want great weather for all activities.
❌ No if: you're on a tight budget — prices are higher during peak season.
Our take: Koh Chang in January: 28°C and 11.0h of sunshine. Decent, but not the peak.
By trip type
Koh Chang in January by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in January
Even in winter, Koh Chang enjoys 28°C. A real asset for escaping the European cold. Expect rain on 29% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if December (8.8/10) remains theoretically better.
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Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 22°C | 28°C | 29% | 1.5 | 11.0h | 8.3/10 |
| 🌤️ February | 22°C | 28°C | 34% | 1.6 | 11.0h | 8.2/10 |
| 🌤️ March | 23°C | 28°C | 54% | 2.7 | 11.1h | 7.6/10 |
| 🌤️ April | 24°C | 29°C | 59% | 4.0 | 11.7h | 7.4/10 |
| 🌦️ May | 24°C | 28°C | 88% | 10.0 | 10.0h | 7.1/10 |
| 🌧️ June | 23°C | 27°C | 93% | 14.8 | 9.5h | 6.9/10 |
| 🌧️ July | 22°C | 26°C | 96% | 19.8 | 8.1h | 6.2/10 |
| 🌧️ August | 22°C | 26°C | 98% | 15.9 | 9.2h | 6.4/10 |
| 🌧️ September | 22°C | 26°C | 96% | 18.8 | 7.9h | 6.1/10 |
| 🌧️ October | 22°C | 27°C | 81% | 10.3 | 9.4h | 7.1/10 |
| 🌤️ November | 22°C | 28°C | 45% | 3.3 | 10.7h | 7.8/10 |
| ☀️ December | 22°C | 28°C | 16% | 0.8 | 10.9h | 8.8/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In January, Koh Chang averages 28°C, 29% rainy days and 11.0h of sunshine per day. Overall weather score: 8.3/10.
See methodology →
Comparison
January vs December (best month)
The best month is December (score 8.8/10). Difference:
- 🌡️ Max temperature : +0°C
- 🌧 Rainy days : -13%
- ☀️ Sunshine : -0.1h/day
FAQ
FAQ — Koh Chang in January
Is January a good time to visit Koh Chang?
January is an excellent time to visit Koh Chang (score 8.3/10). With 28°C, 11.0h of sunshine and 29% rain, conditions are very favourable.
What to do in Koh Chang in January?
With 28°C and 11.0h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.
Accommodation
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Activities & tours
Activities and tours in Koh Chang
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