Shibetsu weather in April

In April, Shibetsu sees average daytime highs of 6°C and overnight lows near -0°C, with 86 mm of precipitation across 11.2 wet days and about 13.2 hours of daylight. It is the 8th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 4°C in the first days to 9°C by the end. The sky is clear or mostly clear about 25% 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 54 min by month's end. Set against the rest of the year, April is Shibetsu's 7th-clearest and 7th-windiest month. For the whole year in context, see Shibetsu's year-round climate.

Daytime high
8th warmest
Overnight low
-0°
5th coldest
Precipitation
86 mm
11.2 wet days
Daylight
13 h 12 min
4:44 AM – 5:56 PM
Cloud cover
64%
7th clearest
Wind
15 km/h
7th windiest
Solar energy
5.12 kWh/m²
Travel score
0.7
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 4°C in the first days to 9°C by the end.

A typical April day in Shibetsu reaches about 6°C in the afternoon and slips back to -0°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 2°C and 11°C. Set against its neighbours, April runs about 6°C warmer than March and about 5°C cooler than May.

-10°-5°10°15°151015202530
Avg high (°C)Avg low (°C)
14-3
24-3
34-3
44-2
54-2
65-2
75-2
85-2
95-2
105-1
116-1
126-1
136-1
146-1
1560
1670
1770
1870
1970
2071
2181
2281
2381
2481
2592
2692
2792
2892
2992
3093

How April really feels in Shibetsu

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 30 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
30
wind chill below the day's low

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

Shibetsu weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-3° / -9°598.710.79.10.0
Feb-3° / -10°486.97.710.20.0
Mar / -6°769.8911.60.0
Apr / -0°8611.2513.20.7
May11° / 9611.20.614.52.8
Jun15° / 8310.1015.24.3
Jul18° / 13°11511.1014.95.5
Aug21° / 16°15012.4013.85.7
Sep19° / 13°16612.5012.35.5
Oct14° / 12711.10.110.83.9
Nov / 8711.22.99.51.0
Dec / -5°789.79.68.80.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 16% of April, with mostly cloudy or overcast conditions the remaining 59%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14555
24456
34456
44456
54456
64357
74357
84357
94357
104258
114159
124159
134159
144159
154159
164060
174060
184060
194060
203961
213961
223862
233862
243862
253763
263862
273862
283763
293763
303862

Chance of precipitation in April

Any precipitationSnow

Shibetsu gets around 86 mm of rain and snow over 11.2 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 37% and peaks near 40% on the wettest days, and about 5 days bring snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
13323
23423
33422
43421
53521
63520
73520
83619
93619
103618
113618
123617
133617
143617
153716
163716
173716
183715
193815
203815
213814
223814
233814
243913
253913
263912
273911
284011
294010
30409

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 (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100

Wind in April

Winds average 15 km/h in April.

Across April, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 90 minutes over April. Sunrise moves from 5:11 AM to 4:21 AM, and sunset from 5:38 PM to 6:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:115:38
212.55:095:39
312.65:075:40
412.65:055:41
512.75:035:42
612.75:015:44
712.85:005:45
812.84:585:46
912.94:565:47
1012.94:545:48
1113.04:525:50
1213.04:515:51
1313.14:495:52
1413.14:475:53
1513.24:455:55
1613.24:445:56
1713.24:425:57
1813.34:405:58
1913.34:395:59
2013.44:376:01
2113.44:356:02
2213.54:346:03
2313.54:326:04
2413.64:306:05
2513.64:296:07
2613.74:276:08
2713.74:266:09
2813.84:246:10
2913.84:226:11
3013.94:216:13

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.12 kWh/m².

For context, solar energy here swings from a low near 1.64 kWh/m² to a high of 5.21 kWh/m² in May across the year — April's 5.12 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.1Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.2Bright
235.2Bright
245.2Bright
255.2Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
Planning a trip in April

Hazard calendar for Shibetsu

In seasonPeak

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

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

Pacific typhoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Shibetsu?

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

0.7
Sightseeing
8th-best month of the year
0.0
Beach & pool
6th-best month of the year

April is a weaker month for outdoor sightseeing in Shibetsu.

What to pack for Shibetsu in April

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

In April, Shibetsu sees daytime highs around 6°C and nights near -0°C. Pack a warm layer. Worth having: a heavy coat, rain gear and sun protection. About 11 days see rain.

a warm layera heavy coatrain gearsun protection

Sea temperature near Shibetsu in April

The nearest coast averages about 2°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in September at about 17°C and coldest in February near -0°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan2Bracing
Feb0Bracing
Mar0Bracing
Apr2Bracing
May5Bracing
Jun9Bracing
Jul13Bracing
Aug17Cool
Sep17Cool
Oct14Bracing
Nov10Bracing
Dec5Bracing

UV index in Shibetsu in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Shibetsu peaks around August 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highModerateLowAug 17UV 9Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5Moderate
May7High
Jun7High
Jul6High
Aug9Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Shibetsu?

Shibetsu sits at 43.7°N, 145.1°E, 2 m above sea level, in Japan. The nearest listed city is Nakashibetsu, 18 km away.

EngaruMombetsu

Topography around Shibetsu

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

Within 3 km, the terrain around Shibetsu has only modest variations in elevation — a maximum elevation change of 35 m around an average of 6 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 482 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,608 m.

The land around Shibetsu is covered by water (43%) and trees (31%) within 3 km, water (45%) and trees (27%) within 16 km, and water (55%) and trees (31%) within 80 km.

3 km
35 m
16 km
482 m
80 km
1,608 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Nakashibetsu 18 km · Nemuro 52 km · Abashiri 80 km · Motomachi 85 km · Kushiro 98 km · Kitami 101 km · Engaru 134 km · Mombetsu 162 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 Shibetsu (43.659°, 145.132°, elevation 2 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).