December in Northern Thailand is a pleasant time of year. The temperature is quite comfortable, with highs reaching around 29°C and lows dipping to about 16°C. It’s not too hot, nor too cold, making it a perfect time for outdoor activities. The weather is generally mild, with a gentle breeze blowing at about 9 km/h, adding a refreshing touch to the atmosphere.
Rainfall is minimal in December, with only about 10 mm expected throughout the month. This means there’s very little chance of your plans being disrupted by sudden showers. The sun isn’t too harsh either, making the days bright but not overly sunny. Overall, the weather in Northern Thailand in December is quite enjoyable and inviting.
