Ŭllyul weather in July

In July, Ŭllyul sees average daytime highs of 28°C and overnight lows near 22°C, with 227 mm of rain across 14.6 wet days and about 14.4 hours of daylight. It is the 2nd-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 28°C in the first days to 29°C by the end. The sky is clear or mostly clear about 21% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 14 h 42 min at the start of July to 14 h 06 min by month's end. Set against the rest of the year, July is Ŭllyul's 12th-clearest and 8th-windiest month. For the whole year in context, see Ŭllyul's year-round climate.

Daytime high
28°
2nd warmest
Overnight low
22°
11th coldest
Rainfall
227 mm
14.6 wet days
Daylight
14 h 24 min
5:32 AM – 7:58 PM
Cloud cover
69%
12th clearest
Wind
10 km/h
8th windiest
Solar energy
4.84 kWh/m²
Travel score
5.2
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 28°C in the first days to 29°C by the end.

A typical July day in Ŭllyul reaches about 28°C in the afternoon and slips back to 22°C overnight — a 7°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, July runs about 2°C warmer than June and on par with August.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12720
22820
32820
42820
52820
62821
72821
82821
92821
102821
112821
122821
132821
142821
152822
162822
172822
182822
192822
202822
212822
222922
232922
242923
252923
262923
272923
282923
292923
302923
312923

How July really feels in Ŭllyul

Once humidity and wind are folded in, July averages 6 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
6
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.

Ŭllyul 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 / -7°133.32.89.60.0
Feb / -5°173.6210.50.0
Mar / -0°244.2111.72.1
Apr16° / 466.20.1135.6
May22° / 12°837.3014.17.2
Jun26° / 17°918.6014.66.8
Jul28° / 22°22714.6014.45.2
Aug29° / 22°19513.6013.55.2
Sep25° / 16°866.6012.37.3
Oct19° / 405.80116.8
Nov10° / 437.10.99.92.7
Dec / -4°225.32.49.40.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in July, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 14% of July, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24060
34060
43961
53763
63763
73664
83565
93565
103367
113367
123367
133268
143268
153268
163169
173169
183268
193268
203268
213367
223367
233367
243466
253466
263466
273565
283565
293664
303664
313664

Chance of precipitation in July

Any precipitation

Ŭllyul gets around 227 mm of rain over 14.6 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 47% and peaks near 54% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
137
237
338
439
539
640
741
842
943
1044
1144
1245
1346
1448
1549
1649
1750
1851
1951
2051
2152
2252
2352
2452
2553
2653
2753
2853
2954
3054
3154

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 41% of days. Sticky, muggy-or-worse air turns up on roughly 89% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1152355160
2152155180
3141956200
4141854221
5141654241
6131554261
7031454281
8031353301
9031251322
10031150342
11021049362
12021047383
1302945403
1402943424
1501841445
1601839456
1701737477
1801735498
19016335010
20006315211
21006295213
22005275315
23005255317
24004235419
25004225420
26003205522
27003195424
28003185326
29002175427
30002165329
31002155330

Wind in July

Winds average 10 km/h in July.

Across July, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 14 h 42 min at the start of July to 14 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over July. Sunrise moves from 5:23 AM to 5:44 AM, and sunset from 8:02 PM to 7:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.75:238:02
214.65:238:02
314.65:248:02
414.65:248:02
514.65:258:02
614.65:258:02
714.65:268:01
814.65:268:01
914.65:278:01
1014.65:288:01
1114.55:288:00
1214.55:298:00
1314.55:308:00
1414.55:307:59
1514.55:317:59
1614.45:327:58
1714.45:327:58
1814.45:337:57
1914.45:347:56
2014.45:357:56
2114.35:357:55
2214.35:367:54
2314.35:377:54
2414.35:387:53
2514.25:397:52
2614.25:397:51
2714.25:407:51
2814.15:417:50
2914.15:427:49
3014.15:437:48
3114.15:447:47

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.84 kWh/m².

For context, solar energy here swings from a low near 2.1 kWh/m² to a high of 6 kWh/m² in May across the year — July's 4.84 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.2Bright
55.2Bright
65.2Bright
75.1Bright
85.1Bright
95.0Bright
105.0Bright
114.9Bright
124.9Bright
134.8Bright
144.8Bright
154.8Bright
164.8Bright
174.7Bright
184.7Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
314.7Bright
Planning a trip in July

Hazard calendar for Ŭllyul

In seasonPeak

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

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

Ŭllyul'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 July a good time to visit Ŭllyul?

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

5.2
Sightseeing
6th-best month of the year
6.0
Beach & pool
4th-best month of the year

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

What to pack for Ŭllyul in July

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

In July, Ŭllyul sees daytime highs around 28°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 15 days see rain.

light clothesrain gearsun protection

Sea temperature near Ŭllyul in July

The nearest coast averages about 20°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 30 km away) is warmest in August at about 22°C and coldest in February near 3°C.

It's comfortable for a long swim from Jul 16 to Oct 3 — about 2.6 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan6Bracing
Feb3Bracing
Mar4Bracing
Apr7Bracing
May11Bracing
Jun16Cool
Jul20Refreshing
Aug22Refreshing
Sep22Refreshing
Oct19Cool
Nov15Bracing
Dec10Bracing

UV index in Ŭllyul in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Ŭllyul peaks around August 13 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 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 highHighModerateLowAug 13UV 8Dec 20UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr6High
May7High
Jun6High
Jul8Very high
Aug8Very high
Sep7High
Oct4Moderate
Nov3Moderate
Dec2Low

Air quality in Ŭllyul 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 Ŭllyul is worst in November — around 82 µg/m³ PM2.5 (unhealthy), about 2.1× the cleanest month (July, 40 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyNov 1981 µg/m³Jul 2240 µg/m³
PM2.5 (µg/m³)Level
Jan80Unhealthy
Feb78Unhealthy
Mar80Unhealthy
Apr66Unhealthy
May54Poor
Jun46Poor
Jul40Poor
Aug41Poor
Sep58Unhealthy
Oct72Unhealthy
Nov82Unhealthy
Dec77Unhealthy
Location & terrain

Where is Ŭllyul?

Ŭllyul sits at 38.5°N, 125.2°E, 29 m above sea level, in North Korea. The nearest listed city is Kwail-ŭp, 17 km away.

Topography around Ŭllyul

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

Within 3 km, the terrain around Ŭllyul has significant variations in elevation — a maximum elevation change of 264 m around an average of 49 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,063 m; within 80 km, large variations in elevation — a maximum elevation change of 1,037 m.

The land around Ŭllyul is covered by cropland (70%) within 3 km, trees (45%) and cropland (42%) within 16 km, and water (38%), cropland (36%) and trees (21%) within 80 km.

3 km
264 m
16 km
1,063 m
80 km
1,037 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Kwail-ŭp 17 km · Songhwa 18 km · Samch’ŏn 21 km · Ŭnch’ŏn-ŭp 21 km · Chaeryŏng-ni 25 km · Anak 26 km · Changyŏn 30 km · Namp’o 31 km

North Korea travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
220 V · 50 Hz
Safe drinking water
67%
of population, 2023
Road deaths
24.2
per 100k/yr, 2019
Income group
Low
World Bank

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 Ŭllyul (38.5139°, 125.1897°, elevation 29 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).