5-day weather forecast Seoul 08-04-2026

Weather forecast Seoul today 08.04.2026: sunny, temperature from 4 °C to 14 °C.

No precipitation expected. Wind up to 4.19 m/s (gusts 4.83 m/s). Air humidity 22–75%, atmospheric pressure 764–767 mm Hg, UV index up to 5.9.

Sunrise 06:08
Sunset 19:01

Waning Gibbous70% illuminated
Moonrise 00:20 · Moonset 09:23

Chart

Table

Wed, Apr 8, 2026

Thu, Apr 9 →

Forecast from 4 °C to 14 °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)	8	4	7	7	7	6	6	6	7	9	10	11	12	13	14	14	14	13	13	12	11	11	11	10
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 (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	32
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)	2.31	1.5	1.5	1.31	0.89	1	1.11	1.31	1.5	1.5	1.89	2.31	2.69	3.31	3.69	4.19	3.81	3.61	3.39	2.19	1.31	1	1.5	0.61
Wind gust (m/s)	3.17	2.08	2.11	1.83	1.28	1.44	1.61	1.81	1.86	1.72	2.19	2.64	3.11	3.81	4.25	4.83	4.36	4.14	3.94	2.83	1.75	1.36	2.11	0.86
Wind direction (°)	WNW 290°	W 281°	W 262°	WSW 251°	WSW 238°	SW 215°	SSW 197°	S 184°	S 187°	S 191°	SSW 210°	SW 216°	SW 232°	WSW 240°	WSW 249°	WSW 252°	WSW 252°	WSW 257°	WSW 253°	WSW 243°	SW 223°	WSW 250°	WSW 243°	SW 236°

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 (%)	37	75	41	44	47	49	51	51	47	42	37	33	30	28	26	24	22	22	24	27	28	30	31	33

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)	765	764	765	766	766	766	766	766	767	767	767	766	765	765	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	0.2	0.8	1.9	3.4	4.9	5.8	5.9	5.1	3.7	2.1	0.9	0.2	0	0	0	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	14.1	13.6	13	13.6	16.4	18.7	20	21.1	22	23	24.5	26.2	28.5	30.6	33.8	38.3	46.8	46.1	31.8	28.4	25.8	23	20.3	18.2
PM10 (µg/m³)	18.7	17.9	17.3	17.7	19.6	21.7	23	24.1	25	26	27.8	29.9	32.8	35.5	39	43.4	50.8	49.1	37.8	35.1	32.3	29.9	28.9	29
Ozone (O₃) (µg/m³)	104	103	99	92	79	64	52	49	49	49	46	43	37	25	10	3	11	27	43	56	69	80	89	96
NO₂ (µg/m³)	8.7	10.4	13.1	17.6	25.9	36	42.5	42.1	38.1	35.2	34.2	34.3	37.6	48.2	62	69.4	64.5	53	42.7	36	30.4	26	22.5	20.3
SO₂ (µg/m³)	9.9	9.8	10.2	11.7	15.2	19.8	23	23.3	22.1	21.6	21.8	22.6	25.9	34.3	45.1	52.2	52.6	49.3	45.2	40.9	35.9	31.4	27.7	24.5
CO (µg/m³)	299.9	323.9	347.9	379.9	433.9	495.9	534.9	529.9	501.9	486.9	495.9	517.9	549.9	598.9	657.9	701.9	729.9	743.9	721.9	639.9	522.9	423.9	359.9	313.9

Wed, Apr 8, 2026

Thu, Apr 9 →

Frequently asked questions about the weather in Seoul

Today in Seoul the temperature ranges from 4 °C to 14 °C, wind up to 4.19 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Seoul today is 0%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Seoul today reaches up to 4.19 m/s with gusts up to 4.83 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Seoul today ranges from 22% to 75%. View the humidity chart above for hourly details.

The UV index in Seoul today reaches up to 5.9. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Seoul today ranges from 764 to 767 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Seoul today reaches up to 32%. Check the cloud cover chart above for hourly details throughout the day.

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 →