Flights from Nan to Suvarnabhumi Airport (NNT - BKK)

Bangkok has a tropical monsoon climate which it is means hot and humid year-round. But if you like the heat, the city is an ideal vacation spot no matter the season. Having said that, the most pleasant months to visit are from November to March when the heat and humidity are at their lowest. The monsoon season occurs from May to October, with September and October being Bangkok’s rainiest months. April is typically the hottest time when days can get sweltering with highs of 37 °C (99 °F), and the coldest time is December with temperatures averaging 26 °C (79 °F).Due to cooler and drier weather, crowds are at their peak in late Fall and Winter, and this is particularly true around the Christmas and New Year’s holidays. Visitors should expect higher prices, and it’s advisable to book accommodations months in advance. Another peak period is during the Thai New Year (Songkran) in mid-April, a popular time for domestic tourists to descend on the city.The off-peak seasons in Bangkok are July and August which happen to be the monsoon season. But if you don’t mind the weather, this is a great time to go as there are many good deals on hotels and flights. April through June, September and October are the shoulder seasons.