Should I be worried?
November to February is Thailand's dry “cool” season.
Temperatures reach 30 to 35 C (85 – 95 F) and the humidity is around 50% - 60%. It is recommended that visitors use sunscreen, and wear a hat to avoid sun exposure.
In the north and northeast it is much cooler, with minimums around 8C (46 F) and daytimes tops of 20 C (68 F). At higher altitudes the nights can drop to below freezing.
March to June is the hot season.
July to October is the rainy season. almost 7 years ago