Sokcho weather in August

In August, Sokcho sees average daytime highs of 25°C and overnight lows near 21°C, with 200 mm of rain across 15.2 wet days and about 13.5 hours of daylight. It is the 1st-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 26°C in the first days to 24°C by the end. The sky is clear or mostly clear about 23% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 14 hours at the start of August to 12 h 54 min by month's end. Set against the rest of the year, August is Sokcho's 11th-clearest and 11th-windiest month. For the whole year in context, see Sokcho's year-round climate.

Daytime high
25°
1st warmest
Overnight low
21°
12th coldest
Rainfall
200 mm
15.2 wet days
Daylight
13 h 30 min
5:45 AM – 7:15 PM
Cloud cover
67%
11th clearest
Wind
9 km/h
11th windiest
Solar energy
4.32 kWh/m²
Travel score
5.9
out of 10

Sokcho is human settlement.

Density
771/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 26°C in the first days to 24°C by the end.

A typical August day in Sokcho reaches about 25°C in the afternoon and slips back to 21°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 29°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12622
22622
32622
42622
52622
62622
72622
82622
92622
102622
112622
122622
132622
142622
152622
162621
172621
182521
192521
202521
212521
222521
232520
242520
252520
262520
272420
282420
292420
302419
312419

How August really feels in Sokcho

Once humidity and wind are folded in, August averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Sokcho weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -6°436.45.39.60.0
Feb / -4°3964.610.50.0
Mar / 548.24.411.71.4
Apr14° / 738.21134.2
May18° / 12°877.90146.2
Jun22° / 16°949.5014.66.6
Jul25° / 20°20714.1014.46.0
Aug25° / 21°20015.2013.55.9
Sep22° / 17°14910.4012.36.5
Oct17° / 10°717.30.1116.0
Nov10° / 668.31.59.92.6
Dec / -3°395.93.59.40.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 15% of August, with mostly cloudy or overcast conditions the remaining 61%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13961
24060
33961
43961
53961
64060
74060
83961
93961
103961
113961
123961
133862
143862
153862
163862
173763
183763
193763
203763
213763
223862
233763
243763
253763
263862
273862
283961
293961
304060
314060

Chance of precipitation in August

Any precipitation

Sokcho gets around 200 mm of rain over 15.2 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 48% and peaks near 50% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
146
246
347
447
547
647
747
847
947
1047
1148
1248
1348
1448
1549
1649
1749
1849
1949
2050
2150
2250
2350
2450
2549
2649
2748
2848
2947
3047
3146

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the oppressive band about 41% of days. Sticky, muggy-or-worse air turns up on roughly 78% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
101730602
201729612
301728622
401727632
501727632
601827622
701827622
801828612
901928602
10011030572
11011031562
12011133532
13011234512
14011336481
15011438461
16021539431
17021641401
18021842371
19031943351
20032043321
21042244300
22052444280
23052544260
24062743240
25072942220
26083041200
27093240190
281103439170
291113537160
301123736140
311143834130

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 hours at the start of August to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over August. Sunrise moves from 5:32 AM to 5:58 AM, and sunset from 7:32 PM to 6:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:327:32
214.05:327:31
313.95:337:30
413.95:347:29
513.95:357:28
613.85:367:27
713.85:377:26
813.85:387:24
913.75:397:23
1013.75:407:22
1113.75:407:21
1213.65:417:20
1313.65:427:18
1413.65:437:17
1513.55:447:16
1613.55:457:15
1713.55:467:13
1813.45:477:12
1913.45:487:10
2013.35:497:09
2113.35:497:08
2213.35:507:06
2313.25:517:05
2413.25:527:03
2513.15:537:02
2613.15:547:00
2713.15:556:59
2813.05:566:58
2913.05:576:56
3012.95:586:54
3112.95:586:53

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.32 kWh/m².

For context, solar energy here swings from a low near 2.34 kWh/m² to a high of 5.8 kWh/m² in May across the year — August's 4.32 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.5Bright
34.5Bright
44.5Bright
54.5Bright
64.5Bright
74.5Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.4Bright
134.4Bright
144.4Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.3Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.2Bright
254.2Bright
264.2Bright
274.2Bright
284.1Bright
294.1Bright
304.1Bright
314.1Bright
Planning a trip in August

Hazard calendar for Sokcho

In seasonPeak

In August, Sokcho sits inside its pacific typhoon and rainy season season. The full year is below, with each hazard's peak months called out.

Sokcho sits in the Pacific typhoon belt; the season peaks July–October.

Sokcho's rainy season runs June–September, when most of the year's rain falls.

Pacific typhoon
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit Sokcho?

Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.9
Sightseeing
6th-best month of the year
5.5
Beach & pool
1st-best month of the year

August is a reasonable time to visit Sokcho for sightseeing.

What to pack for Sokcho in August

From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In August, Sokcho sees daytime highs around 25°C and nights near 21°C. Pack rain gear. Worth having: light clothes. About 15 days see rain.

rain gearlight clothes

Sea temperature near Sokcho in August

The nearest coast averages about 24°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 24°C and coldest in February near 8°C.

It's comfortable for a long swim from Jul 1 to Oct 5 — about 3.2 months when the water holds above 20°C.

5°10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan10Bracing
Feb8Bracing
Mar9Bracing
Apr11Bracing
May14Bracing
Jun18Cool
Jul22Refreshing
Aug24Warm
Sep22Refreshing
Oct19Cool
Nov15Cool
Dec12Bracing

UV index in Sokcho in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sokcho peaks around August 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateLowAug 17UV 9Dec 20UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr6High
May6High
Jun7Very high
Jul7Very high
Aug9Very high
Sep8Very high
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Sokcho in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Sokcho is worst in March — around 46 µg/m³ PM2.5 (poor), about 2.4× the cleanest month (September, 19 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateMar 2046 µg/m³Sep 1120 µg/m³
PM2.5 (µg/m³)Level
Jan35Poor
Feb38Poor
Mar46Poor
Apr43Poor
May36Poor
Jun29Moderate
Jul23Moderate
Aug21Moderate
Sep19Moderate
Oct26Moderate
Nov31Moderate
Dec30Moderate
Location & terrain

Where is Sokcho?

Sokcho sits at 38.2°N, 128.6°E, 20 m above sea level, in South Korea. The nearest listed city is Kosong, 22 km away.

JumunjinYangguGangneungHwacheonChuncheonHongch’ŏnDonghae City

Topography around Sokcho

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sokcho.

Within 3 km, the terrain around Sokcho has only modest variations in elevation — a maximum elevation change of 132 m around an average of 11 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,694 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,646 m.

The land around Sokcho is covered by water (47%) and artificial surfaces (25%) within 3 km, water (50%) and trees (37%) within 16 km, and trees (62%) and water (32%) within 80 km.

3 km
132 m
16 km
1,694 m
80 km
1,646 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Kosong 22 km · Jumunjin 41 km · Yanggu 54 km · Gangneung 56 km · Hwacheon 78 km · Chuncheon 84 km · Hongch’ŏn 84 km · Donghae City 86 km

South Korea travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
220 V · 60 Hz
Prices
≈ 57% of US
price level, 2025
GDP per capita
$36,227
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.5
per 100k, 2023
Road deaths
8.6
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 522
Religion
none 60%Protestant 17%Buddhist 16%Catholic 6%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Sokcho (38.207°, 128.5918°, elevation 20 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).