Koh Samui weather in July (Bangkok Province, Thailand)
What can you expect from the weather in Koh Samui during July? Check out this comprehensive weather guide.
In July, Koh Samui typically experiences very high temperatures and moderate rainfall. Daytime temperatures hover around 30°C, while nights can cool down to about 27°C. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.
Koh Samui in July usually receives moderate rainfall, averaging around 94 mm for the month. Based on our climate data of the past 30 years, about 17 days of rain are anticipated.
The area experiences a moderate amount of sunshine, with approximately 156 hours of sunlight expected. This makes it neither too gloomy nor overly bright.
If your ideal day consists of dry skies and moderate temperatures January and February generally stand out with the best circumstances. While October and November tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Koh Samui climate page with graphs.
Koh Samui, monthly averages in July
Min Temperature
27°C
Max Temperature
30°C
Water Temperature
29°C
Chance of Rain
56%
Precipitation
94 mm
Rainy days
17 days
Humidity
78%
Sunshine
156 hours
Percentage Sunshine
Where to go in Thailand in July
Find out more about the weather in Thailand in July and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Koh Samui in July?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 29°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in July.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Koh Samui.
Our site offers climate and forecast data for every country in the world. Are you going to Thailand? On this website you can find historical weather averages for many cities in Thailand. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
