Kasamatsuchō weather in June

In June, Kasamatsuchō sees average daytime highs of 27°C and overnight lows near 19°C, with 222 mm of rain across 15.1 wet days and about 14.3 hours of daylight. It is the 4th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 26°C in the first days to 28°C by the end. The sky is clear or mostly clear about 15% of the time in June, and the air most often feels humid.

Daylight stretches from about 14 h 12 min at the start of June to 14 h 24 min by month's end. Set against the rest of the year, June is Kasamatsuchō's 12th-clearest and 10th-windiest month. For the whole year in context, see Kasamatsuchō's year-round climate.

Daytime high
27°
4th warmest
Overnight low
19°
9th coldest
Rainfall
222 mm
15.1 wet days
Daylight
14 h 24 min
4:42 AM – 7:04 PM
Cloud cover
77%
12th clearest
Wind
7 km/h
10th windiest
Solar energy
4.96 kWh/m²
Travel score
5.4
out of 10

Kasamatsuchō is town in Hashima district, Gifu prefecture, Japan.

Density
2,162/km²
people per km²
Founded
1889

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 26°C in the first days to 28°C by the end.

A typical June day in Kasamatsuchō reaches about 27°C in the afternoon and slips back to 19°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 30°C. Set against its neighbours, June runs about 3°C warmer than May and about 4°C cooler than July.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12517
22517
32617
42617
52617
62617
72618
82618
92618
102618
112618
122618
132619
142719
152719
162719
172719
182719
192720
202720
212720
222720
232720
242820
252821
262821
272821
282821
292821
302821

How June really feels in Kasamatsuchō

Once humidity and wind are folded in, June 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

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

Kasamatsuchō weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 6370.99.92.0
Feb10° / 697.11.110.72.4
Mar14° / 12710.70.111.74.0
Apr19° / 14711.2012.95.9
May24° / 14°17611.9013.86.5
Jun27° / 19°22215.1014.35.4
Jul30° / 23°27618.4014.13.8
Aug32° / 24°18115.5013.33.6
Sep28° / 20°24814012.25.3
Oct23° / 14°19211.3011.16.7
Nov17° / 997.6010.15.7
Dec11° / 656.80.39.73.3

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in June, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 10% of June, with mostly cloudy or overcast conditions the remaining 75%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13466
23466
33367
43169
53169
63169
73070
83070
92971
102971
112872
122773
132674
142575
152575
162377
172278
182278
192179
202080
212080
222080
231882
241882
251882
261981
271981
281981
291981
301981

Chance of precipitation in June

Any precipitation

Kasamatsuchō gets around 222 mm of rain over 15.1 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 51% and peaks near 63% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
137
237
338
439
539
640
741
842
943
1044
1145
1247
1348
1450
1551
1652
1754
1855
1956
2057
2158
2259
2360
2461
2562
2662
2763
2863
2963
3063

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the humid band about 35% of days. Sticky, muggy-or-worse air turns up on roughly 43% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1223535700
2203537800
3183438910
41733401010
51532411210
61330421320
71229431520
81027441720
9925441930
10724452130
11622452440
12520442640
13418442850
14317433160
15315423370
16214413580
172123937100
182113839110
191103640131
20193441141
21183242161
22173043181
23062844211
24052644232
25042444262
26032244282
27032044303
28021844333
29021643354
30011543374

Wind in June

Winds average 7 km/h in June.

Across June, 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 June

DaylightNight

Daylight runs from about 14 h 12 min at the start of June to 14 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 4:44 AM to 4:45 AM, and sunset from 6:57 PM to 7:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.24:446:57
214.24:446:57
314.24:446:58
414.34:436:58
514.34:436:59
614.34:437:00
714.34:437:00
814.34:427:01
914.34:427:01
1014.34:427:02
1114.34:427:02
1214.34:427:03
1314.44:427:03
1414.44:427:04
1514.44:427:04
1614.44:427:04
1714.44:427:05
1814.44:427:05
1914.44:427:05
2014.44:427:06
2114.44:437:06
2214.44:437:06
2314.44:437:06
2414.44:437:07
2514.44:437:07
2614.44:447:07
2714.44:447:07
2814.44:447:07
2914.44:457:07
3014.44:457:07

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 4.96 kWh/m².

For context, solar energy here swings from a low near 2.44 kWh/m² to a high of 5.44 kWh/m² in May across the year — June's 4.96 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.4Bright
45.4Bright
55.3Bright
65.3Bright
75.3Bright
85.2Bright
95.2Bright
105.2Bright
115.1Bright
125.1Bright
135.0Bright
145.0Bright
154.9Bright
164.9Bright
174.8Bright
184.8Bright
194.8Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.6Bright
254.6Bright
264.6Bright
274.6Bright
284.6Bright
294.6Bright
304.6Bright
Planning a trip in June

Hazard calendar for Kasamatsuchō

In seasonPeak

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

Kasamatsuchō 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 June a good time to visit Kasamatsuchō?

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

5.4
Sightseeing
5th-best month of the year
5.5
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Kasamatsuchō for sightseeing.

What to pack for Kasamatsuchō in June

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

In June, Kasamatsuchō sees daytime highs around 27°C and nights near 19°C. Pack rain gear. Worth having: light clothes and sun protection. About 15 days see rain.

rain gearlight clothessun protection

Sea temperature near Kasamatsuchō in June

The nearest coast averages about 22°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 56 km away) is warmest in August at about 27°C and coldest in February near 13°C.

It's comfortable for a long swim from May 31 to Nov 9 — 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
Mar14Bracing
Apr15Cool
May18Cool
Jun22Refreshing
Jul25Warm
Aug27Warm
Sep26Warm
Oct22Refreshing
Nov19Cool
Dec17Cool

UV index in Kasamatsuchō in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kasamatsuchō peaks around July 13 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 highModerateJul 13UV 10Dec 22UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun9Very high
Jul10Very high
Aug9Very high
Sep9Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Kasamatsuchō in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in Kasamatsuchō is worst in April — around 26 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1125 µg/m³Aug 1817 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb20Moderate
Mar25Moderate
Apr26Moderate
May25Moderate
Jun21Moderate
Jul17Moderate
Aug17Moderate
Sep17Moderate
Oct18Moderate
Nov18Moderate
Dec16Moderate
Location & terrain

Where is Kasamatsuchō?

Kasamatsuchō sits at 35.4°N, 136.8°E, 4 m above sea level, in Japan. The nearest listed city is Kuroda, 2.0 km away.

Topography around Kasamatsuchō

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

Within 3 km, the terrain around Kasamatsuchō has only modest variations in elevation — a maximum elevation change of 24 m around an average of 10 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 412 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,174 m.

The land around Kasamatsuchō is covered by artificial surfaces (71%) within 3 km, artificial surfaces (56%) and cropland (21%) within 16 km, and trees (66%) within 80 km.

3 km
24 m
16 km
412 m
80 km
2,174 m
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Kuroda 2.0 km · Ginan 3.0 km · Gifu 6.0 km · Ichinomiya 8.0 km · Hashima 9.0 km · Mizuho 9.0 km · Kōnan 10 km · Kitagata 11 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 Kasamatsuchō (35.3667°, 136.7667°, elevation 4 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).