Bangkok in December

November through March offers the closest thing Bangkok gets to pleasant weather. Temperatures hover around 80-85°F instead of the usual 90+, humidity drops slightly, and rain becomes rare. This is peak tourist season, so expect crowds at major attractions and higher hotel prices. December and January are particularly nice – cool enough for walking around during the day without melting. The city celebrates Christmas and New Year with typical Thai enthusiasm, though don't expect snow or winter vibes. April through October brings the heat and rain. April is brutal – temperatures can hit 100°F with crushing humidity. The monsoon season runs roughly May through October, but don't let that scare you off. Rain usually comes in short, intense bursts that cool things down temporarily. Here's the thing about rainy season: hotel prices drop significantly, attractions are less crowded, and the city looks greener. Just pack an umbrella and flexible plans. Some days you'll get caught in downpours that flood streets temporarily, but it's all part of the Bangkok experience. Avoid major Thai holidays like Songkran (April) and Chinese New Year unless you specifically want to experience them. The city either shuts down completely or becomes even more chaotic than usual.