Sinŭiju weather in April

In April, Sinŭiju sees average daytime highs of 14°C and overnight lows near 5°C, with 52 mm of precipitation across 6.3 wet days and about 13 hours of daylight. It is the 7th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 11°C in the first days to 17°C by the end. The sky is clear or mostly clear about 43% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of April to 13 h 36 min by month's end. Set against the rest of the year, April is Sinŭiju's 8th-clearest and 6th-windiest month. For the whole year in context, see Sinŭiju's year-round climate.

Daytime high
14°
7th warmest
Overnight low
6th coldest
Precipitation
52 mm
6.3 wet days
Daylight
13 h 06 min
6:11 AM – 7:14 PM
Cloud cover
50%
8th clearest
Wind
13 km/h
6th windiest
Solar energy
5.39 kWh/m²
Travel score
4.5
out of 10

Sinŭiju is city in North Korea.

Density
220/km²
people per km²
Founded
2002

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 11°C in the first days to 17°C by the end.

A typical April day in Sinŭiju reaches about 14°C in the afternoon and slips back to 5°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 18°C. Set against its neighbours, April runs about 7°C warmer than March and about 6°C cooler than May.

10°20°151015202530
Avg high (°C)Avg low (°C)
1112
2112
3112
4113
5123
6123
7123
8124
9134
10134
11134
12135
13145
14145
15145
16145
17146
18156
19156
20156
21157
22157
23167
24167
25167
26168
27168
28178
29178
30178

How April really feels in Sinŭiju

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 6 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
6
wind chill below the day's low

The story in April is cold — wind chill drags the overnight "feels like" below the raw low.

Sinŭiju weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-2° / -10°102.42.39.50.0
Feb / -7°1932.210.40.0
Mar / -1°244.11.311.71.2
Apr14° / 526.30.2134.5
May20° / 11°888.1014.26.6
Jun24° / 17°1069.6014.86.9
Jul27° / 21°22613.4014.65.8
Aug28° / 21°21813.3013.65.8
Sep24° / 16°866.6012.37.5
Oct17° / 566.6010.96.1
Nov / 466.61.19.81.6
Dec / -7°214.32.49.20.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 15% of April, with mostly cloudy or overcast conditions the remaining 42%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16238
26139
36139
46040
56139
66040
76040
86040
95941
105941
115842
125842
135743
145743
155743
165743
175743
185743
195743
205743
215743
225743
235743
245644
255644
265545
275644
285644
295644
305545

Chance of precipitation in April

Any precipitationSnow

Sinŭiju gets around 52 mm of rain and snow over 6.3 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 21% and peaks near 26% on the wettest days, and about 0 day brings snow. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)Snow chance (%)
1162
2162
3172
4172
5182
6182
7181
8191
9191
10201
11201
12201
13211
14211
15211
16221
17221
18220
19230
20230
21230
22230
23230
24240
25240
26250
27250
28250
29260
30260

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
20991
21991
22991
23991
24991
25991
26991
27982
28982
29982
30982

Wind in April

Winds average 13 km/h in April.

Across April, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2812light breeze
2912light breeze
3012light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over April. Sunrise moves from 6:35 AM to 5:51 AM, and sunset from 6:59 PM to 7:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:356:59
212.46:347:00
312.56:327:01
412.56:307:02
512.66:297:03
612.66:277:04
712.76:257:05
812.76:247:06
912.86:227:07
1012.86:207:08
1112.86:197:09
1212.96:177:10
1312.96:167:11
1413.06:147:12
1513.06:127:13
1613.16:117:14
1713.16:097:15
1813.16:087:16
1913.26:067:18
2013.26:057:19
2113.36:037:20
2213.36:027:21
2313.46:007:22
2413.45:597:23
2513.45:577:24
2613.55:567:25
2713.55:557:26
2813.65:537:27
2913.65:527:28
3013.65:517:29

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.39 kWh/m².

For context, solar energy here swings from a low near 2.19 kWh/m² to a high of 5.79 kWh/m² in May across the year — April's 5.39 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in April

Hazard calendar for Sinŭiju

In seasonPeak

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

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

Sinŭiju's rainy season runs June–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 April a good time to visit Sinŭiju?

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

4.5
Sightseeing
7th-best month of the year
0.3
Beach & pool
7th-best month of the year

April is a reasonable time to visit Sinŭiju for sightseeing.

What to pack for Sinŭiju in April

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

In April, Sinŭiju sees daytime highs around 14°C and nights near 5°C. Worth packing: a warm layer and sun protection. About 6 days see rain.

a warm layersun protection

Sea temperature near Sinŭiju in April

The nearest coast averages about 7°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 25 km away) is warmest in August at about 24°C and coldest in February near 1°C.

It's comfortable for a long swim from Jul 2 to Oct 1 — about 3 months when the water holds above 20°C.

0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan2Bracing
Feb1Bracing
Mar2Bracing
Apr7Bracing
May13Bracing
Jun18Cool
Jul22Refreshing
Aug24Warm
Sep23Refreshing
Oct18Cool
Nov12Bracing
Dec6Bracing

UV index in Sinŭiju in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sinŭiju peaks around August 21 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowAug 21UV 7Dec 20UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar3Moderate
Apr6High
May6High
Jun6High
Jul7High
Aug7High
Sep7High
Oct4Moderate
Nov2Low
Dec1Low

Air quality in Sinŭiju in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Sinŭiju is worst in March — around 76 µg/m³ PM2.5 (unhealthy), about 2.1× the cleanest month (August, 36 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyMar 1575 µg/m³Aug 1236 µg/m³
PM2.5 (µg/m³)Level
Jan72Unhealthy
Feb68Unhealthy
Mar76Unhealthy
Apr64Unhealthy
May49Poor
Jun41Poor
Jul38Poor
Aug36Poor
Sep44Poor
Oct53Poor
Nov61Unhealthy
Dec62Unhealthy
Location & terrain

Where is Sinŭiju?

Sinŭiju sits at 40.1°N, 124.4°E, 6 m above sea level, in North Korea. The nearest listed city is Uiju, 16 km away.

Sakchu-ŭpKusŏng-siChŏngjuSil-liSinanjuAnjuCh’ŏsal-li

Topography around Sinŭiju

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

Within 3 km, the terrain around Sinŭiju has only modest variations in elevation — a maximum elevation change of 22 m around an average of 6 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 472 m; within 80 km, large variations in elevation — a maximum elevation change of 1,117 m.

The land around Sinŭiju is covered by artificial surfaces (46%) and cropland (35%) within 3 km, cropland (46%) and trees (27%) within 16 km, and trees (46%), cropland (25%) and water (22%) within 80 km.

3 km
22 m
16 km
472 m
80 km
1,117 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Uiju 16 km · Sakchu-ŭp 64 km · Kusŏng-si 74 km · Chŏngju 83 km · Sil-li 114 km · Sinanju 118 km · Anju 121 km · Ch’ŏsal-li 123 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 Sinŭiju (40.1006°, 124.3981°, elevation 6 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).