T’ongch’ŏn-ŭp weather in April

In April, T’ongch’ŏn-ŭp sees average daytime highs of 11°C and overnight lows near 7°C, with 65 mm of precipitation across 6.8 wet days and about 13 hours of daylight. It is the 7th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 9°C in the first days to 13°C by the end. The sky is clear or mostly clear about 47% 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 T’ongch’ŏn-ŭp's 7th-clearest and 6th-windiest month. For the whole year in context, see T’ongch’ŏn-ŭp's year-round climate.

Daytime high
11°
7th warmest
Overnight low
6th coldest
Precipitation
65 mm
6.8 wet days
Daylight
13 hours
5:58 AM – 6:59 PM
Cloud cover
48%
7th clearest
Wind
17 km/h
6th windiest
Solar energy
5.5 kWh/m²
Travel score
3.2
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 9°C in the first days to 13°C by the end.

A typical April day in T’ongch’ŏn-ŭp reaches about 11°C in the afternoon and slips back to 7°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 8°C and 15°C. Set against its neighbours, April runs about 5°C warmer than March and about 5°C cooler than May.

10°15°20°151015202530
Avg high (°C)Avg low (°C)
195
295
395
496
5106
6106
7106
8106
9106
10107
11117
12117
13117
14117
15117
16117
17128
18128
19128
20128
21128
22138
23139
24139
25139
26139
27139
28149
291410
301410

How April really feels in T’ongch’ŏn-ŭp

Once humidity and wind are folded in, April 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

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

T’ongch’ŏn-ŭp weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°415.84.99.60.0
Feb / -1°3453.910.50.0
Mar / 446.62.911.70.8
Apr11° / 656.80.3133.2
May16° / 12°998014.15.4
Jun20° / 17°959.1014.76.4
Jul24° / 21°22313.1014.56.2
Aug25° / 22°22213.8013.56.3
Sep21° / 19°1449.3012.36.7
Oct17° / 14°747.20115.9
Nov10° / 807.90.59.92.7
Dec / 445.62.79.30.1

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 47% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 40%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16337
26337
36337
46337
56337
66238
76238
86238
96238
106139
116139
126139
135941
145941
155941
165941
175941
185941
195941
205941
215842
225941
235842
245842
255743
265743
275842
285743
295644
305743

Chance of precipitation in April

Any precipitationSnow

T’ongch’ŏn-ŭp gets around 65 mm of rain and snow over 6.8 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 23% and peaks near 25% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%151015202530
Rain chance (%)Snow chance (%)
1183
2182
3192
4192
5202
6202
7212
8212
9222
10222
11232
12231
13241
14241
15241
16251
17251
18250
19240
20240
21240
22240
23240
24240
25240
26240
27240
28240
29250
30250

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
201000
211000
221000
231000
241000
251000
261000
27991
28991
29991
30991

Wind in April

Winds average 17 km/h in April.

Across April, daily wind ranges from about 17 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3017light 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 6:22 AM to 5:39 AM, and sunset from 6:44 PM to 7:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:226:44
212.46:206:45
312.56:186:46
412.56:176:47
512.66:156:48
612.66:146:49
712.66:126:50
812.76:106:51
912.76:096:52
1012.86:076:53
1112.86:066:54
1212.86:046:55
1312.96:036:56
1412.96:016:57
1513.06:006:58
1613.05:586:59
1713.15:577:00
1813.15:557:01
1913.15:547:02
2013.25:527:03
2113.25:517:04
2213.35:497:05
2313.35:487:06
2413.35:477:07
2513.45:457:08
2613.45:447:09
2713.55:437:10
2813.55:417:11
2913.55:407:12
3013.65:397:13

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.5 kWh/m².

For context, solar energy here swings from a low near 2.23 kWh/m² to a high of 5.87 kWh/m² in May across the year — April's 5.5 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in April

Hazard calendar for T’ongch’ŏn-ŭp

In seasonPeak

In April, T’ongch’ŏn-ŭp sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

T’ongch’ŏn-ŭp sits in the Pacific typhoon belt; the season peaks July–October.

T’ongch’ŏn-ŭp's rainy season runs July–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 April a good time to visit T’ongch’ŏn-ŭp?

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

3.2
Sightseeing
7th-best month of the year
0.0
Beach & pool
8th-best month of the year

April is a weaker month for outdoor sightseeing in T’ongch’ŏn-ŭp.

What to pack for T’ongch’ŏn-ŭp in April

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

In April, T’ongch’ŏn-ŭp sees daytime highs around 11°C and nights near 7°C. Pack a warm layer. Worth having: sun protection. About 7 days see rain.

a warm layersun protection

Sea temperature near T’ongch’ŏn-ŭp in April

The nearest coast averages about 9°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 19 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 2 to Sep 30 — about 3 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan6Bracing
Feb4Bracing
Mar5Bracing
Apr9Bracing
May13Bracing
Jun18Cool
Jul22Refreshing
Aug24Warm
Sep22Refreshing
Oct18Cool
Nov13Bracing
Dec9Bracing

UV index in T’ongch’ŏn-ŭp 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 T’ongch’ŏn-ŭp peaks around August 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateLowAug 17UV 9Dec 19UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr6High
May6High
Jun7Very high
Jul7High
Aug9Very high
Sep7Very high
Oct5Moderate
Nov2Moderate
Dec2Low

Air quality in T’ongch’ŏn-ŭp 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 T’ongch’ŏn-ŭp is worst in March — around 44 µg/m³ PM2.5 (poor), about 2.9× the cleanest month (September, 15 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 1944 µg/m³Sep 1016 µg/m³
PM2.5 (µg/m³)Level
Jan33Moderate
Feb36Poor
Mar44Poor
Apr40Poor
May32Moderate
Jun22Moderate
Jul18Moderate
Aug16Moderate
Sep15Moderate
Oct22Moderate
Nov27Moderate
Dec27Moderate
Location & terrain

Where is T’ongch’ŏn-ŭp?

T’ongch’ŏn-ŭp sits at 39.0°N, 127.9°E, 6 m above sea level, in North Korea. The nearest listed city is Anbyŏn-ŭp, 33 km away.

HoeyangKosanWŏnsanKowŏn-ŭpKosongYangguHwacheon

Topography around T’ongch’ŏn-ŭp

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of T’ongch’ŏn-ŭp.

Within 3 km, the terrain around T’ongch’ŏn-ŭp has only modest variations in elevation — a maximum elevation change of 168 m around an average of 12 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,075 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,642 m.

The land around T’ongch’ŏn-ŭp is covered by water (41%) and cropland (37%) within 3 km, water (48%) and trees (32%) within 16 km, and trees (48%) and water (35%) within 80 km.

3 km
168 m
16 km
1,075 m
80 km
1,642 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
April weather nearby: Anbyŏn-ŭp 33 km · Hoeyang 37 km · Kosan 42 km · Wŏnsan 45 km · Kowŏn-ŭp 78 km · Kosong 81 km · Yanggu 95 km · Hwacheon 96 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 T’ongch’ŏn-ŭp (38.9539°, 127.8917°, 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).