Cheju (South Korea) weather

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Forecast days

Sat 24 Oct

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 19° Celsius;

Sunrise: 06:46

Sunset: 17:50

Heavy rain.

L UV

No pollution data.

No pollen data.

Sat 24 Oct

Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 19 degrees Celsius;
Sun 25 Oct

Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 20° Celsius;

Sunrise: 06:47

Sunset: 17:49

Heavy rain.

M UV

No pollution data.

No pollen data.

Sun 25 Oct

Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 20 degrees Celsius;
Mon 26 Oct

Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 06:47

Sunset: 17:48

Heavy rain changing to partly cloudy by nighttime.

M UV

No pollution data.

No pollen data.

Mon 26 Oct

Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Tue 27 Oct

Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 06:48

Sunset: 17:47

Light showers changing to sunny intervals by late morning.

M UV

No pollution data.

No pollen data.

Tue 27 Oct

Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Wed 28 Oct

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius;

Sunrise: 06:49

Sunset: 17:46

Sunny intervals.

M UV

No pollution data.

No pollen data.

Wed 28 Oct

Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
Thu 29 Oct

Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 16° Celsius;

Sunrise: 06:50

Sunset: 17:45

Cloudy.

M UV

No pollution data.

No pollen data.

Thu 29 Oct

Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Fri 30 Oct

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;

Sunrise: 06:51

Sunset: 17:44

Light showers changing to sunny intervals in the afternoon.

M UV

No pollution data.

No pollen data.

Fri 30 Oct

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;

Heavy rain.

Sunrise: 06:46

Sunset: 17:50

L UV

No pollution data.

No pollen data.

7 day forecast for Cheju

Today (23 October 2026)

Time	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
Weather symbols
Chance of precipitation	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	90%	80%	70%	80%	90%	90%
Temperature (°C)	19°	20°	19°	19°	20°	20°	20°	20°	20°	20°	20°	19°	19°	19°	19°	19°	19°	19°
Feels like temperature (°C)	16°	17°	17°	17°	18°	18°	19°	19°	19°	19°	19°	18°	17°	17°	17°	17°	17°	17°
Wind direction and speed (mph)	ENE 18	ENE 17	ENE 15	ENE 15	ENE 15	NE 14	NE 13	NE 13	NE 12	NE 12	NE 13	NE 14	NE 14	NE 15	NE 15	NE 15	NE 15	NE 15
Wind gust (mph)	29	27	24	26	25	23	23	21	20	21	21	23	24	24	24	24	24	24
Visibility (description)	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P
Humidity	86%	86%	86%	87%	89%	89%	91%	92%	92%	92%	92%	93%	93%	93%	92%	92%	92%	92%
UV	-	-	1	1	1	1	1	1	2	1	-	-	-	-	-	-	-	-

Sunday (24 October 2026)

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
Weather symbols
Chance of precipitation	90%	90%	90%	90%	≥95%	≥95%	90%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	90%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%
Temperature (°C)	19°	19°	20°	20°	20°	20°	20°	20°	20°	21°	21°	21°	21°	21°	21°	22°	21°	21°	21°	21°	21°	21°	21°	21°
Feels like temperature (°C)	17°	17°	17°	18°	18°	18°	17°	17°	18°	18°	18°	18°	18°	18°	18°	18°	18°	17°	17°	17°	17°	17°	17°	17°
Wind direction and speed (mph)	NE 15	NE 15	NE 16	NE 16	NE 15	NE 16	NE 17	ENE 17	ENE 17	ENE 18	ENE 19	ENE 19	ENE 19	ENE 20	ENE 20	ENE 22	ENE 22	ENE 22	ENE 23	ENE 23	ENE 23	ENE 23	ENE 23	ENE 22
Wind gust (mph)	24	25	25	25	24	26	27	27	29	29	30	30	32	32	34	35	36	36	36	36	36	36	36	35
Visibility (description)	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P
Humidity	93%	93%	93%	93%	94%	94%	93%	94%	92%	91%	92%	92%	92%	91%	91%	91%	91%	91%	92%	92%	92%	92%	91%	92%
UV	-	-	-	-	-	-	-	-	1	1	1	2	2	2	1	1	1	-	-	-	-	-	-	-

Monday (25 October 2026)

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
Weather symbols
Chance of precipitation	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	90%	90%	90%	80%	80%	80%	70%	60%	60%	50%	50%	40%	40%	40%	50%	50%	40%	40%
Temperature (°C)	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	22°	22°	21°	22°	21°	21°	20°	20°	19°	19°	18°	18°	18°
Feels like temperature (°C)	17°	17°	17°	17°	17°	17°	17°	17°	18°	18°	19°	20°	21°	20°	21°	20°	20°	19°	18°	18°	18°	17°	18°	17°
Wind direction and speed (mph)	ENE 22	ENE 22	ENE 22	ENE 22	NE 21	NE 23	NE 23	NE 21	NE 20	NE 19	NE 19	NE 17	NE 15	NNE 15	NNE 13	NNE 12	N 13	N 12	NNW 12	NNW 11	NNW 10	NNW 10	NNW 9	NNW 9
Wind gust (mph)	35	35	35	34	35	36	36	34	31	30	30	27	25	22	21	22	20	19	18	18	16	17	17	16
Visibility (description)	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	M	M	M	M	M
Humidity	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	91%	90%	90%	90%	88%	89%	89%	88%	89%	88%	88%
UV	-	-	-	-	-	-	-	-	1	1	3	3	2	3	2	1	1	-	-	-	-	-	-	-

Tuesday (26 October 2026)

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
Weather symbols
Chance of precipitation	50%	60%	50%	50%	60%	70%	80%	80%	70%	60%	50%	30%	10%	10%	10%	<5%	<5%	<5%	10%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	18°	18°	17°	17°	17°	17°	17°	17°	17°	17°	17°	18°	18°	18°	18°	17°	16°	16°	15°	15°	15°	15°	14°	13°
Feels like temperature (°C)	17°	16°	16°	15°	14°	14°	13°	13°	13°	13°	13°	13°	13°	13°	12°	12°	11°	11°	11°	11°	10°	10°	10°	9°
Wind direction and speed (mph)	NNW 9	NNW 11	NNW 10	NNW 12	NNW 14	NNW 17	NNW 19	NNW 20	NNW 20	NNW 21	NNW 21	NNW 22	NNW 23	NNW 24	NNW 25	NNW 25	NNW 25	NNW 25	NNW 25	NNW 25	NNW 25	NNW 25	NNW 25	NNW 24
Wind gust (mph)	16	17	20	24	26	30	31	32	33	35	36	39	40	42	42	43	43	42	43	41	41	42	41	40
Visibility (description)	M	M	M	M	M	M	M	M	M	M	M	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	88%	90%	89%	88%	87%	86%	86%	86%	85%	84%	82%	80%	74%	69%	67%	67%	67%	66%	67%	67%	66%	66%	67%	71%
UV	-	-	-	-	-	-	-	-	1	1	3	4	5	4	3	2	1	-	-	-	-	-	-	-

Wednesday (27 October 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	13°	13°	12°	12°	12°	11°	11°	11°	11°	11°	13°	13°	10°	8°
Feels like temperature (°C)	9°	8°	8°	8°	8°	8°	7°	7°	7°	8°	11°	12°	9°	6°
Wind direction and speed (mph)	NNW 24	N 24	N 23	N 23	N 22	N 21	N 20	NNE 18	NNE 17	NNE 16	NNE 10	NNE 8	NNE 6	NE 6
Wind gust (mph)	40	39	39	37	36	33	32	30	29	27	17	15	12	10
Visibility (description)	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG
Humidity	71%	72%	74%	75%	75%	75%	75%	75%	74%	72%	67%	65%	65%	63%
UV	-	-	-	-	-	-	-	1	1	2	5	2	-	-

Thursday (28 October 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	10%	10%	20%	40%
Temperature (°C)	7°	7°	7°	12°	16°	16°	15°	15°
Feels like temperature (°C)	6°	5°	6°	12°	15°	16°	14°	14°
Wind direction and speed (mph)	NNE 4	NNW 5	N 4	S 4	SW 4	SW 4	SSE 5	SSE 6
Wind gust (mph)	10	10	10	10	10	11	11	13
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	64%	67%	67%	67%	65%	65%	73%	75%
UV	-	-	-	2	3	1	-	-

Friday (29 October 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	50%	70%	70%	70%	60%	30%	10%	30%
Temperature (°C)	16°	17°	17°	18°	19°	20°	18°	17°
Feels like temperature (°C)	15°	16°	16°	17°	18°	18°	16°	15°
Wind direction and speed (mph)	S 8	SSW 8	SW 10	WSW 11	W 12	WNW 12	WNW 11	WNW 11
Wind gust (mph)	16	16	20	24	25	24	21	22
Visibility (description)	M	M	P	M	M	G	G	G
Humidity	81%	84%	85%	85%	83%	78%	80%	81%
UV	-	-	-	2	4	2	-	-

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Forecast for 7am (UTC+9) Saturday

Updated 19:19 (UTC+1) on Fri 23 Oct 2026

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Cheju (South Korea) weather

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Forecast days

Sat 24 Oct

Sat 24 Oct

Sun 25 Oct

Sun 25 Oct

Mon 26 Oct

Mon 26 Oct

Tue 27 Oct

Tue 27 Oct

Wed 28 Oct

Wed 28 Oct

Thu 29 Oct

Thu 29 Oct

Fri 30 Oct

Fri 30 Oct

7 day forecast for Cheju

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