Gwangmyeong weather in June

In June, Gwangmyeong sees average daytime highs of 25°C and overnight lows near 18°C, with 122 mm of rain across 7.8 wet days and about 14.5 hours of daylight. It is the 4th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 23°C in the first days to 26°C by the end. The sky is clear or mostly clear about 32% of the time in June, and the air most often feels humid.

Daylight stretches from about 14 h 24 min at the start of June to 14 h 36 min by month's end. Set against the rest of the year, June is Gwangmyeong's 10th-clearest and 11th-windiest month. For the whole year in context, see Gwangmyeong's year-round climate.

Daytime high
25°
4th warmest
Overnight low
18°
10th coldest
Rainfall
122 mm
7.8 wet days
Daylight
14 h 36 min
5:16 AM – 7:50 PM
Cloud cover
61%
10th clearest
Wind
9 km/h
11th windiest
Solar energy
5.68 kWh/m²
Travel score
7.1
out of 10

Gwangmyeong is human settlement in South Korea.

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 23°C in the first days to 26°C by the end.

A typical June day in Gwangmyeong reaches about 25°C in the afternoon and slips back to 18°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 28°C. Set against its neighbours, June runs about 4°C warmer than May and about 3°C cooler than July.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12316
22316
32316
42416
52416
62417
72417
82417
92417
102417
112418
122518
132518
142518
152518
162518
172519
182519
192519
202519
212519
222519
232519
242620
252620
262620
272620
282620
292620
302620

How June really feels in Gwangmyeong

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.

Gwangmyeong weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -6°193.629.70.0
Feb / -4°243.81.410.60.2
Mar10° / 365.50.811.72.4
Apr16° / 657012.95.3
May21° / 13°927.50146.9
Jun25° / 18°1227.8014.57.1
Jul27° / 22°29815.1014.35.5
Aug29° / 23°24413.8013.45.3
Sep25° / 18°1217.6012.37.2
Oct19° / 11°545.30117.1
Nov12° / 487.30.3103.3
Dec / -3°2251.29.50.2

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 15% of June, with mostly cloudy or overcast conditions the remaining 53%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15347
25248
35149
45149
55050
64951
75050
84951
94951
104852
114951
124852
134951
144951
154852
164852
174852
184753
194753
204654
214555
224555
234456
244258
254258
264159
274060
284060
293862
303862

Chance of precipitation in June

Any precipitation

Gwangmyeong gets around 122 mm of rain over 7.8 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 26% and peaks near 39% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
119
219
319
420
520
621
721
822
922
1022
1123
1223
1324
1424
1524
1625
1725
1826
1927
2027
2128
2229
2331
2432
2533
2635
2736
2837
2938
3039

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 41% of days. Sticky, muggy-or-worse air turns up on roughly 39% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
119423620
217413930
315394240
413374550
511354860
69325180
78305390
872755110
952457130
1052257160
1141958190
1231757221
1331556251
1421355291
1521154321
162952361
172849392
182746432
192743463
202640494
212537506
221434547
231430569
2413275712
2513245814
2613215817
2712195820
2812175822
2912155725
3002135728

Wind in June

Winds average 9 km/h in June.

Across June, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 24 min at the start of June to 14 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 5:18 AM to 5:19 AM, and sunset from 7:42 PM to 7:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.45:187:42
214.45:187:42
314.45:187:43
414.45:177:44
514.55:177:44
614.55:177:45
714.55:177:46
814.55:167:46
914.55:167:47
1014.55:167:47
1114.55:167:48
1214.55:167:48
1314.55:167:49
1414.65:167:49
1514.65:167:49
1614.65:167:50
1714.65:167:50
1814.65:167:51
1914.65:167:51
2014.65:167:51
2114.65:167:51
2214.65:167:52
2314.65:177:52
2414.65:177:52
2514.65:177:52
2614.65:177:52
2714.65:187:52
2814.65:187:53
2914.65:187:53
3014.65:197:53

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.68 kWh/m².

For context, solar energy here swings from a low near 2.33 kWh/m² to a high of 5.82 kWh/m² in May across the year — June's 5.68 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.0Intense
56.0Intense
66.0Intense
76.0Bright
86.0Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.8Bright
145.8Bright
155.8Bright
165.7Bright
175.7Bright
185.6Bright
195.6Bright
205.5Bright
215.5Bright
225.4Bright
235.3Bright
245.3Bright
255.2Bright
265.1Bright
275.1Bright
285.0Bright
295.0Bright
304.9Bright
Planning a trip in June

Hazard calendar for Gwangmyeong

In seasonPeak

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

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

Gwangmyeong'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 June a good time to visit Gwangmyeong?

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

7.1
Sightseeing
2nd-best month of the year
6.2
Beach & pool
3rd-best month of the year

June is one of the better times to visit Gwangmyeong for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Gwangmyeong in June

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

In June, Gwangmyeong sees daytime highs around 25°C and nights near 18°C. Worth packing: light clothes and sun protection. About 8 days see rain.

light clothessun protection

Sea temperature near Gwangmyeong in June

The nearest coast averages about 17°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 24 km away) is warmest in August at about 24°C and coldest in February near 4°C.

It's comfortable for a long swim from Jul 11 to Oct 13 — about 3.1 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan6Bracing
Feb4Bracing
Mar5Bracing
Apr8Bracing
May12Bracing
Jun17Cool
Jul21Refreshing
Aug24Refreshing
Sep23Refreshing
Oct20Cool
Nov15Bracing
Dec10Bracing

UV index in Gwangmyeong in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Gwangmyeong peaks around July 22 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 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 22UV 8Dec 23UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr6High
May5High
Jun7High
Jul8Very high
Aug8Very high
Sep7High
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Gwangmyeong 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 Gwangmyeong is worst in March — around 160 µg/m³ PM2.5 (very unhealthy), about 2.0× the cleanest month (August, 81 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyVery unhealthyUnhealthyMar 13158 µg/m³Aug 1282 µg/m³
PM2.5 (µg/m³)Level
Jan145Unhealthy
Feb149Unhealthy
Mar160Very unhealthy
Apr127Unhealthy
May111Unhealthy
Jun98Unhealthy
Jul88Unhealthy
Aug81Unhealthy
Sep110Unhealthy
Oct132Unhealthy
Nov142Unhealthy
Dec133Unhealthy
Location & terrain

Where is Gwangmyeong?

Gwangmyeong sits at 37.5°N, 126.9°E, 30 m above sea level, in South Korea. The nearest listed city is Siheungdong, 5.0 km away.

Topography around Gwangmyeong

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

Within 3 km, the terrain around Gwangmyeong has only modest variations in elevation — a maximum elevation change of 194 m around an average of 30 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 604 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,443 m.

The land around Gwangmyeong is covered by artificial surfaces (69%) and trees (26%) within 3 km, artificial surfaces (51%) and trees (35%) within 16 km, and trees (42%) and water (24%) within 80 km.

3 km
194 m
16 km
604 m
80 km
1,443 m
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Siheungdong 5.0 km · Bucheon-si 8.0 km · Anyang-si 11 km · Seoul 14 km · Gunpo 14 km · Uiwang 14 km · Incheon 14 km · Ansan 18 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 Gwangmyeong (37.4772°, 126.8664°, elevation 30 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).