Yeoju weather in April

In April, Yeoju sees average daytime highs of 18°C and overnight lows near 6°C, with 84 mm of precipitation across 7.8 wet days and about 12.9 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 15°C in the first days to 20°C by the end. The sky is clear or mostly clear about 38% 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 30 min by month's end. Set against the rest of the year, April is Yeoju's 7th-clearest and 2nd-windiest month. For the whole year in context, see Yeoju's year-round climate.

Daytime high
18°
7th warmest
Overnight low
6th coldest
Precipitation
84 mm
7.8 wet days
Daylight
13 hours
6:01 AM – 6:58 PM
Cloud cover
53%
7th clearest
Wind
9 km/h
2nd windiest
Solar energy
5.39 kWh/m²
Travel score
6.0
out of 10

Yeoju is municipal city in Gyeonggi Province, South Korea.

Density
184/km²
people per km²

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 15°C in the first days to 20°C by the end.

A typical April day in Yeoju reaches about 18°C in the afternoon and slips back to 6°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 23°C. Set against its neighbours, April runs about 7°C warmer than March and about 5°C cooler than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
1143
2153
3153
4153
5153
6164
7164
8164
9164
10174
11175
12175
13175
14185
15185
16186
17186
18186
19196
20197
21197
22197
23197
24207
25208
26208
27208
28208
29218
30219

How April really feels in Yeoju

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.

Yeoju weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -7°234.339.70.0
Feb / -5°304.42.210.60.3
Mar11° / 497.22.111.72.9
Apr18° / 847.80.112.96.0
May23° / 11°988.40147.1
Jun27° / 17°1258.9014.56.5
Jul28° / 21°29516.9014.34.8
Aug29° / 21°23515.2013.44.9
Sep25° / 15°1278.3012.37.0
Oct19° / 585.60116.9
Nov11° / 4670.6103.2
Dec / -5°2652.49.50.1

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% 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 47%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15446
25446
35446
45446
55446
65446
75446
85446
95446
105347
115347
125347
135347
145347
155149
165149
175149
185248
195248
205248
215248
225248
235347
245248
255347
265347
275347
285347
295446
305347

Chance of precipitation in April

Any precipitationSnow

Yeoju gets around 84 mm of rain and snow over 7.8 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 26% and peaks near 27% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%151015202530
Rain chance (%)Snow chance (%)
1242
2242
3251
4251
5251
6251
7251
8251
9251
10250
11250
12250
13250
14260
15260
16260
17260
18260
19260
20260
21260
22270
23270
24270
25270
26270
27270
28270
29270
30270

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
110000
210000
310000
410000
510000
610000
710000
810000
910000
109910
119910
129910
139910
149910
159910
169910
179820
189721
199721
209721
219721
229631
239631
249631
259541
269541
279352
289352
299262
309262

Wind in April

Winds average 9 km/h in April.

Across April, daily wind ranges from about 9 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
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over April. Sunrise moves from 6:23 AM to 5:42 AM, and sunset from 6:45 PM to 7:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:236:45
212.46:226:46
312.46:206:47
412.56:196:48
512.56:176:48
612.66:166:49
712.66:146:50
812.66:136:51
912.76:116:52
1012.76:106:53
1112.86:086:54
1212.86:076:55
1312.86:056:56
1412.96:046:57
1512.96:026:57
1613.06:016:58
1713.06:006:59
1813.05:587:00
1913.15:577:01
2013.15:557:02
2113.15:547:03
2213.25:537:04
2313.25:517:05
2413.35:507:06
2513.35:497:07
2613.35:477:08
2713.45:467:08
2813.45:457:09
2913.45:447:10
3013.55:427:11

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 2.38 kWh/m² to a high of 5.77 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
15.1Bright
25.1Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.6Bright
295.6Bright
305.6Bright
Planning a trip in April

Hazard calendar for Yeoju

In seasonPeak

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

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

Yeoju'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 April a good time to visit Yeoju?

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

6.0
Sightseeing
5th-best month of the year
2.0
Beach & pool
7th-best month of the year

April is a reasonable time to visit Yeoju for sightseeing.

What to pack for Yeoju in April

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

In April, Yeoju sees daytime highs around 18°C and nights near 6°C. Worth packing: a warm layer and sun protection. About 8 days see rain.

a warm layersun protection

UV index in Yeoju 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 Yeoju peaks around August 14 at about 9 (very high) — sunscreen, a hat and midday shade are essential. 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 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateAug 14UV 9Dec 23UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr6High
May7High
Jun7Very high
Jul8Very high
Aug9Very high
Sep7Very high
Oct5High
Nov3Moderate
Dec2Low

Air quality in Yeoju 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 Yeoju is worst in March — around 123 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

0306090120150JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyMar 16121 µg/m³Aug 978 µg/m³
PM2.5 (µg/m³)Level
Jan106Unhealthy
Feb108Unhealthy
Mar123Unhealthy
Apr104Unhealthy
May96Unhealthy
Jun91Unhealthy
Jul79Unhealthy
Aug78Unhealthy
Sep97Unhealthy
Oct115Unhealthy
Nov118Unhealthy
Dec100Unhealthy
Location & terrain

Where is Yeoju?

Yeoju sits at 37.3°N, 127.6°E, 50 m above sea level, in South Korea. The nearest listed city is Pubal, 11 km away.

GwangjuChungjuAnseongHanam

Topography around Yeoju

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

Within 3 km, the terrain around Yeoju has only modest variations in elevation — a maximum elevation change of 223 m around an average of 65 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 520 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,438 m.

The land around Yeoju is covered by trees (43%) and artificial surfaces (23%) within 3 km, trees (51%) and cropland (29%) within 16 km, and trees (72%) within 80 km.

3 km
223 m
16 km
520 m
80 km
1,438 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Pubal 11 km · Icheon-si 17 km · Yangp'yŏng 25 km · Wŏnju 28 km · Gwangju 36 km · Chungju 44 km · Anseong 45 km · Hanam 47 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 Yeoju (37.2958°, 127.6339°, elevation 50 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). 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).