Youkaichi weather in June

In June, Youkaichi sees average daytime highs of 26°C and overnight lows near 18°C, with 203 mm of rain across 14.8 wet days and about 14.3 hours of daylight. It is the 4th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 24°C in the first days to 27°C by the end. The sky is clear or mostly clear about 12% 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 18 min by month's end. Set against the rest of the year, June is Youkaichi's 12th-clearest and 10th-windiest month. For the whole year in context, see Youkaichi's year-round climate.

Daytime high
26°
4th warmest
Overnight low
18°
9th coldest
Rainfall
203 mm
14.8 wet days
Daylight
14 h 18 min
4:45 AM – 7:06 PM
Cloud cover
79%
12th clearest
Wind
8 km/h
10th windiest
Solar energy
5.02 kWh/m²
Travel score
5.6
out of 10

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 24°C in the first days to 27°C by the end.

A typical June day in Youkaichi reaches about 26°C in the afternoon and slips back to 18°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 29°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)
12416
22416
32416
42416
52516
62517
72517
82517
92517
102517
112517
122518
132518
142518
152618
162618
172618
182619
192619
202619
212619
222619
232719
242720
252720
262720
272720
282720
292721
302821

How June really feels in Youkaichi

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.

Youkaichi weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 627.52.29.91.1
Feb / 688.52.310.71.5
Mar12° / 11612.10.611.73.1
Apr18° / 13311.4012.95.4
May22° / 13°15611.5013.86.4
Jun26° / 18°20314.8014.35.6
Jul30° / 23°21417.8014.14.2
Aug31° / 23°14815013.34.1
Sep27° / 20°20213.9012.25.7
Oct21° / 13°17710.6011.16.5
Nov16° / 847.4010.25.1
Dec10° / 607.119.72.5

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 12% 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 78%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13268
23268
33169
43169
52971
62872
72872
82773
92674
102674
112575
122476
132278
142278
152278
161981
171981
181981
191882
201783
211783
221783
231684
241684
251783
261783
271783
281783
291882
301882

Chance of precipitation in June

Any precipitation

Youkaichi gets around 203 mm of rain over 14.8 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 62% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
135
236
336
437
538
639
740
842
943
1044
1146
1248
1349
1451
1552
1654
1755
1856
1956
2057
2158
2258
2359
2460
2560
2661
2761
2862
2962
3062

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 34% of days. Sticky, muggy-or-worse air turns up on roughly 32% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
129432430
227442640
325442750
422442950
520433060
619423171
717413391
8154034101
9143836111
10123637131
11113438152
12103239172
1383040192
1472841213
1572542233
1662342254
1752142275
1851941296
1941741307
2031640329
21314393411
22213373512
23212363615
24210343717
2519323819
2618303922
2717284024
2816264127
2906234129
3005214132

Wind in June

Winds average 8 km/h in June.

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

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 12 min at the start of June to 14 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over June. Sunrise moves from 4:47 AM to 4:48 AM, and sunset from 6:58 PM to 7:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.24:476:58
214.24:476:59
314.24:477:00
414.24:467:00
514.24:467:01
614.34:467:01
714.34:467:02
814.34:457:02
914.34:457:03
1014.34:457:03
1114.34:457:04
1214.34:457:04
1314.34:457:05
1414.34:457:05
1514.34:457:06
1614.34:457:06
1714.44:457:06
1814.44:457:07
1914.44:457:07
2014.44:457:07
2114.44:467:07
2214.44:467:08
2314.44:467:08
2414.44:467:08
2514.44:467:08
2614.44:477:08
2714.44:477:09
2814.44:477:09
2914.34:487:09
3014.34:487:09

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.02 kWh/m².

For context, solar energy here swings from a low near 2.32 kWh/m² to a high of 5.48 kWh/m² in May across the year — June's 5.02 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.4Bright
55.4Bright
65.4Bright
75.3Bright
85.3Bright
95.2Bright
105.2Bright
115.2Bright
125.1Bright
135.1Bright
145.0Bright
155.0Bright
165.0Bright
174.9Bright
184.9Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
Planning a trip in June

Hazard calendar for Youkaichi

In seasonPeak

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

Youkaichi 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 Youkaichi?

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

5.6
Sightseeing
4th-best month of the year
5.3
Beach & pool
4th-best month of the year

June is a reasonable time to visit Youkaichi for sightseeing.

What to pack for Youkaichi in June

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

In June, Youkaichi sees daytime highs around 26°C and nights near 18°C. Pack rain gear. Worth having: light clothes and sun protection. About 15 days see rain.

rain gearlight clothessun protection

Sea temperature near Youkaichi 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 47 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
Jul26Warm
Aug27Warm
Sep26Warm
Oct22Refreshing
Nov19Cool
Dec16Cool

UV index in Youkaichi in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Youkaichi peaks around July 14 at about 10 (extreme) — 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 highVery highModerateJul 14UV 10Dec 23UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7High
May8Very high
Jun10Very high
Jul10Extreme
Aug9Very high
Sep9Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Youkaichi 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 Youkaichi 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 Youkaichi?

Youkaichi sits at 35.1°N, 136.2°E, 124 m above sea level, in Japan. The nearest listed city is Echigawa, 6.0 km away.

Topography around Youkaichi

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

Within 3 km, the terrain around Youkaichi has significant variations in elevation — a maximum elevation change of 266 m around an average of 141 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 901 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,601 m.

The land around Youkaichi is covered by cropland (40%), artificial surfaces (33%) and trees (23%) within 3 km, trees (40%) and cropland (31%) within 16 km, and trees (57%) within 80 km.

3 km
266 m
16 km
901 m
80 km
1,601 m
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Echigawa 6.0 km · Ōmihachiman 9.0 km · Hino 14 km · Kōka 16 km · Hikone 16 km · Konan 16 km · Yasu 16 km · Minakuchichō-matoba 17 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 Youkaichi (35.1163°, 136.1977°, elevation 124 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).