Daejeon
September
Weather in Daejeon for September 2027
Your guide to Daejeon weather in September - trends and predictions
In general, the average temperature in Daejeon at the beginning of September is 27.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.5 °C by the end of September.
Daejeon experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 133.4 mm.
Is September a good time to visit Daejeon? check out the best time to travel to Daejeon page.
Temperatures
Rain 🌧️
More
20
Dry days
10
Rainy days
0
Snow days
26°/17°
Temperatures
13 km/h
Avg max wind
79 %
Avg humidity
Daejeon Weather September
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Temperatures trend during September in Daejeon
See the weather trend as well as the moving average line
September weather in Daejeon day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 29° /20° | 4.3 mm | 5 | |
| 2 Sept. |  Patchy rain possible | 27° /20° | 2.1 mm | 4 | |
| 3 Sept. | Patchy light drizzle | 29° /19° | 1.6 mm | 5 | |
| 4 Sept. |  Sunny | 28° /18° | 0.9 mm | 8 | |
| 5 Sept. |  Mist | 28° /18° | 0 mm | 7 | |
| 6 Sept. | Light rain | 28° /19° | 3.5 mm | 7 | |
| 7 Sept. |  Moderate rain | 26° /17° | 10.4 mm | 7 | |
| 8 Sept. | Patchy rain possible | 28° /17° | 0 mm | 7 | |
| 9 Sept. | Light rain shower | 28° /18° | 0.7 mm | 7 | |
| 10 Sept. | Mist | 28° /16° | 0 mm | 5 | |
| 11 Sept. | Light rain shower | 29° /18° | 2.4 mm | 6 | |
| 12 Sept. | Light rain | 25° /18° | 6.4 mm | 4 | |
| 13 Sept. | Light rain | 27° /18° | 5.2 mm | 5 | |
| 14 Sept. | Patchy rain possible | 27° /19° | 0.1 mm | 5 | |
| 15 Sept. | Fog | 28° /19° | 0 mm | 7 | |
| 16 Sept. | Patchy rain possible | 29° /18° | 1.8 mm | 7 | |
| 17 Sept. | Light rain | 27° /19° | 2.7 mm | 5 | |
| 18 Sept. | Light rain shower | 27° /19° | 0.9 mm | 6 | |
| 19 Sept. | Patchy rain possible | 25° /18° | 0.7 mm | 6 | |
| 20 Sept. | Moderate rain | 25° /17° | 20.5 mm | 6 | |
| 21 Sept. |  Heavy rain | 24° /15° | 51.2 mm | 6 | |
| 22 Sept. | Light drizzle | 23° /16° | 0.4 mm | 5 | |
| 23 Sept. | Sunny | 24° /15° | 0 mm | 6 | |
| 24 Sept. | Light rain | 25° /14° | 3.4 mm | 4 | |
| 25 Sept. | Light rain | 24° /16° | 5.9 mm | 4 | |
| 26 Sept. | Light rain | 24° /16° | 3 mm | 4 | |
| 27 Sept. | Patchy rain possible | 26° /16° | 0 mm | 5 | |
| 28 Sept. | Light rain | 23° /16° | 5.2 mm | 4 | |
| 29 Sept. | Patchy rain possible | 25° /15° | 0 mm | 6 | |
| 30 Sept. | Sunny | 25° /14° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Daejeon 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 Daejeon forecast closer to your planned date for the most up-to-date weather information.
Change Month
Daejeon in September - FAQ
What are the expected maximum and minimum temperatures in Daejeon during September?
During September, expect a variety of temperatures with highs around 26° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Daejeon during September?
Significant rainfall exceeding 133.4 mm is expected in Daejeon during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Daejeon during September?
The average wind speed in Daejeon during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Daejeon
Explore the daily rainfall trends and prepare for Daejeons September weather 💧
Typically, Daejeon has 10 rainy days in September with a total of 133.4 mm of rainfall.
UV exposure in Daejeon during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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