Thailand weather & when to go: July
Temperatures drop slightly throughout Thailand in July (avg temp: 28 - 29°C), and as the month progresses, rainfall will increase with short daily showers likely to become more prolonged as you move towards August, and some of the heaviest rains of the year.
July's weather in detail
In Chiang Rai and the Golden Triangle region, heavy rains will make trekking hard work; however the countryside is more green and lush, and the rivers and waterfalls are in full flow.
In terms of beaches, the islands of Koh Chang and Koh Kood are particularly wet in July. Further south, rough seas may be experienced off the west coast and the beaches of Phuket, Krabi and Khao Lak have a much higher chance of heavy downpours than the east coast beaches of Koh Samui, Khanom and Koh Pha Ngan, which are significantly drier and are still enjoying prolonged sunny spells. July is a particularly popular month for diving around Koh Tao.
Select a month
Select a month
Where's the sun and sand?
Hua Hin, Pranburi, Cha Am, Koh Samui, Koh Pha Ngan, Khanom
Our recommended journeys
Thailand’s far north is unquestionably the country’s most unspoilt region and our Insider's Thailand holiday will take you away from the well-worn trail and deep into this scenically stunning and culturally diverse area.
Discover your Thailand
Call us on 01273 670 001
Key Festivals & Religious Ceremonies
The day that Lord Buddha preached his first sermon. One of the three holiest days throughout Thailand with many tourists sites, shops and markets closing so that people can visit the local temple.