5-day weather forecast Seoul 12-04-2026
Weather forecast Seoul Sunday, April 12 12.04.2026: sunny, temperature from 9 °C to 24 °C.
No precipitation expected. Wind up to 1.69 m/s (gusts 2.97 m/s). Air humidity 10–40%, atmospheric pressure 758–763 mm Hg, UV index up to 7.1.
Sunrise 06:02
Sunset 19:04
Sunset 19:04
Waning Crescent33% illuminated
Moonrise 03:09 · Moonset 13:22
Moonrise 03:09 · Moonset 13:22
Chart
Table
Sun, Apr 12, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 12 °C | 0% | 0% | 38% | 763 mm Hg | WSW 250° 1.69 (2.56) m/s | 0 |
| 01:00 | Clear | 11 °C | 0% | 0% | 40% | 763 mm Hg | W 261° 0.69 (1.14) m/s | 0 |
| 02:00 | Clear | 11 °C | 0% | 0% | 39% | 763 mm Hg | ESE 121° 0.69 (1.22) m/s | 0 |
| 03:00 | Clear | 10 °C | 0% | 0% | 38% | 763 mm Hg | SE 138° 1.19 (2.17) m/s | 0 |
| 04:00 | Clear | 10 °C | 0% | 0% | 37% | 763 mm Hg | E 101° 1.31 (2.44) m/s | 0 |
| 05:00 | Clear | 10 °C | 0% | 6% | 37% | 762 mm Hg | E 100° 1.5 (2.97) m/s | 0 |
| 06:00 | Clear | 9 °C | 0% | 0% | 37% | 762 mm Hg | E 92° 1.39 (2.86) m/s | 0 |
| 07:00 |  Sunny | 10 °C | 0% | 0% | 35% | 763 mm Hg | E 91° 1.39 (2.58) m/s | 0.3 |
| 08:00 | Sunny | 12 °C | 0% | 0% | 30% | 762 mm Hg | E 96° 1.11 (1.53) m/s | 1 |
| 09:00 | Sunny | 14 °C | 0% | 0% | 25% | 762 mm Hg | E 95° 1 (1.17) m/s | 2.5 |
| 10:00 | Sunny | 16 °C | 0% | 0% | 20% | 762 mm Hg | E 96° 1.11 (1.28) m/s | 4.5 |
| 11:00 | Sunny | 18 °C | 0% | 0% | 17% | 761 mm Hg | E 81° 1.31 (1.5) m/s | 6.4 |
| 12:00 | Sunny | 20 °C | 0% | 0% | 14% | 761 mm Hg | E 98° 1 (1.14) m/s | 7 |
| 13:00 | Sunny | 22 °C | 0% | 0% | 12% | 760 mm Hg | E 93° 1.19 (1.39) m/s | 7.1 |
| 14:00 | Sunny | 23 °C | 0% | 0% | 11% | 759 mm Hg | E 98° 1.11 (1.28) m/s | 6 |
| 15:00 | Sunny | 24 °C | 0% | 6% | 10% | 759 mm Hg | SSE 152° 0.5 (0.58) m/s | 4.1 |
| 16:00 |  Partly cloudy | 24 °C | 0% | 34% | 10% | 758 mm Hg | S 182° 1.19 (1.39) m/s | 2.3 |
| 17:00 | Partly cloudy | 24 °C | 0% | 58% | 10% | 758 mm Hg | SSW 197° 1 (1.22) m/s | 0.9 |
| 18:00 |  Overcast | 23 °C | 0% | 100% | 12% | 758 mm Hg | SW 223° 0.89 (1.25) m/s | 0.2 |
| 19:00 |  Cloudy | 22 °C | 0% | 80% | 13% | 758 mm Hg | WNW 285° 0.69 (1.22) m/s | 0 |
| 20:00 |  Cloudy | 21 °C | 0% | 71% | 13% | 759 mm Hg | NNW 327° 0.81 (1.47) m/s | 0 |
| 21:00 |  Overcast | 20 °C | 0% | 100% | 14% | 759 mm Hg | NW 319° 0.81 (1.5) m/s | 0 |
| 22:00 | Overcast | 19 °C | 0% | 100% | 16% | 759 mm Hg | NW 305° 1 (1.81) m/s | 0 |
| 23:00 | Overcast | 19 °C | 0% | 100% | 17% | 759 mm Hg | WNW 290° 1.11 (2.11) m/s | 0 |
Sun, Apr 12, 2026
Seoul on the map
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.