Hallasan
Weather Forecast, Korea S
Issued: 8 pm Thu 25 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 8 pm Thu 25 Apr Local Time

Updates in:

hr min s

Update imminent

3 Hallasan Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 7mm), mostly falling on Sun afternoon. Very mild (max 12°C on Sat afternoon, min 8°C on Fri morning). Winds increasing (light winds from the SSE on Thu night, fresh winds from the SE by Sun morning).										Days 5–7 Weather Summary Heavy rain (total 96mm), heaviest during Sun night. Very mild (max 12°C on Mon night, min 8°C on Wed afternoon). Winds decreasing (strong winds from the SE on Sun night, light winds from the W by Tue morning).									Days 8–10 Weather Summary Mostly dry. Very mild (max 12°C on Sat afternoon, min 5°C on Wed night). Wind will be generally light.									Days 11–13 Weather Summary Heavy rain (total 38mm), heaviest during Sun night. Very mild (max 13°C on Mon night, min 10°C on Sat night). Winds decreasing (gales from the SW on Sun afternoon, calm by Tue morning).
		Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tue 7
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM

	some clouds	cloudy	some clouds	clear	clear	clear	clear	cloudy	mod. rain	heavy rain	heavy rain	rain shwrs	rain shwrs	some clouds	some clouds	rain shwrs	some clouds	some clouds	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	light rain	light rain	heavy rain	rain shwrs	rain shwrs	clear	clear	clear	clear
km/h	S	SE	E	E	E	E	SE	SE	SSE	SE	S	NNW	N	WSW	WNW	NNW	NW	WNW	W	NNE	N	NNE	NE	ENE	E	SE	SSE	SSW	SSW	SW	WSW	NW	NNW	N	NNE	SE
Wave Height Map See all maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	7	83	11	0.5	0.2	—	—	0.4	—	—	0.1	0.2	—	—	—	—	—	—	—	0.1	1.0	19	17	0.1	—	—	—	—
max°C	11	9	8	9	10	12	12	11	10	11	11	11	12	10	10	10	9	9	8	6	6	8	9	10	10	11	12	11	10	11	11	11	12	13	13	13
min°C	9	8	8	8	9	11	11	11	10	10	10	11	11	10	10	9	9	8	5	5	6	7	9	9	10	11	11	10	10	11	10	10	11	12	12	13
chill°C	7	6	5	4	6	9	8	8	7	6	8	10	10	9	9	8	7	4	1	0	2	3	6	7	9	9	9	6	6	6	5	6	7	10	11	13

Freezing level (m)	3850	3500	3450	3550	3750	4050	4100	4000	3900	4200	4100	4150	4400	4250	4250	4000	3700	3600	3700	3900	3800	3850	3700	3700	3800	4000	4100	4250	4350	4250	4250	4050	4050	4050	3900	3850
Cloud base (m)	5950	4500		9400			9800		3150	200	250	150	200	350	500	850	3050	2650		350	600					9700	9900		2150	250	250	250			8850	9250

	—	5:50	—	—	5:48	—	—	5:48	—	—	5:47	—	—	5:46	—	—	5:45	—	—	5:43	—	—	5:43	—	—	5:41	—	—	5:41	—	—	5:39	—	—	5:39	—
	—	—	7:13	—	—	7:13	—	—	7:14	—	—	7:15	—	—	7:15	—	—	7:15	—	—	7:16	—	—	7:17	—	—	7:19	—	—	7:19	—	—	7:20	—	—	7:21

Hallasan Weather (Days 0-3):

The weather forecast for Hallasan is: Light rain (total 7mm), mostly falling on Sun afternoon. Very mild (max 12°C on Sat afternoon, min 8°C on Fri morning). Winds increasing (light winds from the SSE on Thu night, fresh winds from the SE by Sun morning).

Hallasan Weather (Days 3-6):

Heavy rain (total 96mm), heaviest during Sun night. Very mild (max 12°C on Mon night, min 8°C on Wed afternoon). Winds decreasing (strong winds from the SE on Sun night, light winds from the W by Tue morning).

Hallasan Weather (Days 6-9):

Mostly dry. Very mild (max 12°C on Sat afternoon, min 5°C on Wed night). Wind will be generally light.

This table gives the weather forecast for Hallasan at the specific elevation of 1950 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Hallasan. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of South Korea.

Live conditions reported by 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Cheju International Airport 14 km N 217m alt. 2 hours ago		-	Calm (4 kph at 10).	0.0 km
Seogwipo 14 km SSE 50m alt. 3 hours ago	16° C	-	Calm (4 kph at 200).	40 km Mid: mostly cloudy
Jeju 16 km N 22m alt. 3 hours ago	16° C	-	Calm (4 kph at 20).	50 km Mid: mostly cloudy
Seongsan 33 km E 19m alt. 3 hours ago	15° C	-	Calm (4 kph at 20).	50 km Mid: mostly cloudy
Gosan 35 km SW 76m alt. 3 hours ago	15° C	-	Light winds from the NNE (6 kph at 20).	45 km Mid: mostly cloudy

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.