Chiang Rai Weather in December
Thailand · 30-year monthly averages
🌟 Great time to visit
December in Chiang Rai is warm, with average daytime highs around 28°C (82°F) and nighttime lows near 15°C (58°F). Expect roughly 21mm of precipitation spread over about 2 rainy days, with little rainfall.
Avg high
28°C
82°F
Avg low
15°C
58°F
Rainfall
21mm
dry
Rainy days
2
days with ≥1mm
☀️ About 222 hours of sunshine over the month (~7h/day).
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
December vs the rest of the year
FAQ
- How hot is Chiang Rai in December?
- December in Chiang Rai is warm, with average daytime highs around 28°C (82°F) and nighttime lows near 15°C (58°F). Expect roughly 21mm of precipitation spread over about 2 rainy days, with little rainfall.
- Does it rain a lot in Chiang Rai in December?
- Chiang Rai sees around 21mm of precipitation in December on average — dry by global standards.
- Is December a good time to visit Chiang Rai?
- December is one of the best months to visit Chiang Rai — comfortable temperatures and manageable rainfall.