Pyeongchang weather in September (Gangwon-Do, South Korea)

You can expect very pleasant temperatures during the day in September. The average maximum daytime temperature in Pyeongchang in September lies at 22.9°C (73.22°F). The average minimum temperature goes down to around 13.7°C (56.66°F) (often the minimum temperature is noted at night).

September is part of the rainy season with an average precipitation of 187mm (7.3 inches). There are generally around 10 rainy days. The sun will show itself now and again, with 147 hours of sunshine during the entire month.


Pyeongchang , monthly averages in September

Show in Celsius
Min Temperature 56 °F  
Max Temperature 73 °F  
Chance of Rain 34%  
Precipitation 7 in  
Rainy days 10 days  
Humidity 84% *  
Sunshine 147 hrs *  
Percentage Sunshine 38% *  

Where to stay in Pyeongchang

Where to go in South Korea in September

Find out more about the weather in South Korea 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 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inches a month).

So what to wear in September? Visitors traveling to Pyeongchang should plan on bringing a totally waterproof coat since it will often be raining. However, also bring your summer cloths because it can be very nice and warm.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.


Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Pyeongchang .

Our site offers climate and forecast data for every country in the world. Are you going to South Korea? On this website you can find historical weather averages for many cities in South Korea. 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.