Ikedachō weather in April

In April, Ikedachō sees average daytime highs of 17°C and overnight lows near 9°C, with 130 mm of precipitation across 11.3 wet days and about 12.8 hours of daylight. It is the 7th-warmest and 7th-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 32% 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 18 min by month's end. Set against the rest of the year, April is Ikedachō's 4th-clearest and 5th-windiest month. For the whole year in context, see Ikedachō's year-round climate.

Daytime high
17°
7th warmest
Overnight low
6th coldest
Precipitation
130 mm
11.3 wet days
Daylight
12 h 48 min
5:40 AM – 6:30 PM
Cloud cover
60%
4th clearest
Wind
7 km/h
5th windiest
Solar energy
5.25 kWh/m²
Travel score
5.3
out of 10

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 Ikedachō reaches about 17°C in the afternoon and slips back to 9°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 21°C. Set against its neighbours, April runs about 5°C warmer than March and about 4°C cooler than May.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
1156
2156
3157
4157
5167
6167
7167
8168
9168
10168
11178
12178
13178
14179
15179
16189
17189
18189
19189
201810
211810
221910
231910
241910
251910
261911
271911
282011
292011
302011

How April really feels in Ikedachō

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.

Ikedachō 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 / 6510.34.2101.0
Feb / 7510.43.710.71.4
Mar12° / 11512.9211.73.0
Apr17° / 13011.30.212.85.3
May22° / 14°15812.1013.76.3
Jun25° / 18°26016014.25.5
Jul29° / 22°25417.70144.6
Aug30° / 23°18116.4013.34.4
Sep26° / 19°22915.2012.25.7
Oct21° / 13°17310.9011.16.4
Nov15° / 8790.110.24.8
Dec10° / 7710.529.82.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 14% of April, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14753
24753
34852
44852
54852
64852
74753
84753
94753
104654
114654
124555
134555
144456
154456
164555
174456
184456
194357
204357
214456
224555
234456
244555
254555
264555
274654
284456
294456
304456

Chance of precipitation in April

Any precipitationSnow

Ikedachō gets around 130 mm of rain and snow over 11.3 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 38% and peaks near 40% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1392
2382
3382
4372
5371
6371
7371
8371
9371
10371
11371
12371
13381
14381
15391
16391
17390
18400
19400
20390
21390
22390
23390
24390
25390
26380
27380
28380
29380
30370

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 90% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
195410
295410
394510
494510
594510
693610
793610
893610
992620
1092620
1192620
1292620
1392620
1492620
1592620
1691720
1791720
1891720
1991720
2089830
2189830
2288930
2388930
24871030
25851140
26841240
27831250
28811351
29791461
30791461

Wind in April

Winds average 7 km/h in April.

Across April, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 18 min at the start of April to 13 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over April. Sunrise moves from 6:00 AM to 5:23 AM, and sunset from 6:19 PM to 6:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:006:19
212.45:596:20
312.45:576:20
412.45:566:21
512.55:546:22
612.55:536:23
712.55:526:24
812.65:506:24
912.65:496:25
1012.65:476:26
1112.75:466:27
1212.75:456:27
1312.75:436:28
1412.85:426:29
1512.85:416:30
1612.85:406:30
1712.95:386:31
1812.95:376:32
1913.05:366:33
2013.05:346:34
2113.05:336:34
2213.15:326:35
2313.15:316:36
2413.15:306:37
2513.25:286:37
2613.25:276:38
2713.25:266:39
2813.25:256:40
2913.35:246:41
3013.35:236:41

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.25 kWh/m².

For context, solar energy here swings from a low near 2.4 kWh/m² to a high of 5.57 kWh/m² in May across the year — April's 5.25 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.1Bright
95.1Bright
105.1Bright
115.1Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
Planning a trip in April

Hazard calendar for Ikedachō

In seasonPeak

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

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

Ikedachō's rainy season runs April–October, 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 Ikedachō?

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

5.3
Sightseeing
5th-best month of the year
1.5
Beach & pool
7th-best month of the year

April is a reasonable time to visit Ikedachō for sightseeing.

What to pack for Ikedachō in April

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

In April, Ikedachō sees daytime highs around 17°C and nights near 9°C. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

Sea temperature near Ikedachō in April

The nearest coast averages about 15°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 20 km away) is warmest in August at about 28°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 3 to Nov 12 — about 5.4 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar13Bracing
Apr15Bracing
May18Cool
Jun22Refreshing
Jul25Warm
Aug28Warm
Sep27Warm
Oct24Refreshing
Nov20Cool
Dec16Cool

UV index in Ikedachō in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April 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 Ikedachō peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highModerateJun 23UV 10Dec 22UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar6High
Apr8Very high
May9Very high
Jun11Extreme
Jul10Extreme
Aug9Very high
Sep10Very high
Oct7High
Nov4Moderate
Dec3Moderate

Air quality in Ikedachō 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 Ikedachō is worst in April — around 22 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (October, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1321 µg/m³Oct 1311 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb16Moderate
Mar20Moderate
Apr22Moderate
May19Moderate
Jun16Moderate
Jul13Moderate
Aug12Moderate
Sep11Good
Oct11Good
Nov12Good
Dec11Good
Location & terrain

Where is Ikedachō?

Ikedachō sits at 34.0°N, 133.8°E, 120 m above sea level, in Japan. The nearest listed city is Shioiri, 15 km away.

Topography around Ikedachō

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

Within 3 km, the terrain around Ikedachō has large variations in elevation — a maximum elevation change of 787 m around an average of 370 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,651 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,914 m.

The land around Ikedachō is covered by trees (84%) within 3 km, trees (88%) within 16 km, and trees (56%) and water (32%) within 80 km.

3 km
787 m
16 km
1,651 m
80 km
1,914 m
treesgrasslandcroplandartificial surfaceswater
April weather nearby: Shioiri 15 km · Kan’onjichō 18 km · Kawanoechō 21 km · Zentsujichó 22 km · Mitoyo 24 km · Shikokuchūō 24 km · Takinomiya 27 km · Tadotsu 28 km

Japan travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
100 V · 50 / 60 Hz
Prices
≈ 65% of US
price level, 2025
GDP per capita
$35,951
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.2
per 100k, 2023
Road deaths
3.6
per 100k/yr, 2019
Income group
High
World Bank
English
Very low
EF EPI 446
Religion
Shintoism 49%Buddhism 46%other 4%Christianity 1%

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 Ikedachō (34.0285°, 133.8062°, elevation 120 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).