Hadong weather in July

In July, Hadong sees average daytime highs of 28°C and overnight lows near 23°C, with 309 mm of rain across 17.1 wet days and about 14.1 hours of daylight. It is the 2nd-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 26°C in the first days to 29°C by the end. The sky is clear or mostly clear about 16% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 14 h 18 min at the start of July to 13 h 48 min by month's end. Set against the rest of the year, July is Hadong's 12th-clearest and 6th-windiest month. For the whole year in context, see Hadong's year-round climate.

Daytime high
28°
2nd warmest
Overnight low
23°
11th coldest
Rainfall
309 mm
17.1 wet days
Daylight
14 h 06 min
5:30 AM – 7:39 PM
Cloud cover
75%
12th clearest
Wind
9 km/h
6th windiest
Solar energy
4.7 kWh/m²
Travel score
4.9
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 26°C in the first days to 29°C by the end.

A typical July day in Hadong reaches about 28°C in the afternoon and slips back to 23°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 31°C. Set against its neighbours, July runs about 3°C warmer than June and about 1°C cooler than August.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12621
22621
32621
42621
52621
62621
72722
82722
92722
102722
112722
122722
132722
142822
152823
162823
172823
182823
192823
202923
212923
222923
232923
242924
252924
262924
272924
282924
292924
303024
313024

How July really feels in Hadong

Once humidity and wind are folded in, July averages 11 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
11
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Hadong weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°303.90.99.90.4
Feb / -1°444.70.710.71.5
Mar13° / 827.30.611.73.7
Apr18° / 1278.5012.96.0
May22° / 14°1448.1013.87.0
Jun25° / 19°19510.2014.36.5
Jul28° / 23°30917.1014.14.9
Aug29° / 23°28616.4013.34.8
Sep26° / 18°17010.1012.26.7
Oct21° / 12°704.6011.17.5
Nov14° / 475.20.110.24.9
Dec / -1°283.60.49.71.6

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in July, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 11% of July, with mostly cloudy or overcast conditions the remaining 73%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21882
31882
41981
51981
61981
71981
82080
92179
102179
112377
122377
132575
142575
152674
162674
172872
182971
192971
202971
213169
223169
233466
243466
253466
263664
273763
283763
293961
304060
314060

Chance of precipitation in July

Any precipitation

Hadong gets around 309 mm of rain over 17.1 wet days in July, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 55% and peaks near 59% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
154
255
356
457
558
659
759
859
959
1059
1159
1258
1358
1457
1556
1656
1755
1854
1953
2052
2152
2251
2351
2450
2550
2650
2750
2850
2950
3051
3152

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the oppressive band about 46% of days. Sticky, muggy-or-worse air turns up on roughly 94% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
111347353
211246374
311144394
411043405
511042426
61940437
71839448
81838459
917374510
1017354611
1116344713
1216334714
1315314816
1415294817
1514274819
1614264921
1714244923
1813234924
1913214926
2003204928
2102184930
2202174932
2302164933
2402144835
2501134837
2601124739
2701124740
2801114642
2901114642
3001104543
3101104544

Wind in July

Winds average 9 km/h in July.

Across July, 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 July

DaylightNight

Daylight runs from about 14 h 18 min at the start of July to 13 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over July. Sunrise moves from 5:22 AM to 5:41 AM, and sunset from 7:42 PM to 7:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.35:227:42
214.35:237:42
314.35:237:42
414.35:247:42
514.35:247:42
614.35:257:42
714.35:257:42
814.35:267:42
914.35:267:41
1014.25:277:41
1114.25:277:41
1214.25:287:40
1314.25:287:40
1414.25:297:40
1514.25:307:39
1614.15:307:39
1714.15:317:39
1814.15:327:38
1914.15:327:38
2014.15:337:37
2114.05:347:36
2214.05:347:36
2314.05:357:35
2414.05:367:35
2514.05:367:34
2613.95:377:33
2713.95:387:33
2813.95:397:32
2913.95:397:31
3013.85:407:30
3113.85:417:29

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.7 kWh/m².

For context, solar energy here swings from a low near 2.65 kWh/m² to a high of 5.8 kWh/m² in May across the year — July's 4.7 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.4Bright
44.4Bright
54.4Bright
64.4Bright
74.4Bright
84.4Bright
94.4Bright
104.5Bright
114.5Bright
124.5Bright
134.6Bright
144.6Bright
154.7Bright
164.7Bright
174.8Bright
184.8Bright
194.8Bright
204.9Bright
214.9Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.1Bright
275.1Bright
285.1Bright
295.1Bright
305.1Bright
315.1Bright
Planning a trip in July

Hazard calendar for Hadong

In seasonPeak

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

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

Hadong's rainy season runs May–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 July a good time to visit Hadong?

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

4.9
Sightseeing
6th-best month of the year
5.5
Beach & pool
4th-best month of the year

July is a reasonable time to visit Hadong for sightseeing.

What to pack for Hadong in July

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

In July, Hadong sees daytime highs around 28°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

Sea temperature near Hadong in July

The nearest coast averages about 23°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 51 km away) is warmest in August at about 26°C and coldest in February near 12°C.

It's comfortable for a long swim from Jun 19 to Oct 24 — about 4.2 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan13Bracing
Feb12Bracing
Mar12Bracing
Apr13Bracing
May16Cool
Jun20Cool
Jul23Refreshing
Aug26Warm
Sep24Warm
Oct21Refreshing
Nov17Cool
Dec15Bracing

UV index in Hadong in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Hadong peaks around August 19 at about 8 (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 highModerateAug 19UV 8Dec 23UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar6High
Apr7High
May8Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec2Moderate

Air quality in Hadong in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Hadong is worst in March — around 57 µg/m³ PM2.5 (unhealthy), about 2.0× the cleanest month (July, 28 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorPoorModeratePoorMar 1856 µg/m³Jul 2229 µg/m³
PM2.5 (µg/m³)Level
Jan42Poor
Feb47Poor
Mar57Unhealthy
Apr49Poor
May42Poor
Jun38Poor
Jul28Moderate
Aug30Moderate
Sep37Poor
Oct40Poor
Nov44Poor
Dec39Poor
Location & terrain

Where is Hadong?

Hadong sits at 35.1°N, 127.8°E, 5 m above sea level, in South Korea. The nearest listed city is Gwangyang, 15 km away.

YeosuBeolgyoNangen

Topography around Hadong

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

Within 3 km, the terrain around Hadong has significant variations in elevation — a maximum elevation change of 416 m around an average of 69 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,196 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,875 m.

The land around Hadong is covered by trees (59%) within 3 km, trees (77%) within 16 km, and trees (59%) and water (26%) within 80 km.

3 km
416 m
16 km
1,196 m
80 km
1,875 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Gwangyang 15 km · Kwangyang 18 km · Suncheon 27 km · Kurye 30 km · Chinju 33 km · Yeosu 35 km · Beolgyo 45 km · Nangen 50 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 Hadong (35.068°, 127.7515°, elevation 5 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).