Gwangmyeong-si (Gwangmyeong)
September
Weather in Gwangmyeong-si for September 2025
Your guide to Gwangmyeong-si weather in September - trends and predictions
Heavy Rain Advisory - See hour by hour.
Until now, September 2025 in Gwangmyeong-si is slightly cooler than the historical average by -0.6 °C.
Expect cooler weather in the next days in Gwangmyeong-si with the forecast suggesting a temperature of 25.6 °C, lower than the historical average.
In general, the average temperature in Gwangmyeong-si at the beginning of September is 29.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26 °C by the end of September.
The climate of Gwangmyeong-si in September is notably wet, with an average of 13 rainy days, and a total of 146.8 mm of precipitation.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
17
Dry days
13
Rainy days
0
Snow days
28°/21°
Temperatures
12 km/h
Avg max wind
68 %
Avg humidity
Gwangmyeong-si Weather September
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Temperatures trend during September in Gwangmyeong-si
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September weather in Gwangmyeong-si day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Overcast | 28° /23° | 4.8 mm | 7 | |
| 2 Sept. |  Light rain shower | 28° /21° | 0.9 mm | 6 | |
| 3 Sept. | Patchy rain possible | 31° /22° | 0.2 mm | 7 | |
| 4 Sept. |  Partly cloudy | 30° /21° | 2.2 mm | 7 | |
| 5 Sept. | Light rain shower | 30° /22° | 0.5 mm | 7 | |
| 6 Sept. | Patchy rain possible | 29° /23° | 3.6 mm | 7 | |
| 7 Sept. | Patchy rain possible | 29° /21° | 0.3 mm | 7 | |
| 8 Sept. | Partly cloudy | 31° /21° | 0 mm | 7 | |
| 9 Sept. | Patchy rain possible | 31° /22° | 0.1 mm | 8 | |
| 10 Sept. | Partly cloudy | 32° /21° | 0 mm | 8 | |
| 11 Sept. |  Sunny | 33° /22° | 0 mm | 9 | |
| 12 Sept. | Light rain shower | 26° /21° | 18.2 mm | 6 | |
| 13 Sept. | Light rain shower | 25° /20° | 24 mm | 6 | |
| 14 Sept. | Light rain shower | 29° /21° | 2.6 mm | 6 | |
| 15 Sept. | Light rain shower | 29° /23° | 5.1 mm | 6 | |
| 16 Sept. |  Moderate rain | 27° /22° | 7.3 mm | 0.8 | |
| 17 Sept. | Moderate rain | 25° /21° | 11.4 mm | 0.4 | |
| 18 Sept. | Patchy rain possible | 26° /20° | 1.9 mm | 0.9 | |
| 19 Sept. | Patchy rain possible | 22° /19° | 0.1 mm | 1 | |
| 20 Sept. | Patchy rain possible | 25° /17° | 0.6 mm | 0.5 | |
| 21 Sept. | Sunny | 27° /17° | 0 mm | 6 | |
| 22 Sept. | Sunny | 26° /18° | 0 mm | 6 | |
| 23 Sept. | Sunny | 25° /16° | 0 mm | 6 | |
| 24 Sept. | Patchy rain possible | 19° /18° | 2.2 mm | 4 | |
| 25 Sept. | Partly cloudy | 23° /18° | 0 mm | 6 | |
| 26 Sept. | Overcast | 26° /19° | 0 mm | 5 | |
| 27 Sept. | Sunny | 30° /18° | 0 mm | 6 | |
| 28 Sept. | Sunny | 30° /19° | 0 mm | 6 | |
| 29 Sept. | Sunny | 27° /18° | 0 mm | 6 | |
| 30 Sept. | Partly cloudy | 27° /19° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Gwangmyeong-si 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 Gwangmyeong-si forecast closer to your planned date for the most up-to-date weather information.
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Gwangmyeong-si in September - FAQ
What are the expected maximum and minimum temperatures in Gwangmyeong-si during September?
During September, expect a variety of temperatures with highs around 28° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Gwangmyeong-si during September?
Significant rainfall exceeding 146.8 mm is expected in Gwangmyeong-si during September, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Gwangmyeong-si during September?
The average wind speed in Gwangmyeong-si during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Gwangmyeong-si
Explore the daily rainfall trends and prepare for Gwangmyeong-sis September weather 💧
UV exposure in Gwangmyeong-si during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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