Pyeongchang
September
Weather in Pyeongchang for September 2026
Your guide to Pyeongchang weather in September - trends and predictions
Until now, September 2026 in Pyeongchang is cooler than usual, with temperatures averaging 22 °C, this is 3 °C below the typical seasonal average.
Expect cooler weather in the next days in Pyeongchang with the forecast suggesting a temperature of 21.7 °C, lower than the historical average.
In general, the average temperature in Pyeongchang at the beginning of September is 24.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.9 °C by the end of September.
Pyeongchang in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 212.2 mm.
Temperatures
Rain 🌧️
11
Dry days
19
Rainy days
0
Snow days
24°/14°
Temperatures
9 km/h
Avg max wind
85 %
Avg humidity
Pyeongchang Weather September
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Temperatures trend during September in Pyeongchang
See the weather trend as well as the moving average line
September weather in Pyeongchang day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 26° /16° | 2.4 mm | 5 | |
| 2 Sept. |  Patchy light rain | 23° /17° | 4.7 mm | 4 | |
| 3 Sept. | Patchy rain possible | 26° /16° | 2.4 mm | 5 | |
| 4 Sept. |  Sunny | 25° /15° | 1.3 mm | 7 | |
| 5 Sept. | Patchy rain possible | 26° /15° | 0.2 mm | 6 | |
| 6 Sept. | Light rain shower | 23° /16° | 3.7 mm | 6 | |
| 7 Sept. | Patchy rain possible | 24° /15° | 1.7 mm | 7 | |
| 8 Sept. | Patchy rain possible | 28° /13° | 0.2 mm | 7 | |
| 9 Sept. | Light rain shower | 24° /13° | 2.8 mm | 6 | |
| 10 Sept. |  Fog | 26° /12° | 0 mm | 5 | |
| 11 Sept. | Patchy rain possible | 28° /13° | 0.3 mm | 6 | |
| 12 Sept. | Light rain shower | 23° /14° | 12.8 mm | 4 | |
| 13 Sept. | Light rain shower | 23° /16° | 17.6 mm | 4 | |
| 14 Sept. | Light rain shower | 26° /16° | 1 mm | 6 | |
| 15 Sept. | Sunny | 23° /15° | 0.3 mm | 6.6 | |
| 16 Sept. | Sunny | 24° /14° | 0.1 mm | 6.6 | |
| 17 Sept. |  Overcast | 22° /13° | 0 mm | 6.8 | |
| 18 Sept. | Overcast | 21° /14° | 0 mm | 5 | |
| 19 Sept. | Sunny | 22° /13° | 0 mm | 6 | |
| 20 Sept. | Sunny | 24° /12° | 0 mm | 6 | |
| 21 Sept. | Sunny | 24° /12° | 0 mm | 6 | |
| 22 Sept. | Mist | 20° /14° | 0.7 mm | 5 | |
| 23 Sept. | Mist | 22° /13° | 0 mm | 5 | |
| 24 Sept. | Sunny | 22° /14° | 0 mm | 6 | |
| 25 Sept. | Overcast | 23° /13° | 0 mm | 6 | |
| 26 Sept. | Overcast | 18° /16° | 0.3 mm | 4 | |
| 27 Sept. | Light rain shower | 18° /12° | 16.3 mm | 4 | |
| 28 Sept. | Sunny | 21° /11° | 0 mm | 6 | |
| 29 Sept. | Mist | 21° /10° | 0.1 mm | 5 | |
| 30 Sept. | Sunny | 23° /8° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Pyeongchang in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Pyeongchang forecast closer to your planned date for the most up-to-date weather information.
Change Month
Pyeongchang in September - FAQ
What are the expected maximum and minimum temperatures in Pyeongchang during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Pyeongchang during September?
Significant rainfall exceeding 212.2 mm is expected in Pyeongchang during September, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Pyeongchang during September?
The average wind speed in Pyeongchang during September is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Pyeongchang
Explore the daily rainfall trends and prepare for Pyeongchangs September weather 💧
Typically, Pyeongchang has 19 rainy days in September with a total of 212.2 mm of rainfall.
UV exposure in Pyeongchang during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Pyeongchang?Get accurate weather forecasts for Pyeongchang, located at latitude 37.37 and longitude 128.393. Stay updated with localized weather information tailored for Pyeongchang.
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