Thai weather

The best time to visit Thailand is from November to February when the northeast monsoon is blowing cool, dry air. During this cool season, the temperature ranges from 18ºC to 32ºC in Bangkok.

The summer period, or hot and dry season, is from March to June. At this time temperatures in Bangkok average around 34º C, but can often reach 40º C with the humidity levels of 75%.
Try and avoid April as it is the hottest month across the country.

From July to October is the monsoonal season when most of Thailand's annual rainfall is accumulated. The humidity averages just under 90%, with temperatures averaging around 29º C in Bangkok.

The monsoons finish when the wind direction changes, bringing dry weather from the northeast.