Cheongju in september: average Weather, Temperature and Climate
Weather in Cheongju in september 2025
The weather in Cheongju-si in september comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 6
Weather at 6am
61°F
Clear/Sunny
31% of time
28%
18%
12%
Weather at 12pm
76°F
Clear/Sunny
43% of time
27%
20%
6%
Weather at 6pm
74°F
Clear/Sunny
46% of time
24%
21%
7%
Weather at 3am
63°F
33%
29%
25%
7%
Evolution of daily average temperature and precipitation in Cheongju in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cheongju in september.
The climate of Cheongju in september is good
In september in Cheongju-si, the climate is rather dry (with 5.9in of precipitation over 5 days). The weather is better from the previous month since in august it receives an average of 10.2in of rainfall over 11 days.
The climate pleasant there the month of september. The thermometer averaged maximum of 79°F. The seasonal minimum is 61°F. Thus, the mean temperature average on this month of september in Cheongju-si is 70°F. Note that seasonal normals in contrast with those observed in Cheongju-si in the month of september with a maximum record of 90°F in 2010 and a minimum record of 43°F in 2010.
On average, in Cheongju-si, the days of september last 12:26. Sunrise is at 06:12 and sets at 18:38.
With a good weather, the month of september is a good time to go in this city in South Korea.
Seasonal average climate and temperature of Cheongju in september
Check below seasonal norms These statistics are set from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 70°F | ||||
| Highest temperature | 79°F | ||||
| Lowest temperature | 61°F | ||||
| Highest record temperature | 90°F (2010) | ||||
| Lowest record temperature | 43°F (2010) | ||||
| Number of days at +86°F | 2 day(s) (7%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 11km/h | ||||
| Wind temperature | 61°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.9in | ||||
| Number of days with rainfall | 5 day(s) (16%) | ||||
| Record daily rainfall | 5.2in (2012) | ||||
| Other climate data | |||||
| Humidity | 91% | ||||
| Visibility | 8.61km | ||||
| Cloud cover | 36% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:12 | ||||
| Time of sunset | 18:38 | ||||
| Length of day | 12:26 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Cheongju in september 2024:
68°F to 86°F
67°F to 77°F
72°F to 85°F
63°F to 86°F
68°F to 86°F
72°F to 83°F
68°F to 85°F
67°F to 88°F
70°F to 90°F
70°F to 92°F
72°F to 92°F
74°F to 83°F
72°F to 83°F
72°F to 88°F
72°F to 88°F
70°F to 88°F
72°F to 88°F
74°F to 90°F
74°F to 88°F
74°F to 77°F
63°F to 76°F
63°F to 72°F
58°F to 74°F
56°F to 76°F
59°F to 79°F
65°F to 77°F
63°F to 79°F
61°F to 77°F
59°F to 77°F
59°F to 79°F
Map: other cities in South Korea in september
Cities near Cheongju:
| Daejeon in september | good weather |
| Koesan in september | good weather |
| Cheonan in september | good weather |
| Gongju in september | good weather |
| Anseong in september | good weather |
| Asan in september | good weather |
| Nonsan in september | good weather |
| Sangju in september | good weather |
| Osan in september | perfect weather |
| Icheon-si in september | good weather |
| Hongsung in september | good weather |
| Hwaseong-si in september | good weather |
Click over cities on the map for information about the weather in september.
Cheongju
perfect weather
good
tolerable
bad
very bad
Weather data for Cheongju in september:
Weather data for Cheongju for september are derived from an average of the weather forecast since 2009 in Cheongju. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cheongju can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Cheongju.