ClimateForecastSeptemberOctober >>

Ko Racha Yai weather in September (Phuket Province, Thailand)

How's the weather trend in Ko Racha Yai as September approaches? Our guide gives you the essential weather details for this month.

Temperatures

The month of September in Ko Racha Yai typically brings high temperatures and heavy rainfall. Throughout the day, temperatures can rise to about 29°C. At night, they generally drop to 26°C. These are average temperatures, but occasional heat spikes are possible. Stay comfortable by wearing light clothing and drinking water.

Precipitation

Ko Racha Yai in September falls under the rainy season with heavy rainfall, averaging around 265 mm for the month. Typically, you can expect about 22 days of rain this month.

Average sunshine

The area enjoys a balanced 100 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Ko Racha Yai . January, February, March and December generally stand out with the best circumstances. While May, August, September and October tend to showcase less optimal conditions.

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

 

Ko Racha Yai , monthly averages in September

Min TemperatureMin Temperature 26°C  
Max TemperatureMax Temperature 29°C  
Chance of RainChance of Rain 72%  
PrecipitationPrecipitation 265 mm  
Rainy daysRainy days 22 days  
HumidityHumidity 82% *  
SunshineSunshine 100 hours *  
Percentage SunshinePercentage Sunshine *  
Data from: Phuket, Thailand (55 KM, 34 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.

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 Ko Racha Yai .

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.