5-day weather forecast Seoul 01-05-2026

Weather forecast Seoul Friday, May 1 01.05.2026: sunny, temperature from 12 °C to 22 °C.

No precipitation expected. Wind up to 5.61 m/s (gusts 6.44 m/s). Air humidity 22–65%, atmospheric pressure 756–761 mm Hg, UV index up to 6.8.

Sunrise 05:38
Sunset 19:22

Full Moon99% illuminated
Moonrise 19:09 · Moonset 04:55

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Table

← Thu, Apr 30

Fri, May 1, 2026

Sat, May 2 →

Forecast from 12 °C to 22 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	15	14	14	13	13	13	12	13	15	17	18	20	21	22	22	22	22	21	20	18	17	16	16	16
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	10	7	5	5	10	15	18	17	28	23	4	0	0	0	0	0	0	0	0	0	7	18	6	33
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	1.81	1.69	1.61	1.69	1.61	1.5	1.31	1.39	1.81	1.89	3.39	4.31	5.19	5.61	5.61	5.5	5.5	5.11	4	3.81	2.61	3.31	2.69	2.5
Wind gust (m/s)	2.42	2.31	2.19	2.36	2.25	2.08	1.81	1.75	2.08	2.19	3.92	4.94	5.97	6.44	6.44	6.33	6.33	5.86	4.61	4.56	3.19	4.14	3.44	3.22
Wind direction (°)	WSW 251°	WSW 240°	SW 229°	SW 230°	SW 230°	SW 230°	SW 232°	SW 226°	SW 234°	WSW 238°	WSW 258°	W 264°	W 269°	W 270°	W 266°	W 264°	W 259°	WSW 252°	WSW 247°	WSW 242°	SW 232°	SW 232°	SW 226°	SW 219°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	45	48	52	55	59	63	65	59	49	39	31	27	23	22	24	26	30	36	42	50	54	58	61	62

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	761	760	760	759	759	759	759	759	759	758	758	758	758	758	757	756	756	756	756	757	757	758	758	758

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.3	1.1	2.5	4.2	5.8	6.8	6.7	5.7	4.2	2.6	1.2	0.4	0	0	0	0	0

← Thu, Apr 30

Fri, May 1, 2026

Sat, May 2 →

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.

Learn more about our methodology →