What to Wear in Chiang Mai in January
Warm days, cool nights — peak season. Expect 14°–29°C with 0 rainy days on average.
☀️
High
29°C
🌙
Low
14°C
🌧️
Rain days
0
🌡️
Feel
Pleasantly Warm
Typical outfit
~22°C average
About January in Chiang Mai
January in Chiang Mai typically brings warm days, cool nights — peak season. With averages of 14°–29°C, the conditions call for perfect weather for exploring! light layers will keep you comfortable all day.
The classic "three-layer" rule works perfectly here: a base, a mid-layer, and something for wind.
January in other cities