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Ko Mook weather in September (Trang Province, Thailand)

Planning a trip to Ko Mook in September? This guide provides all the details you need.

In September, Ko Mook typically experiences high temperatures and heavy rainfall. Daytime temperatures hover around 30°C, while nights can cool down to about 26°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Ko Mook in September falls under the rainy season with heavy rainfall, averaging around 343 mm for the month. In this month, the heaviest downpours of the year are not uncommon. Carrying a poncho might be your best bet to stay dry. Rain is expected on roughly 22 days.

The city usually sees around 108 hours of sunlight, indicating a moderately sunny period.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Ko Mook. February typically offers the best circumstances. While May, June, July, August, September, October and November tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Ko Mook climate page with graphs.

 

Ko Mook, monthly averages in September

Min TemperatureMin Temperature 26°C  
Max TemperatureMax Temperature 30°C  
Chance of RainChance of Rain 72%  
PrecipitationPrecipitation 343 mm  
Rainy daysRainy days 22 days  
HumidityHumidity 85% *  
SunshineSunshine 108 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Ko Lanta, Thailand (35 KM, 21 Miles).

Where to go in Thailand in September

Find out more about the weather in Thailand in September and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Ko Mook in September?

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.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Ko Mook.

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.