Hayang weather in August

In August, Hayang sees average daytime highs of 30°C and overnight lows near 22°C, with 190 mm of rain across 13.6 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 31°C in the first days to 28°C by the end. The sky is clear or mostly clear about 21% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 13 h 48 min at the start of August to 12 h 48 min by month's end. Set against the rest of the year, August is Hayang's 10th-clearest and 9th-windiest month. For the whole year in context, see Hayang's year-round climate.

Daytime high
30°
1st warmest
Overnight low
22°
12th coldest
Rainfall
190 mm
13.6 wet days
Daylight
13 h 24 min
5:48 AM – 7:10 PM
Cloud cover
68%
10th clearest
Wind
8 km/h
9th windiest
Solar energy
4.34 kWh/m²
Travel score
4.7
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 31°C in the first days to 28°C by the end.

A typical August day in Hayang reaches about 30°C in the afternoon and slips back to 22°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 34°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13123
23123
33123
43123
53123
63123
73123
83123
93123
103023
113023
123023
133023
143022
153022
163022
173022
183022
192922
202922
212922
222921
232921
242921
252921
262821
272821
282820
292820
302820
312820

How August really feels in Hayang

Once humidity and wind are folded in, August averages 16 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
16
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.

Hayang 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 / -4°223.61.59.80.0
Feb / -2°293.91.110.61.2
Mar13° / 576.71.211.73.9
Apr19° / 777.20.112.96.5
May24° / 13°887.5013.97.2
Jun27° / 18°1238.7014.46.4
Jul29° / 22°20513.6014.24.9
Aug30° / 22°19013.6013.44.7
Sep25° / 17°1358.7012.26.8
Oct20° / 10°554.4011.17.4
Nov13° / 354.50.110.14.4
Dec / -2°213.70.89.60.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% 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 63%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13961
23961
34060
44060
53961
63961
73961
83961
93862
103763
113763
123763
133664
143664
153664
163664
173664
183664
193664
203664
213664
223664
233664
243664
253664
263664
273763
283763
293763
303763
313763

Chance of precipitation in August

Any precipitation

Hayang gets around 190 mm of rain over 13.6 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 43% and peaks near 46% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
140
241
342
443
544
644
745
845
946
1046
1146
1246
1346
1446
1546
1646
1746
1845
1945
2044
2144
2243
2343
2442
2542
2641
2741
2840
2940
3039
3139

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 45% of days. Sticky, muggy-or-worse air turns up on roughly 82% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
100727624
200727624
300727624
400727615
500727615
600728605
700729586
800729586
900830566
1000831556
1100832546
1201933516
1301934506
14011035486
15011136476
16011137455
17021237445
18021338435
19031438414
20031538404
21041638384
22041838373
23051937353
24062037343
25072236322
26082336312
27082535292
28192634272
291102833262
301113032242
311123131222

Wind in August

Winds average 8 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 48 min at the start of August to 12 h 48 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 5:36 AM to 6:00 AM, and sunset from 7:26 PM to 6:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.85:367:26
213.85:367:25
313.85:377:24
413.85:387:23
513.75:397:22
613.75:407:21
713.75:407:20
813.65:417:19
913.65:427:18
1013.65:437:17
1113.55:447:16
1213.55:447:15
1313.55:457:14
1413.45:467:12
1513.45:477:11
1613.45:487:10
1713.35:487:09
1813.35:497:08
1913.35:507:06
2013.25:517:05
2113.25:527:04
2213.25:527:02
2313.15:537:01
2413.15:547:00
2513.15:556:58
2613.05:566:57
2713.05:566:56
2812.95:576:54
2912.95:586:53
3012.95:596:51
3112.86:006:50

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.34 kWh/m².

For context, solar energy here swings from a low near 2.57 kWh/m² to a high of 5.82 kWh/m² in May across the year — August's 4.34 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.6Bright
74.6Bright
84.5Bright
94.5Bright
104.5Bright
114.5Bright
124.4Bright
134.4Bright
144.4Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.2Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.2Bright
254.2Bright
264.1Bright
274.1Bright
284.1Bright
294.1Bright
304.1Bright
314.1Bright
Planning a trip in August

Hazard calendar for Hayang

In seasonPeak

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

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

Hayang'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 Hayang?

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

4.7
Sightseeing
7th-best month of the year
6.2
Beach & pool
3rd-best month of the year

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

What to pack for Hayang in August

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

In August, Hayang sees daytime highs around 30°C and nights near 22°C. Pack light clothes. Worth having: rain gear. About 14 days see rain.

light clothesrain gear

UV index in Hayang 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 Hayang peaks around August 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateAug 15UV 9Dec 23UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar5Moderate
Apr7High
May8Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep8Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Hayang 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 Hayang is worst in March — around 66 µg/m³ PM2.5 (unhealthy), about 1.9× the cleanest month (August, 34 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorPoorMar 1865 µg/m³Aug 1535 µg/m³
PM2.5 (µg/m³)Level
Jan51Poor
Feb57Unhealthy
Mar66Unhealthy
Apr60Unhealthy
May55Poor
Jun47Poor
Jul37Poor
Aug34Moderate
Sep39Poor
Oct47Poor
Nov56Unhealthy
Dec47Poor
Location & terrain

Where is Hayang?

Hayang sits at 35.9°N, 128.8°E, 57 m above sea level, in South Korea. The nearest listed city is Eisen, 12 km away.

GyeongjuWaegwanKunwiYeonil

Topography around Hayang

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

Within 3 km, the terrain around Hayang has significant variations in elevation — a maximum elevation change of 263 m around an average of 79 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,147 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,396 m.

The land around Hayang is covered by cropland (34%), trees (25%) and artificial surfaces (24%) within 3 km, trees (57%) and cropland (21%) within 16 km, and trees (68%) within 80 km.

3 km
263 m
16 km
1,147 m
80 km
1,396 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Eisen 12 km · Gyeongsan-si 12 km · Daegu 21 km · Hwawŏn 31 km · Gyeongju 36 km · Waegwan 39 km · Kunwi 42 km · Yeonil 46 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 Hayang (35.9133°, 128.82°, elevation 57 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).