Gangwon
September
Weather in Gangwon for September 2025
Your guide to Gangwon weather in September - trends and predictions
In general, the average temperature in Gangwon at the beginning of September is 28.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.3 °C by the end of September.
The climate of Gangwon in September is notably wet, with an average of 12 rainy days.
Is September a good time to visit Gangwon? check out the best time to travel to Gangwon page.
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Temperatures
Rain 🌧️
More
18
Dry days
12
Rainy days
0
Snow days
28°/19°
Temperatures
11 km/h
Avg max wind
80 %
Avg humidity
Gangwon in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2 27° | 3  29° | 4  30° | 5  29° | 6 28° | 7 29° |
| 8 31° | 9 32° | 10 33° | 11 34° | 12 27° | 13 30° | 14 32° |
| 15 32° | 16  32° | 17 32° | 18 32° | 19 32° | 20 27° | 21  23° |
| 22 19° | 23 22° | 24  24° | 25 26° | 26 25° | 27 26° | 28 25° |
| 29 25° | 30 26° |
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Temperatures trend during September in Gangwon
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 | 30° /18° | 0.1 mm | 7 | |
| 2 Sept. | Patchy rain possible | 27° /17° | 0 mm | 6 | |
| 3 Sept. | Patchy light drizzle | 29° /21° | 2 mm | 6 | |
| 4 Sept. | Sunny | 30° /16° | 0 mm | 8 | |
| 5 Sept. | Mist | 29° /19° | 0 mm | 6 | |
| 6 Sept. | Light rain shower | 28° /20° | 7.5 mm | 6 | |
| 7 Sept. | Light rain shower | 29° /20° | 3.2 mm | 6 | |
| 8 Sept. | Patchy rain possible | 31° /18° | 0.1 mm | 7 | |
| 9 Sept. | Light rain shower | 32° /22° | 1.2 mm | 7 | |
| 10 Sept. | Mist | 33° /21° | 0 mm | 7 | |
| 11 Sept. | Light rain shower | 34° /22° | 7.3 mm | 7 | |
| 12 Sept. | Light rain shower | 27° /22° | 5.4 mm | 6 | |
| 13 Sept. | Light rain shower | 30° /20° | 1 mm | 7 | |
| 14 Sept. | Patchy rain possible | 32° /23° | 0.1 mm | 7 | |
| 15 Sept. | Fog | 32° /23° | 0 mm | 7 | |
| 16 Sept. | Partly cloudy | 32° /22° | 0 mm | 8 | |
| 17 Sept. | Patchy rain possible | 32° /22° | 0.3 mm | 7 | |
| 18 Sept. | Light rain shower | 32° /22° | 2.3 mm | 7 | |
| 19 Sept. | Patchy rain possible | 32° /22° | 0.4 mm | 7 | |
| 20 Sept. | Light rain shower | 27° /22° | 17.9 mm | 6 | |
| 21 Sept. | Moderate or heavy rain shower | 23° /17° | 153.6 mm | 5 | |
| 22 Sept. | Light drizzle | 19° /17° | 1.1 mm | 4 | |
| 23 Sept. | Sunny | 22° /14° | 0 mm | 6 | |
| 24 Sept. | Overcast | 24° /11° | 0 mm | 5 | |
| 25 Sept. | Mist | 26° /13° | 0 mm | 6 | |
| 26 Sept. | Light rain shower | 25° /16° | 0.9 mm | 6 | |
| 27 Sept. | Patchy rain possible | 26° /16° | 0 mm | 6 | |
| 28 Sept. | Patchy rain possible | 25° /15° | 0.1 mm | 6 | |
| 29 Sept. | Sunny | 25° /16° | 0 mm | 7 | |
| 30 Sept. | Sunny | 26° /13° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Gangwon 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 Gangwon forecast closer to your planned date for the most up-to-date weather information.
Gangwon in September - FAQ
What are the expected maximum and minimum temperatures in Gangwon during September?
During September, expect a variety of temperatures with highs around 28° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Gangwon during September?
Significant rainfall exceeding 204.4 mm is expected in Gangwon during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Gangwon during September?
The average wind speed in Gangwon during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Gangwon in September?
As you prepare for your trip to Gangwon 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 Gangwon, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Gangwon
Explore the daily rainfall trends and prepare for Gangwons September weather 💧
UV exposure in Gangwon during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Gangwon?Get accurate weather forecasts for Gangwon, located at latitude 36.353 and longitude 127.22. Stay updated with localized weather information tailored for Gangwon.
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