Chungcheongnam-do (Gangwon)
September
Weather in Chungcheongnam-do for September 2025
Your guide to Chungcheongnam-do weather in September - trends and predictions
In general, the average temperature in Chungcheongnam-do 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 Chungcheongnam-do in September is notably wet, with an average of 12 rainy days, and a total of 204.4 mm of precipitation.
Temperatures
Rain 🌧️
18
Dry days
12
Rainy days
0
Snow days
28°/19°
Temperatures
11 km/h
Avg max wind
80 %
Avg humidity
Chungcheongnam-do 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 Chungcheongnam-do
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 Chungcheongnam-do 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 Chungcheongnam-do forecast closer to your planned date for the most up-to-date weather information.
Chungcheongnam-do in September - FAQ
What are the expected maximum and minimum temperatures in Chungcheongnam-do 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 Chungcheongnam-do during September?
Significant rainfall exceeding 204.4 mm is expected in Chungcheongnam-do during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chungcheongnam-do during September?
The average wind speed in Chungcheongnam-do during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Chungcheongnam-do
Explore the daily rainfall trends and prepare for Chungcheongnam-dos September weather 💧
UV exposure in Chungcheongnam-do during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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