Yeoju weather in August

In August, Yeoju sees average daytime highs of 29°C and overnight lows near 21°C, with 235 mm of rain across 15.2 wet days and about 13.4 hours of daylight. It is the 1st-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 30°C in the first days to 27°C by the end. The sky is clear or mostly clear about 22% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 13 h 54 min at the start of August to 12 h 54 min by month's end. Set against the rest of the year, August is Yeoju's 11th-clearest and 9th-windiest month. For the whole year in context, see Yeoju's year-round climate.

Daytime high
29°
1st warmest
Overnight low
21°
12th coldest
Rainfall
235 mm
15.2 wet days
Daylight
13 h 24 min
5:50 AM – 7:17 PM
Cloud cover
67%
11th clearest
Wind
7 km/h
9th windiest
Solar energy
4.19 kWh/m²
Travel score
4.9
out of 10

Yeoju is municipal city in Gyeonggi Province, South Korea.

Density
184/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 30°C in the first days to 27°C by the end.

A typical August day in Yeoju reaches about 29°C in the afternoon and slips back to 21°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 32°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
112922
122922
132922
142922
152922
162922
172921
182921
192921
202921
212821
222821
232820
242820
252820
262820
272820
282819
292719
302719
312719

How August really feels in Yeoju

Once humidity and wind are folded in, August averages 12 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
12
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Yeoju 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 / -7°234.339.70.0
Feb / -5°304.42.210.60.3
Mar11° / 497.22.111.72.9
Apr18° / 847.80.112.96.0
May23° / 11°988.40147.1
Jun27° / 17°1258.9014.56.5
Jul28° / 21°29516.9014.34.8
Aug29° / 21°23515.2013.44.9
Sep25° / 15°1278.3012.37.0
Oct19° / 585.60116.9
Nov11° / 4670.6103.2
Dec / -5°2652.49.50.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 16% of August, with mostly cloudy or overcast conditions the remaining 62%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23961
33961
43961
53961
64060
74060
84060
94060
103961
113961
123961
133961
143862
153862
163763
173664
183664
193664
203763
213664
223664
233664
243664
253664
263763
273763
283763
293763
303961
313961

Chance of precipitation in August

Any precipitation

Yeoju gets around 235 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 51% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
151
251
350
450
549
649
749
849
948
1048
1148
1248
1348
1448
1548
1648
1748
1848
1949
2049
2149
2249
2349
2449
2548
2648
2747
2847
2946
3045
3144

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 47% of days. Sticky, muggy-or-worse air turns up on roughly 83% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
100222688
200221698
300321688
401321678
501322668
601322668
701423648
801424638
901525627
1001527607
1101628587
1201630576
1301731556
1401833535
1502934505
16021036485
17021137454
18021239434
19031340413
20031540393
21041641373
22041741352
23051941332
24062140312
25072339292
26072439282
27182638261
281102836241
291113035221
301123134211
311133332191

Wind in August

Winds average 7 km/h in August.

Across August, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 54 min 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 60 minutes over August. Sunrise moves from 5:37 AM to 6:03 AM, and sunset from 7:34 PM to 6:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.95:377:34
213.95:387:33
313.95:397:32
413.85:407:31
513.85:417:30
613.85:427:29
713.85:427:28
813.75:437:26
913.75:447:25
1013.75:457:24
1113.65:467:23
1213.65:477:22
1313.55:487:21
1413.55:497:19
1513.55:497:18
1613.45:507:17
1713.45:517:16
1813.45:527:14
1913.35:537:13
2013.35:547:12
2113.35:557:10
2213.25:557:09
2313.25:567:08
2413.15:577:06
2513.15:587:05
2613.15:597:03
2713.06:007:02
2813.06:017:00
2913.06:016:59
3012.96:026:57
3112.96:036:56

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.19 kWh/m².

For context, solar energy here swings from a low near 2.38 kWh/m² to a high of 5.77 kWh/m² in May across the year — August's 4.19 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.3Bright
54.3Bright
64.3Bright
74.3Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.3Bright
144.2Bright
154.2Bright
164.2Bright
174.2Bright
184.2Bright
194.1Bright
204.1Bright
214.1Bright
224.1Bright
234.1Bright
244.1Bright
254.1Bright
264.1Bright
274.1Bright
284.1Bright
294.1Bright
304.1Bright
314.1Bright
Planning a trip in August

Hazard calendar for Yeoju

In seasonPeak

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

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

Yeoju's rainy season runs July–August, 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 Yeoju?

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

4.9
Sightseeing
6th-best month of the year
6.0
Beach & pool
3rd-best month of the year

August is a reasonable time to visit Yeoju for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Yeoju in August

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

In August, Yeoju sees daytime highs around 29°C and nights near 21°C. Pack light clothes and rain gear. About 15 days see rain.

light clothesrain gear

UV index in Yeoju 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 Yeoju peaks around August 14 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 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 highHighModerateAug 14UV 9Dec 23UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr6High
May7High
Jun7Very high
Jul8Very high
Aug9Very high
Sep7Very high
Oct5High
Nov3Moderate
Dec2Low

Air quality in Yeoju 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 Yeoju is worst in March — around 123 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

0306090120150JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyMar 16121 µg/m³Aug 978 µg/m³
PM2.5 (µg/m³)Level
Jan106Unhealthy
Feb108Unhealthy
Mar123Unhealthy
Apr104Unhealthy
May96Unhealthy
Jun91Unhealthy
Jul79Unhealthy
Aug78Unhealthy
Sep97Unhealthy
Oct115Unhealthy
Nov118Unhealthy
Dec100Unhealthy
Location & terrain

Where is Yeoju?

Yeoju sits at 37.3°N, 127.6°E, 50 m above sea level, in South Korea. The nearest listed city is Pubal, 11 km away.

GwangjuChungjuAnseongHanam

Topography around Yeoju

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

Within 3 km, the terrain around Yeoju has only modest variations in elevation — a maximum elevation change of 223 m around an average of 65 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 520 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,438 m.

The land around Yeoju is covered by trees (43%) and artificial surfaces (23%) within 3 km, trees (51%) and cropland (29%) within 16 km, and trees (72%) within 80 km.

3 km
223 m
16 km
520 m
80 km
1,438 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Pubal 11 km · Icheon-si 17 km · Yangp'yŏng 25 km · Wŏnju 28 km · Gwangju 36 km · Chungju 44 km · Anseong 45 km · Hanam 47 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 Yeoju (37.2958°, 127.6339°, elevation 50 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). 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).