Chiang Khong weather in September (Chiang Rai Province, Thailand)

Can you expect sunny skies in Chiang Khong in September? Check out our in-depth weather guide for this month.

Temperatures

During September, Chiang Khong usually has very high temperatures and heavy rainfall. As the day progresses, temperatures can peak at 32°C. Luckily at nightfall, they typically drop to 24°C. Average temperatures can be deceiving; some days will be hotter. Wear breathable fabrics and drink plenty of water to stay cool.

Precipitation

Chiang Khong in September falls under the rainy season with heavy rainfall, averaging around 269 mm for the month. Past climate data indicates that roughly 18 days will see rain.

Average sunshine

The area enjoys a balanced 145 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 Chiang Khong. January, February and December typically offer the best circumstances. While April, May, June, July, August and September tend to showcase less optimal conditions.

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

 

Chiang Khong, monthly averages in September

Min Temperature 24°C  

Max Temperature 32°C  

Chance of Rain 58%  

Precipitation 269 mm  

Rainy days 18 days  

Humidity 83% *  

Sunshine 145 hours *  

Percentage Sunshine *  

Data from: Chiang Rai, Thailand (72 KM, 44 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.

Weather conditions Weather

Temperatures

Precipitation

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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

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Chiang Khong.

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.