Chiang Rai in December
The weather in December
In December, Chiang Rai averages daytime highs of 25° and night-time lows of 15° — warm weather by day. Expect around 15 mm of precipitation spread over about 2 wet days, with average cloud cover near 17%.
Days are 1.5° cooler than in November on average, and January is warmer again by about 1.4°.
December scores 93/100 — excellent conditions for sightseeing — and ranks 1st of the twelve months for Chiang Rai.
Around the middle of the month the sun rises at 06:48 and sets at 17:44 local time, giving 10 h 56 min of daylight. Days shorten by 4 minutes over the month.
Why 93/100?
How the score for December is builtComfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Chiang Rai this month
Thailand's best in December
Chiang Rai in December: quick answers
Is December a good time to visit Chiang Rai?
December scores 93/100 for Chiang Rai, which we rate as excellent. Average highs are 25°C with 2 wet days.
How warm is Chiang Rai in December?
Daytime highs average 25°C and night-time lows 15°C in December.
Does it rain a lot in Chiang Rai in December?
Chiang Rai receives about 15 mm of precipitation in December, falling on around 2 days.














