Chiang Rai · WinterMonth summary
Chiang Rai weather in January
✅ Good
🌡️ Temperature min / max
15°C – 26°C
🌧 Rainy days
15% of days
☀️ Sunshine
10.9h per day on average
🌊 🌊 Season
Winter
⭐ ⭐ Weather score
8.6/10
📅 📅 Best month
February (8.8/10)
Quick decision
Should you visit Chiang Rai in January?
✅ Good
✅ Yes if: you want to combine beach, sightseeing and hiking — versatile weather (26°C, little rain).
❌ No if: you want to avoid tourist crowds — this is the busiest period.
Our take: January is a good time to visit Chiang Rai. February remains slightly better (+0.2 pts).
By trip type
Chiang Rai 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
🎯 Peak cultural season — museums and sites accessible in good weather conditions Even in winter, Chiang Rai enjoys 26°C. A real asset for escaping the European cold. Rain risk remains low (15% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if February (8.8/10) remains theoretically better.
Browse by month
All months for Chiang Rai
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| ☀️ January | 15°C | 26°C | 15% | 1.2 | 10.9h | 8.6/10 |
| ☀️ February | 15°C | 29°C | 10% | 0.8 | 11.0h | 8.8/10 |
| ☀️ March | 18°C | 33°C | 9% | 0.5 | 11.0h | 7.8/10 |
| 🌤️ April | 21°C | 34°C | 26% | 2.2 | 11.2h | 7.2/10 |
| 🌤️ May | 23°C | 32°C | 56% | 6.1 | 11.8h | 7.2/10 |
| 🌧️ June | 23°C | 30°C | 84% | 8.4 | 9.6h | 7.0/10 |
| 🌧️ July | 23°C | 30°C | 85% | 9.8 | 8.7h | 6.8/10 |
| 🌧️ August | 23°C | 29°C | 88% | 11.4 | 8.3h | 6.9/10 |
| ⛅ September | 22°C | 29°C | 76% | 9.6 | 10.1h | 7.1/10 |
| ⛅ October | 22°C | 29°C | 60% | 5.7 | 10.8h | 7.3/10 |
| 🌤️ November | 20°C | 28°C | 32% | 2.7 | 10.4h | 8.2/10 |
| ☀️ December | 16°C | 26°C | 15% | 1.0 | 10.6h | 8.6/10 |
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, Chiang Rai averages 26°C, 15% rainy days and 10.9h of sunshine per day. Overall weather score: 8.6/10.
See methodology →
Comparison
January vs February (best month)
The best month is February (score 8.8/10). Difference:
- 🌡️ Max temperature : +3°C
- 🌧 Rainy days : -5%
- ☀️ Sunshine : +0.1h/day
FAQ
FAQ — Chiang Rai in January
Is January a good time to visit Chiang Rai?
January is an excellent time to visit Chiang Rai (score 8.6/10). With 26°C, 10.9h of sunshine and 15% rain, conditions are very favourable.
What to do in Chiang Rai in January?
With 26°C and 10.9h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.
Accommodation
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Activities & tours
Activities and tours in Chiang Rai
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