Cheongju-si
September
Weather in Cheongju-si for September 2026
Your guide to Cheongju-si weather in September - trends and predictions
Until now, September 2026 in Cheongju-si is cooler than usual, with temperatures averaging 25.4 °C, this is 2.5 °C below the typical seasonal average.
Expect cooler weather in the next days in Cheongju-si with the forecast suggesting a temperature of 24.9 °C, lower than the historical average.
In general, the average temperature in Cheongju-si at the beginning of September is 28.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.1 °C by the end of September.
Cheongju-si in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 228.5 mm.
Temperatures
Rain 🌧️
11
Dry days
19
Rainy days
0
Snow days
27°/18°
Temperatures
11 km/h
Avg max wind
82 %
Avg humidity
Cheongju-si Weather September
Move between months or click on a day
Temperatures trend during September in Cheongju-si
See the weather trend as well as the moving average line
September weather in Cheongju-si day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 28° /20° | 4.2 mm | 5 | |
| 2 Sept. | Light rain shower | 27° /20° | 5.4 mm | 4 | |
| 3 Sept. | Patchy rain possible | 29° /19° | 1.4 mm | 5 | |
| 4 Sept. |  Sunny | 29° /18° | 2.1 mm | 8 | |
| 5 Sept. | Patchy rain possible | 30° /17° | 0.1 mm | 7 | |
| 6 Sept. | Light rain shower | 28° /19° | 4.7 mm | 7 | |
| 7 Sept. | Patchy rain possible | 26° /17° | 8 mm | 6 | |
| 8 Sept. |  Mist | 28° /17° | 0 mm | 7 | |
| 9 Sept. | Patchy rain possible | 28° /17° | 1.6 mm | 7 | |
| 10 Sept. |  Partly cloudy | 28° /15° | 0 mm | 6 | |
| 11 Sept. | Light rain shower | 29° /16° | 2.8 mm | 5 | |
| 12 Sept. | Light rain shower | 25° /18° | 9.1 mm | 4 | |
| 13 Sept. | Light rain shower | 27° /18° | 8.8 mm | 5 | |
| 14 Sept. | Patchy rain possible | 29° /20° | 0.4 mm | 7 | |
| 15 Sept. | Sunny | 24° /14° | 0 mm | 6.7 | |
| 16 Sept. | Sunny | 27° /13° | 0 mm | 6.6 | |
| 17 Sept. |  Overcast | 25° /15° | 0 mm | 6.7 | |
| 18 Sept. | Overcast | 26° /14° | 0 mm | 6 | |
| 19 Sept. | Sunny | 26° /13° | 0 mm | 7 | |
| 20 Sept. | Sunny | 24° /13° | 0 mm | 6 | |
| 21 Sept. | Sunny | 26° /13° | 0 mm | 7 | |
| 22 Sept. | Sunny | 26° /12° | 1.4 mm | 7 | |
| 23 Sept. | Sunny | 23° /15° | 0.2 mm | 6 | |
| 24 Sept. | Sunny | 27° /13° | 0 mm | 7 | |
| 25 Sept. | Sunny | 27° /15° | 0 mm | 6 | |
| 26 Sept. | Overcast | 27° /17° | 0 mm | 6 | |
| 27 Sept. | Overcast | 21° /17° | 2.3 mm | 5 | |
| 28 Sept. | Patchy rain possible | 19° /12° | 2.7 mm | 4 | |
| 29 Sept. | Sunny | 24° /14° | 0 mm | 6 | |
| 30 Sept. | Sunny | 24° /14° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Cheongju-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 Cheongju-si forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cheongju-si in September - FAQ
What are the expected maximum and minimum temperatures in Cheongju-si during September?
During September, expect a variety of temperatures with highs around 27° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cheongju-si during September?
Significant rainfall exceeding 228.5 mm is expected in Cheongju-si during September, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cheongju-si during September?
The average wind speed in Cheongju-si during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Cheongju-si
Explore the daily rainfall trends and prepare for Cheongju-sis September weather 💧
Typically, Cheongju-si has 19 rainy days in September with a total of 228.5 mm of rainfall.
UV exposure in Cheongju-si during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
More Cheongju-si weather pages
You are here
Where is Cheongju-si?Get accurate weather forecasts for Cheongju-si, located at latitude 36.637 and longitude 127.49. Stay updated with localized weather information tailored for Cheongju-si.
Found a mistake?
We appreciate your attention to details. Tell us here.