10-day forecast — Cheonan
Refreshed hourly
Fri · Today · 13 Nov
Mostly cloudy
16°
7°
0.06 in
⌄
Wind4 mph E
Gusts7 mph
UV index3 – Low
Precip chance71%
Sunrise7:07 AM
Sunset5:23 PM
Sat · Tomorrow · 14 Nov
Light rain
13°
11°
0.50 in
⌄
Wind5 mph E
Gusts10 mph
UV index0 – Low
Precip chance95%
Sunrise7:08 AM
Sunset5:22 PM
Sunday · 15 Nov
Sunny
17°
7°
15%
⌄
Wind10 mph NW
Gusts17 mph
UV index3 – Low
Precip chance15%
Sunrise7:09 AM
Sunset5:22 PM
Monday · 16 Nov
Mostly cloudy
16°
6°
19%
⌄
Wind11 mph E
Gusts27 mph
UV index5 – Moderate
Precip chance19%
Sunrise7:10 AM
Sunset5:21 PM
Tuesday · 17 Nov
Mostly cloudy
16°
9°
0.20 in
⌄
Wind10 mph E
Gusts27 mph
UV index4 – Moderate
Precip chance81%
Sunrise7:11 AM
Sunset5:20 PM
Wednesday · 18 Nov
Showers
12°
4°
0.40 in
⌄
Wind18 mph NW
Gusts36 mph
UV index2 – Low
Precip chance84%
Sunrise7:12 AM
Sunset5:20 PM
Thursday · 19 Nov
Showers
7°
2°
0.03 in
⌄
Wind15 mph NW
Gusts33 mph
UV index2 – Low
Precip chance46%
Sunrise7:13 AM
Sunset5:19 PM
Friday · 20 Nov
Showers
7°
1°
0.19 in
⌄
Wind17 mph NW
Gusts32 mph
UV index2 – Low
Precip chance74%
Sunrise7:14 AM
Sunset5:19 PM
Saturday · 21 Nov
Heavy snow
6°
0°
0.30 in
⌄
Wind12 mph W
Gusts24 mph
UV index2 – Low
Precip chance79%
Sunrise7:15 AM
Sunset5:18 PM
Sunday · 22 Nov
Showers
6°
-1°
0.06 in
⌄
Wind6 mph S
Gusts18 mph
UV index2 – Low
Precip chance57%
Sunrise7:16 AM
Sunset5:18 PM
Monday · 23 Nov
Partly cloudy
10°
1°
0.16 in
⌄
Wind7 mph SE
Gusts21 mph
UV index4 – Moderate
Precip chance62%
Sunrise7:17 AM
Sunset5:17 PM
Tuesday · 24 Nov
Sunny
9°
1°
0.85 in
⌄
Wind11 mph NW
Gusts24 mph
UV index3 – Moderate
Precip chance70%
Sunrise7:18 AM
Sunset5:17 PM
Wednesday · 25 Nov
Partly cloudy
10°
-1°
7%
⌄
Wind5 mph W
Gusts18 mph
UV index3 – Moderate
Precip chance7%
Sunrise7:19 AM
Sunset5:16 PM
Thursday · 26 Nov
Partly cloudy
9°
2°
0.03 in
⌄
Wind5 mph S
Gusts13 mph
UV index3 – Moderate
Precip chance36%
Sunrise7:20 AM
Sunset5:16 PM
About Cheonan
CountrySouth Korea
Population658,831
ContinentAsia
Time zoneAsia/Seoul (+09:00)
Latitude36.8070°
Longitude127.1520°
Air QualityModerate (AQI 84)
Details & indices
UV index
3 — Low
High today
Air Quality
Moderate
AQI 84 · US EPA
Sun & moon
Sunrise7:07 AM
Sunset5:23 PM
Length of day10h 16m
Moonrise11:04 AM
Moonset8:25 PM
Moon phase🌔 Waxing Crescent
Local time5:25 PM (+09:00)
Cheonan climate in September
5-year averages · when to visit
Best months: May–September · September: Good
|
August |
September |
October |
| Average temperature |
▼ 26°C |
22°C |
▼ 15°C |
| Typical high |
▼ 30°C |
26°C |
▼ 19°C |
| Typical low |
▼ 23°C |
19°C |
▼ 11°C |
| Precipitation |
▼ 227 mm |
206 mm |
▼ 77 mm |
| Wet days |
▼ 17 d |
12 d |
▼ 9 d |
| Humidity |
▼ 82% |
79% |
▼ 76% |
| Sunshine per day |
▼ 8.9 h |
8.1 h |
▼ 7.6 h |
| Cloud cover |
▲ 34% |
35% |
▼ 32% |
| Midday UV |
▼ 10 |
8 |
▼ 6 |
| Daylight |
13:32 |
12:25 |
11:15 |
| Our take |
Good
|
Good
|
Acceptable
|
September temperatures day by day daily mean + smoothed trend · °C
September precipitation day by day mm
September UV day by day clear-sky midday value
Figures are averaged over 5 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
More destinations in Asia
Cheonan, South Korea · 36.81°N, 127.15°E · Asia/Seoul · Forecast computed for these exact coordinates