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Ko Larn weather in September (Chon Buri Province, Thailand)

Planning a trip to Ko Larn in September? Here's what the weather might have in store during this month.

In September, Ko Larn generally has very high temperatures and heavy rainfall. Throughout the day, temperatures typically settle at around 31°C. But by evening, they drop to around 27°C.

Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water, especially if you find yourself outdoors for extended periods.

Ko Larn in September usually receives heavy rainfall, averaging around 206 mm for the month. When we look at the climate data from the last 30 years, we can expect around 18 days of rain.

The city usually sees around 107 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 Larn. January, February and December typically offer the most agreeable circumstances. On the other hand, September and October tend to be characterized by conditions that may not be as optimal.

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

 

Ko Larn, monthly averages in September

Min TemperatureMin Temperature 27°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 58%  
PrecipitationPrecipitation 206 mm  
Rainy daysRainy days 18 days  
HumidityHumidity 81%  
SunshineSunshine 107 hours  
Percentage SunshinePercentage Sunshine  

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 Larn 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 Larn.

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.