Hwasun weather in June

In June, Hwasun sees average daytime highs of 27°C and overnight lows near 17°C, with 168 mm of rain across 10.4 wet days and about 14.3 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 19% of the time in June, and the air most often feels humid.

Daylight stretches from about 14 h 12 min at the start of June to 14 h 18 min by month's end. Set against the rest of the year, June is Hwasun's 11th-clearest and 11th-windiest month. For the whole year in context, see Hwasun's year-round climate.

Daytime high
27°
3rd warmest
Overnight low
17°
10th coldest
Rainfall
168 mm
10.4 wet days
Daylight
14 h 18 min
5:22 AM – 7:43 PM
Cloud cover
72%
11th clearest
Wind
8 km/h
11th windiest
Solar energy
5.29 kWh/m²
Travel score
6.2
out of 10

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical June day in Hwasun reaches about 27°C in the afternoon and slips back to 17°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 30°C. Set against its neighbours, June runs about 3°C warmer than May and about 2°C cooler than July.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12615
22615
32615
42615
52615
62616
72616
82616
92616
102616
112717
122717
132717
142717
152717
162717
172718
182718
192718
202718
212718
222718
232719
242719
252719
262719
272719
282720
292720
302720

How June really feels in Hwasun

Once humidity and wind are folded in, June 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

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

Hwasun weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°284.61.99.90.1
Feb / -2°375.31.110.71.3
Mar13° / 707.60.811.73.8
Apr19° / 948.1012.96.3
May23° / 12°1068.4013.87.1
Jun27° / 17°16810.4014.36.2
Jul29° / 22°26617.2014.14.5
Aug30° / 22°24716.3013.34.4
Sep26° / 17°1429.8012.26.6
Oct21° / 10°574.7011.17.5
Nov14° / 4860.110.24.7
Dec / -2°294.21.19.71.3

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 11% of June, with mostly cloudy or overcast conditions the remaining 70%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14555
24654
34555
44357
54258
64159
74060
84060
93862
103664
113565
123565
133268
143268
153070
162971
172773
182773
192674
202377
212377
222179
232080
241981
251981
261882
271783
281783
291783
301684

Chance of precipitation in June

Any precipitation

Hwasun gets around 168 mm of rain over 10.4 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 55% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
125
225
326
426
527
627
728
828
928
1029
1129
1230
1331
1432
1533
1633
1734
1835
1936
2037
2139
2241
2342
2445
2547
2649
2751
2852
2954
3055

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the humid band about 37% of days. Sticky, muggy-or-worse air turns up on roughly 30% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1343922400
2314024500
3284026600
4254028610
5224030710
6204032810
7173935910
8153837910
91336391020
101135411220
11933431320
12831441430
13729451630
14627461830
15525471940
16423472150
17421472350
18319462560
19317462770
20316442890
212144330110
222124132130
232113933150
24193735170
25183536200
26173237221
27163038251
28152839271
29142539291
30032340312

Wind in June

Winds average 8 km/h in June.

Across June, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
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
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 12 min at the start of June to 14 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over June. Sunrise moves from 5:24 AM to 5:25 AM, and sunset from 7:35 PM to 7:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.25:247:35
214.25:247:36
314.25:247:36
414.25:237:37
514.25:237:37
614.35:237:38
714.35:237:39
814.35:227:39
914.35:227:40
1014.35:227:40
1114.35:227:41
1214.35:227:41
1314.35:227:41
1414.35:227:42
1514.35:227:42
1614.35:227:43
1714.35:227:43
1814.45:227:43
1914.45:227:44
2014.45:227:44
2114.45:237:44
2214.45:237:44
2314.45:237:45
2414.45:237:45
2514.45:237:45
2614.45:247:45
2714.45:247:45
2814.35:247:45
2914.35:257:45
3014.35:257:45

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.29 kWh/m².

For context, solar energy here swings from a low near 2.41 kWh/m² to a high of 5.76 kWh/m² in May across the year — June's 5.29 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.8Bright
65.8Bright
75.8Bright
85.7Bright
95.7Bright
105.7Bright
115.6Bright
125.6Bright
135.5Bright
145.5Bright
155.4Bright
165.3Bright
175.3Bright
185.2Bright
195.1Bright
205.0Bright
215.0Bright
224.9Bright
234.8Bright
244.7Bright
254.7Bright
264.6Bright
274.5Bright
284.5Bright
294.4Bright
304.4Bright
Planning a trip in June

Hazard calendar for Hwasun

In seasonPeak

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

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

Hwasun'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 June a good time to visit Hwasun?

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

6.2
Sightseeing
5th-best month of the year
6.1
Beach & pool
2nd-best month of the year

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

What to pack for Hwasun in June

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

In June, Hwasun sees daytime highs around 27°C and nights near 17°C. Worth packing: light clothes, rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

Sea temperature near Hwasun in June

The nearest coast averages about 19°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 66 km away) is warmest in August at about 25°C and coldest in February near 6°C.

It's comfortable for a long swim from Jun 26 to Oct 11 — about 3.6 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan8Bracing
Feb6Bracing
Mar7Bracing
Apr10Bracing
May14Bracing
Jun19Cool
Jul23Refreshing
Aug25Warm
Sep23Refreshing
Oct19Cool
Nov15Cool
Dec11Bracing

UV index in Hwasun in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Hwasun peaks around July 12 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. 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 highModerateJul 12UV 8Dec 23UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar6High
Apr7High
May8Very high
Jun8Very high
Jul8Very high
Aug7Very high
Sep8Very high
Oct5High
Nov4Moderate
Dec2Moderate

Air quality in Hwasun in June

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Hwasun is worst in March — around 61 µg/m³ PM2.5 (unhealthy), about 2.1× the cleanest month (August, 28 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorModeratePoorModerateMar 1960 µg/m³Aug 1129 µg/m³
PM2.5 (µg/m³)Level
Jan41Poor
Feb48Poor
Mar61Unhealthy
Apr54Poor
May45Poor
Jun39Poor
Jul29Moderate
Aug28Moderate
Sep33Moderate
Oct35Moderate
Nov38Poor
Dec34Moderate
Location & terrain

Where is Hwasun?

Hwasun sits at 35.1°N, 127.0°E, 75 m above sea level, in South Korea. The nearest listed city is Gwangju, 12 km away.

YeongamBeolgyo

Topography around Hwasun

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

Within 3 km, the terrain around Hwasun has significant variations in elevation — a maximum elevation change of 558 m around an average of 170 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,167 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,875 m.

The land around Hwasun is covered by trees (68%) within 3 km, trees (73%) within 16 km, and trees (53%), cropland (21%) and water (21%) within 80 km.

3 km
558 m
16 km
1,167 m
80 km
1,875 m
treesgrasslandcroplandartificial surfaceswater
June weather nearby: Gwangju 12 km · Masan 16 km · Naju 25 km · Damyang 29 km · Jangseong 32 km · Boseong 33 km · Yeongam 39 km · Beolgyo 40 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 Hwasun (35.0613°, 126.9875°, elevation 75 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).