10-day forecast — Seoul
Refreshed hourly
Wed · Today · 30 Sep
Sunny
26°
18°
0.02 in
Wind13 mph W
Gusts20 mph
UV index5 – Moderate
Precip chance36%
Sunrise6:26 AM
Sunset6:17 PM
Thu · Tomorrow · 1 Oct
Sunny
22°
15°
2%
Wind12 mph NW
Gusts22 mph
UV index5 – Moderate
Precip chance2%
Sunrise6:27 AM
Sunset6:15 PM
Friday · 2 Oct
Sunny
21°
14°
1%
Wind12 mph NW
Gusts19 mph
UV index6 – Moderate
Precip chance1%
Sunrise6:28 AM
Sunset6:14 PM
Saturday · 3 Oct
Mostly cloudy
20°
13°
9%
Wind5 mph E
Gusts11 mph
UV index4 – Moderate
Precip chance9%
Sunrise6:29 AM
Sunset6:12 PM
Sunday · 4 Oct
Mostly cloudy
23°
15°
10%
Wind9 mph SW
Gusts20 mph
UV index5 – Moderate
Precip chance10%
Sunrise6:30 AM
Sunset6:11 PM
Monday · 5 Oct
Showers
20°
16°
0.30 in
Wind11 mph W
Gusts15 mph
UV index5 – Moderate
Precip chance67%
Sunrise6:31 AM
Sunset6:09 PM
Tuesday · 6 Oct
Sunny
22°
14°
1%
Wind10 mph NW
Gusts19 mph
UV index6 – High
Precip chance1%
Sunrise6:32 AM
Sunset6:08 PM
Wednesday · 7 Oct
Sunny
23°
14°
4%
Wind7 mph E
Gusts14 mph
UV index6 – High
Precip chance4%
Sunrise6:32 AM
Sunset6:06 PM
Thursday · 8 Oct
Sunny
24°
16°
2%
Wind8 mph NW
Gusts12 mph
UV index6 – High
Precip chance2%
Sunrise6:33 AM
Sunset6:05 PM
Friday · 9 Oct
Sunny
25°
15°
1%
Wind6 mph N
Gusts11 mph
UV index7 – High
Precip chance1%
Sunrise6:34 AM
Sunset6:03 PM
Saturday · 10 Oct
Sunny
25°
16°
2%
Wind9 mph W
Gusts11 mph
UV index6 – High
Precip chance2%
Sunrise6:35 AM
Sunset6:02 PM
Sunday · 11 Oct
Sunny
22°
16°
2%
Wind12 mph SW
Gusts19 mph
UV index6 – High
Precip chance2%
Sunrise6:36 AM
Sunset6:00 PM
Monday · 12 Oct
Mostly cloudy
20°
15°
0.06 in
Wind10 mph W
Gusts21 mph
UV index5 – Moderate
Precip chance57%
Sunrise6:37 AM
Sunset5:59 PM
Tuesday · 13 Oct
Sunny
21°
14°
4%
Wind11 mph E
Gusts18 mph
UV index6 – High
Precip chance4%
Sunrise6:38 AM
Sunset5:58 PM
About Seoul
CountrySouth Korea
RegionSudogwon
Population10,349,312
ContinentAsia
Time zoneAsia/Seoul (+09:00)
Latitude37.5670°
Longitude126.9780°
Air QualityModerate (AQI 51)
Details & indices
Wind
6 mph SW
Gusts 7 mph
Humidity
43%
Dew point 11°
Pressure
29.94 inHg
Rising
UV index
5 — Moderate
High today
Air Quality
Moderate
AQI 51 · US EPA
Visibility
6 mi
Clear view
Sun & moon
Sunrise6:26 AM
Sunset6:17 PM
Length of day11h 51m
Moonrise7:53 PM
Moonset10:00 AM
Moon phase🌔 Waning Gibbous
Local time1:17 PM (+09:00)
Seoul climate in August
8-year averages · when to visitBest months: May–September · August: Good
| July | August | September | |
|---|---|---|---|
| Average temperature | ▲ 25°C | 26°C | ▼ 21°C |
| Typical high | → 29°C | 29°C | ▼ 25°C |
| Typical low | ▲ 22°C | 23°C | ▼ 18°C |
| Water temperature | ▲ 27.5°C | 30.3°C | ▼ 27.8°C |
| Precipitation | ▲ 280 mm | 301 mm | ▼ 189 mm |
| Wet days | ▲ 17 d | 18 d | ▼ 11 d |
| Humidity | ▲ 80% | 82% | ▼ 81% |
| Sunshine per day | ▲ 8.6 h | 9.1 h | ▼ 8.1 h |
| Cloud cover | ▼ 41% | 33% | ▲ 35% |
| Midday UV | ▼ 11 | 10 | ▼ 8 |
| Daylight | 14:28 | 13:35 | 12:26 |
| Our take | Good | Good | Good |
August temperatures day by day daily mean + smoothed trend · °C
August precipitation day by day mm
August UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
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NBM + global weather models
Updated: 1:17 PM
Seoul, South Korea · 37.57°N, 126.98°E · Asia/Seoul · Forecast computed for these exact coordinates