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)	1.89	2.11	1.5	1.69	1.31	0.89	1	0.5	0.5	1	0.31	1	0.81	1.61	2.19	2.19	2	1.69	1	1.39	0.61	0.5	0.31	0.61
Wind gust (m/s)	4.5	5.81	5.22	5.11	3.39	2.03	1.5	0.72	0.72	1.42	0.42	1.31	1	2.11	2.61	2.72	2.11	2.42	1.11	2	0.92	0.72	0.72	0.83
Wind direction (°)	NNW 338°	NW 318°	NW 305°	WNW 285°	W 275°	WSW 251°	W 276°	SSW 213°	SW 227°	WNW 303°	W 275°	NNW 331°	NW 319°	NNW 327°	WNW 287°	NW 321°	NW 308°	NNW 332°	WNW 301°	NNW 345°	NE 53°	NNW 333°	WNW 288°	E 82°

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 (%)	68	63	60	59	58	57	58	58	54	50	45	39	33	29	26	25	26	27	29	31	33	35	36	38

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)	764	764	764	764	764	764	764	765	765	766	765	765	765	764	764	764	764	764	764	764	764	764	764	764

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	0.3	1	2.1	3.4	4.2	4.3	3.5	2	0.9	0.3	0	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

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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 →