December in Chiang Mai brings a pleasant change in the weather. The temperature ranges from a comfortable 15°C at night to a warm 29°C during the day. It’s a nice balance, not too hot and not too cold, just right for exploring the city or enjoying outdoor activities. The wind speed is moderate, blowing at about 9 km/h, adding a gentle breeze to the atmosphere.
Rainfall is minimal in December, with only about 10 mm expected throughout the month. This means there are fewer chances of your plans getting disrupted by sudden showers. The sun isn’t too harsh either, making the days bright but not overly sunny. Overall, the weather in Chiang Mai in December is quite enjoyable and perfect for a holiday.
