ClimateForecastSeptemberOctober >>

Rayong weather in September (Rayong Province, Thailand)

How is September weather typically in Rayong? Check out our in-depth weather guide for this month.

Temperatures

In September, Rayong tends to experience very high temperatures and heavy rainfall. During the daylight hours, temperatures often reach 31°C. After dark they usually decrease to around 26°C. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.

Precipitation

Rayong in September falls under the rainy season with heavy rainfall, averaging around 308 mm for the month. This month is known for its intense rain, often falling heavily. Having a poncho will help you stay dry during the showers. Historically, approximately 18 days this month are expected to have rain.

Average sunshine

The area enjoys a moderate level of sunlight, with around 110 hours. It's a good balance between sunny and cloudy days.

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

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

 

Rayong, monthly averages in September

Min TemperatureMin Temperature 26°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 60%  
PrecipitationPrecipitation 308 mm  
Rainy daysRainy days 18 days  
HumidityHumidity 81% *  
SunshineSunshine 110 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Jomtien Beach, Thailand (43 KM, 26 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 Rayong.

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.