5-day weather forecast Seoul 31-08-2026
Weather forecast Seoul Monday, August 31 31.08.2026: overcast, temperature from 23 °C to 30 °C.
Precipitation probability 47%. Wind up to 1.69 m/s (gusts 5.89 m/s). Air humidity 32–86%, atmospheric pressure 756–758 mm Hg, UV index up to 7.
5 days at a glance — tap a day to open it
Sunrise 06:01
Sunset 19:03
Sunset 19:03
Waning Gibbous80% illuminated
Moonrise 20:19 · Moonset 08:54
Moonrise 20:19 · Moonset 08:54
Chart
Table
Mon, Aug 31, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light rain shower | 24 °C | 47% (0.32 mm/hr) | 95% | 86% | 757 mm Hg | SSE 148° 0.69 (0.69) m/s | 0 |
| 01:00 |  Overcast | 24 °C | 17% | 92% | 72% | 757 mm Hg | WNW 298° 1.19 (1.42) m/s | 0 |
| 02:00 | Overcast | 23 °C | 19% | 100% | 73% | 757 mm Hg | NW 318° 1 (1.61) m/s | 0 |
| 03:00 | Overcast | 23 °C | 19% | 100% | 72% | 757 mm Hg | WNW 297° 0.81 (1.31) m/s | 0 |
| 04:00 | Overcast | 23 °C | 19% | 100% | 72% | 757 mm Hg | NW 321° 1.11 (1.61) m/s | 0 |
| 05:00 | Overcast | 23 °C | 20% | 100% | 73% | 757 mm Hg | NW 309° 0.89 (1.22) m/s | 0 |
| 06:00 | Overcast | 23 °C | 20% | 100% | 74% | 758 mm Hg | W 280° 0.31 (0.53) m/s | 0 |
| 07:00 |  Cloudy | 23 °C | 14% | 79% | 70% | 758 mm Hg | N 9° 1.19 (1.92) m/s | 5 |
| 08:00 |  Overcast | 24 °C | 14% | 97% | 62% | 758 mm Hg | NNE 29° 1.69 (2.53) m/s | 5 |
| 09:00 | Overcast | 26 °C | 11% | 89% | 53% | 758 mm Hg | NNW 327° 1.61 (1.72) m/s | 6 |
| 10:00 | Overcast | 27 °C | 10% | 96% | 46% | 758 mm Hg | N 2° 1.11 (1.33) m/s | 6 |
| 11:00 | Overcast | 29 °C | 8% | 89% | 38% | 758 mm Hg | N 357° 1.5 (1.5) m/s | 6 |
| 12:00 | Overcast | 30 °C | 9% | 100% | 32% | 757 mm Hg | N 351° 0.61 (5.61) m/s | 7 |
| 13:00 | Overcast | 30 °C | 10% | 100% | 38% | 757 mm Hg | NNE 30° 0.19 (0.42) m/s | 6 |
| 14:00 | Overcast | 28 °C | 10% | 100% | 41% | 757 mm Hg | S 185° 0.89 (5.89) m/s | 6 |
| 15:00 | Overcast | 29 °C | 10% | 100% | 38% | 756 mm Hg | WSW 240° 1 (1.22) m/s | 6 |
| 16:00 | Overcast | 28 °C | 10% | 100% | 41% | 756 mm Hg | WSW 243° 0.89 (1.42) m/s | 6 |
| 17:00 | Overcast | 28 °C | 11% | 100% | 45% | 757 mm Hg | W 273° 1.11 (2.22) m/s | 6 |
| 18:00 | Overcast | 27 °C | 12% | 100% | 49% | 757 mm Hg | NW 307° 1.39 (2.61) m/s | 6 |
| 19:00 | Overcast | 26 °C | 12% | 100% | 52% | 757 mm Hg | NNW 331° 0.81 (1.22) m/s | 6 |
| 20:00 | Overcast | 26 °C | 13% | 100% | 54% | 757 mm Hg | N 9° 0.81 (1.11) m/s | 0 |
| 21:00 | Overcast | 26 °C | 13% | 100% | 56% | 758 mm Hg | NNW 344° 0.81 (0.92) m/s | 0 |
| 22:00 | Overcast | 26 °C | 13% | 100% | 57% | 758 mm Hg | NE 47° 1.31 (1.53) m/s | 0 |
| 23:00 | Overcast | 25 °C | 14% | 100% | 60% | 757 mm Hg | E 93° 1.39 (1.72) m/s | 0 |
Mon, Aug 31, 2026
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Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.