Pyeongchang
September
Weather in Pyeongchang for September 2025
Your guide to Pyeongchang weather in September - trends and predictions
In general, the average temperature in Pyeongchang at the beginning of September is 25 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 22.3 °C by the end of September.
Expect significant rainfall in Pyeongchang during September, with an average of 20 rainy days.
Is September a good time to visit Pyeongchang? check out the best time to travel to Pyeongchang page.
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Temperatures
Rain 🌧️
More
10
Dry days
20
Rainy days
0
Snow days
25°/14°
Temperatures
8 km/h
Avg max wind
85 %
Avg humidity
Pyeongchang in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2  20° | 3 25° | 4  28° | 5 27° | 6 20° | 7 27° |
| 8 30° | 9 28° | 10  31° | 11 32° | 12 25° | 13 26° | 14 28° |
| 15 24° | 16 28° | 17 27° | 18 26° | 19 27° | 20  27° | 21  17° |
| 22 17° | 23 20° | 24  22° | 25 24° | 26 22° | 27 24° | 28 18° |
| 29 22° | 30 24° |
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Access Pyeongchang weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Pyeongchang
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 28° /14° | 0 mm | 6 | |
| 2 Sept. | Patchy light rain | 20° /14° | 1.4 mm | 5 | |
| 3 Sept. | Patchy rain possible | 25° /15° | 0.4 mm | 6 | |
| 4 Sept. | Sunny | 28° /11° | 0 mm | 7 | |
| 5 Sept. | Patchy rain possible | 27° /15° | 0.5 mm | 6 | |
| 6 Sept. | Light rain shower | 20° /18° | 5.5 mm | 5 | |
| 7 Sept. | Patchy rain possible | 27° /16° | 1.9 mm | 6 | |
| 8 Sept. | Patchy rain possible | 30° /16° | 0.5 mm | 7 | |
| 9 Sept. | Light rain shower | 28° /17° | 0.9 mm | 6 | |
| 10 Sept. | Fog | 31° /17° | 0 mm | 7 | |
| 11 Sept. | Patchy rain possible | 32° /18° | 0.8 mm | 7 | |
| 12 Sept. | Light rain shower | 25° /19° | 7 mm | 6 | |
| 13 Sept. | Light rain shower | 26° /18° | 6.2 mm | 6 | |
| 14 Sept. | Light rain shower | 28° /18° | 1.5 mm | 6 | |
| 15 Sept. | Light rain shower | 24° /18° | 1.5 mm | 5 | |
| 16 Sept. | Patchy rain possible | 28° /16° | 0.1 mm | 6 | |
| 17 Sept. | Light rain shower | 27° /19° | 2.3 mm | 6 | |
| 18 Sept. | Light rain shower | 26° /18° | 9.1 mm | 6 | |
| 19 Sept. | Light rain shower | 27° /19° | 10.1 mm | 6 | |
| 20 Sept. | Moderate or heavy rain shower | 27° /15° | 21.6 mm | 6 | |
| 21 Sept. | Heavy rain | 17° /11° | 122.5 mm | 4 | |
| 22 Sept. | Light drizzle | 17° /13° | 2.3 mm | 4 | |
| 23 Sept. | Mist | 20° /7° | 0 mm | 5 | |
| 24 Sept. | Overcast | 22° /6° | 0 mm | 5 | |
| 25 Sept. | Mist | 24° /9° | 0 mm | 5 | |
| 26 Sept. | Light rain shower | 22° /13° | 1.4 mm | 5 | |
| 27 Sept. | Fog | 24° /12° | 0.8 mm | 5 | |
| 28 Sept. | Patchy rain possible | 18° /12° | 0.1 mm | 4 | |
| 29 Sept. | Mist | 22° /9° | 0 mm | 5 | |
| 30 Sept. | Sunny | 24° /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.
Pyeongchang in September - FAQ
What are the expected maximum and minimum temperatures in Pyeongchang during September?
Enjoy moderate daytime temperatures of up to 25° 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 198.5 mm is expected in Pyeongchang during September, occurring over more than 20 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 8 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Pyeongchang in September?
As you prepare for your trip to Pyeongchang in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Pyeongchang, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Pyeongchang
Explore the daily rainfall trends and prepare for Pyeongchangs September weather 💧
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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