Kyosai weather in April

In April, Kyosai sees average daytime highs of 14°C and overnight lows near 12°C, with 133 mm of rain across 8.5 wet days and about 12.9 hours of daylight. It is the 8th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 13°C in the first days to 15°C by the end. The sky is clear or mostly clear about 41% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of April to 13 h 24 min by month's end. Set against the rest of the year, April is Kyosai's 7th-clearest and 6th-windiest month. For the whole year in context, see Kyosai's year-round climate.

Daytime high
14°
8th warmest
Overnight low
12°
6th coldest
Rainfall
133 mm
8.5 wet days
Daylight
12 h 54 min
6:00 AM – 6:52 PM
Cloud cover
53%
7th clearest
Wind
21 km/h
6th windiest
Solar energy
5.54 kWh/m²
Travel score
4.3
out of 10

Kyosai is city in Gyeongsangnam-do, South Korea.

Density
180/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 13°C in the first days to 15°C by the end.

A typical April day in Kyosai reaches about 14°C in the afternoon and slips back to 12°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 16°C. Set against its neighbours, April runs about 3°C warmer than March and about 3°C cooler than May.

10°15°20°151015202530
Avg high (°C)Avg low (°C)
11310
21310
31310
41310
51310
61310
71310
81311
91311
101311
111411
121411
131411
141411
151412
161412
171412
181412
191412
201512
211512
221512
231513
241513
251513
261513
271513
281513
291513
301614

How April really feels in Kyosai

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.

Kyosai weather by month

How April compares with the rest of the year at a glance. April is the 8th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan / 404.69.91.2
Feb / 505.510.71.7
Mar11° / 977.911.72.9
Apr14° / 12°1338.512.94.3
May17° / 15°1408.213.85.8
Jun20° / 19°1859.614.36.2
Jul24° / 23°25412.514.16.4
Aug26° / 25°19812.213.36.4
Sep24° / 22°1748.912.27.0
Oct20° / 17°75511.17.2
Nov15° / 11°575.510.25.1
Dec / 374.39.72.4

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% 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 46%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15347
25347
35347
45347
55446
65446
75446
85446
95446
105446
115446
125446
135347
145446
155446
165446
175446
185446
195446
205545
215446
225446
235446
245446
255446
265446
275446
285446
295347
305347

Chance of precipitation in April

Any precipitation

Kyosai gets around 133 mm of rain over 8.5 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 28% and peaks near 29% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
127
227
327
427
527
627
727
827
927
1027
1127
1227
1327
1428
1528
1628
1728
1828
1928
2029
2129
2229
2329
2429
2529
2629
2729
2829
2929
3029

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 89% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19820
29820
39820
49820
59820
69730
79730
89730
99640
109640
119640
129550
139460
149460
159271
169181
179091
1889101
1988111
2087121
2186131
2284151
2382171
2480191
2577212
2675232
2773252
2871272
2968293
3067303

Wind in April

Winds average 21 km/h in April.

Across April, daily wind ranges from about 21 km/h on the calmest days to 22 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
122breezy
222breezy
322breezy
422breezy
522breezy
622breezy
722breezy
822breezy
922breezy
1022breezy
1122breezy
1222breezy
1322breezy
1422breezy
1521breezy
1621breezy
1721breezy
1821breezy
1921breezy
2021breezy
2121breezy
2221breezy
2321breezy
2421breezy
2521breezy
2621breezy
2721breezy
2821breezy
2921breezy
3021breezy

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 18 min at the start of April to 13 h 24 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 6:20 AM to 5:42 AM, and sunset from 6:40 PM to 7:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:206:40
212.46:196:41
312.46:186:42
412.46:166:43
512.56:156:43
612.56:136:44
712.56:126:45
812.66:116:46
912.66:096:46
1012.76:086:47
1112.76:066:48
1212.76:056:49
1312.86:046:50
1412.86:026:51
1512.86:016:51
1612.96:006:52
1712.95:586:53
1812.95:576:54
1913.05:566:55
2013.05:546:55
2113.15:536:56
2213.15:526:57
2313.15:516:58
2413.25:496:59
2513.25:486:59
2613.25:477:00
2713.35:467:01
2813.35:457:02
2913.35:447:03
3013.45:427:04

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.54 kWh/m².

For context, solar energy here swings from a low near 2.66 kWh/m² to a high of 5.92 kWh/m² in May across the year — April's 5.54 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in April

Hazard calendar for Kyosai

In seasonPeak

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

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

Kyosai's rainy season runs April–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 Kyosai?

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

4.3
Sightseeing
8th-best month of the year
0.1
Beach & pool
8th-best month of the year

April is a reasonable time to visit Kyosai for sightseeing.

What to pack for Kyosai in April

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

In April, Kyosai sees daytime highs around 14°C and nights near 12°C. Worth packing: a warm layer, rain gear, sun protection and a windbreaker. About 9 days see rain.

a warm layerrain gearsun protectiona windbreaker

Sea temperature near Kyosai in April

The nearest coast averages about 14°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 26°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 17 to Nov 3 — about 4.6 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan15Bracing
Feb13Bracing
Mar13Bracing
Apr14Bracing
May16Cool
Jun20Cool
Jul23Refreshing
Aug26Warm
Sep25Warm
Oct22Refreshing
Nov19Cool
Dec17Cool

UV index in Kyosai in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Kyosai peaks around August 19 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateAug 19UV 9Dec 23UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar6High
Apr7High
May8Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep9Very high
Oct5High
Nov4Moderate
Dec2Moderate

Air quality in Kyosai 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 Kyosai is worst in March — around 39 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (September, 18 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 2439 µg/m³Sep 2018 µg/m³
PM2.5 (µg/m³)Level
Jan25Moderate
Feb30Moderate
Mar39Poor
Apr39Poor
May36Poor
Jun28Moderate
Jul22Moderate
Aug21Moderate
Sep18Moderate
Oct19Moderate
Nov23Moderate
Dec21Moderate
Location & terrain

Where is Kyosai?

Kyosai sits at 34.9°N, 128.6°E, 11 m above sea level, in South Korea. The nearest listed city is Sinhyeon, 5.0 km away.

ChangwonNaesŏBusanKimhae

Topography around Kyosai

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

Within 3 km, the terrain around Kyosai has significant variations in elevation — a maximum elevation change of 557 m around an average of 87 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 581 m; within 80 km, large variations in elevation — a maximum elevation change of 924 m.

The land around Kyosai is covered by trees (49%) and water (21%) within 3 km, water (47%) and trees (42%) within 16 km, and water (57%) and trees (32%) within 80 km.

3 km
557 m
16 km
581 m
80 km
924 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Sinhyeon 5.0 km · Geoje 11 km · Tongyeong 15 km · Goseong 28 km · Changwon 43 km · Naesŏ 45 km · Busan 49 km · Kimhae 50 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 Kyosai (34.8503°, 128.5886°, elevation 11 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).