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Thong Son Beach weather in September (Thailand)

What is the weather forecast for Thong Son Beach in September? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

In September, the weather in Thong Son Beach generally includes high temperatures and heavy rainfall. In the daytime, temperatures tend to hover near 30°C, cooling down at night to around 27°C. These temperatures represent the average, but hotter days can occur. Be prepared with light clothing and stay hydrated to manage the heat.

Precipitation

Thong Son Beach in September falls under the rainy season with heavy rainfall, averaging around 174 mm for the month. Climate statistics over the past 30 years suggest around 18 days of rain.

Average sunshine

Expect a moderate amount of sunlight, with approximately 145 hours. This means a pleasant mix of sun and clouds.

In case you lean more towards enjoying temperate temperatures and rain-free days January and February typically offer the most optimal weather. In contrast, October and November tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Thong Son Beach climate page with graphs.

 

Thong Son Beach, monthly averages in September

Min TemperatureMin Temperature 27°C  
Max TemperatureMax Temperature 30°C  
Water TemperatureWater Temperature 29°C *  
Chance of RainChance of Rain 58%  
PrecipitationPrecipitation 174 mm  
Rainy daysRainy days 18 days  
HumidityHumidity 79% *  
SunshineSunshine 145 hours *  
Percentage SunshinePercentage Sunshine *  
Data from: Koh Samui, Thailand (16 KM, 10 Miles).

Where to go in Thailand in September

Find out more about the weather in Thailand and which places have the best travel 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 this month?

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.

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

Interested in more climate information?

This site provides you with all the information you need about the climate in Thong Son Beach.

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 travel conditions. Find out where to go with our weather planner.