Yanagawamachi-saiwaichō weather in June

In June, Yanagawamachi-saiwaichō sees average daytime highs of 22°C and overnight lows near 15°C, with 133 mm of rain across 14.3 wet days and about 14.6 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Highs climb over the month, from about 21°C in the first days to 24°C by the end. The sky is clear or mostly clear about 13% of the time in June, and the air most often feels comfortable.

Daylight stretches from about 14 h 24 min at the start of June to 14 h 36 min by month's end. Set against the rest of the year, June is Yanagawamachi-saiwaichō's 11th-clearest and 10th-windiest month. For the whole year in context, see Yanagawamachi-saiwaichō's year-round climate.

Daytime high
22°
4th warmest
Overnight low
15°
9th coldest
Rainfall
133 mm
14.3 wet days
Daylight
14 h 36 min
4:20 AM – 6:56 PM
Cloud cover
77%
11th clearest
Wind
6 km/h
10th windiest
Solar energy
4.77 kWh/m²
Travel score
5.7
out of 10

Yanagawamachi-saiwaichō is human settlement in Japan.

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 21°C in the first days to 24°C by the end.

A typical June day in Yanagawamachi-saiwaichō reaches about 22°C in the afternoon and slips back to 15°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 27°C. Set against its neighbours, June runs about 3°C warmer than May and about 3°C cooler than July.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12113
22113
32113
42213
52213
62214
72214
82214
92214
102214
112214
122215
132215
142215
152215
162215
172215
182316
192316
202316
212316
222316
232316
242316
252317
262317
272417
282417
292417
302417

How June really feels in Yanagawamachi-saiwaichō

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.

Yanagawamachi-saiwaichō weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°641110.69.70.0
Feb / -3°519.58.210.50.0
Mar / -1°9012.26.611.71.2
Apr14° / 9911.91.6133.9
May19° / 10°10611.90145.8
Jun22° / 15°13314.3014.65.7
Jul26° / 19°19318.5014.45.1
Aug27° / 20°16316.5013.55.4
Sep23° / 16°16914.3012.35.8
Oct18° / 10°14411.30115.4
Nov12° / 679.30.9103.1
Dec / -1°5511.17.19.40.5

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in June.

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 (%)
13367
23367
33268
43070
52971
62971
72971
82773
92773
102674
112476
122476
132377
142278
152080
162080
172080
182080
192080
201882
211882
221882
231783
241783
251783
261684
271684
281783
291783
301783

Chance of precipitation in June

Any precipitation

Yanagawamachi-saiwaichō gets around 133 mm of rain over 14.3 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 48% and peaks near 60% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
135
236
336
437
537
638
739
840
941
1042
1144
1245
1346
1448
1549
1650
1751
1852
1953
2054
2155
2255
2356
2457
2557
2658
2758
2859
2959
3060

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the comfortable band about 35% of days. Sticky, muggy-or-worse air turns up on roughly 9% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
16429700
26131800
35933800
45535910
553361010
650381210
747391310
844401420
941411620
1038421820
1135432030
1232432230
1329432440
1426432640
1524422950
1622413160
1720403360
1818393570
1917383780
20153639100
21143540110
22123342130
23113143151
24103043161
2592844181
2682644201
2772544222
2862344242
2952244272
3052143283

Wind in June

Winds average 6 km/h in June.

Across June, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 24 min at the start of June to 14 h 36 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 4:22 AM to 4:23 AM, and sunset from 6:48 PM to 6:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.44:226:48
214.44:226:48
314.54:226:49
414.54:216:50
514.54:216:50
614.54:216:51
714.54:216:52
814.54:206:52
914.54:206:53
1014.64:206:53
1114.64:206:54
1214.64:206:54
1314.64:206:55
1414.64:206:55
1514.64:206:56
1614.64:206:56
1714.64:206:56
1814.64:206:57
1914.64:206:57
2014.64:206:57
2114.64:206:58
2214.64:206:58
2314.64:216:58
2414.64:216:58
2514.64:216:58
2614.64:216:59
2714.64:226:59
2814.64:226:59
2914.64:226:59
3014.64:236:59

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 4.77 kWh/m².

For context, solar energy here swings from a low near 2.12 kWh/m² to a high of 5.36 kWh/m² in May across the year — June's 4.77 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.3Bright
45.3Bright
55.3Bright
65.2Bright
75.2Bright
85.1Bright
95.0Bright
105.0Bright
114.9Bright
124.9Bright
134.8Bright
144.8Bright
154.7Bright
164.7Bright
174.6Bright
184.6Bright
194.5Bright
204.5Bright
214.4Bright
224.4Bright
234.4Bright
244.4Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.3Bright
Planning a trip in June

Hazard calendar for Yanagawamachi-saiwaichō

In seasonPeak

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

Yanagawamachi-saiwaichō sits in the Pacific typhoon belt; the season peaks July–October.

Yanagawamachi-saiwaichō's rainy season runs March–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 June a good time to visit Yanagawamachi-saiwaichō?

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

5.7
Sightseeing
3rd-best month of the year
4.1
Beach & pool
4th-best month of the year

June is a reasonable time to visit Yanagawamachi-saiwaichō for sightseeing.

What to pack for Yanagawamachi-saiwaichō in June

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

In June, Yanagawamachi-saiwaichō sees daytime highs around 22°C and nights near 15°C. Pack rain gear. Worth having: light clothes and sun protection. About 14 days see rain.

rain gearlight clothessun protection

Sea temperature near Yanagawamachi-saiwaichō in June

The nearest coast averages about 18°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 46 km away) is warmest in August at about 24°C and coldest in March near 9°C.

It's comfortable for a long swim from Jul 7 to Oct 10 — about 3.2 months when the water holds above 20°C.

5°10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan12Bracing
Feb9Bracing
Mar9Bracing
Apr11Bracing
May14Bracing
Jun18Cool
Jul21Refreshing
Aug24Refreshing
Sep23Refreshing
Oct19Cool
Nov17Cool
Dec14Bracing

UV index in Yanagawamachi-saiwaichō in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Yanagawamachi-saiwaichō peaks around August 13 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateAug 13UV 10Jan 10UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May8Very high
Jun8Very high
Jul9Very high
Aug10Very high
Sep8Very high
Oct5High
Nov3Moderate
Dec2Low

Air quality in Yanagawamachi-saiwaichō 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 Yanagawamachi-saiwaichō is worst in April — around 21 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1721 µg/m³Dec 1810 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb14Moderate
Mar20Moderate
Apr21Moderate
May20Moderate
Jun16Moderate
Jul14Moderate
Aug12Good
Sep11Good
Oct12Good
Nov11Good
Dec10Good
Location & terrain

Where is Yanagawamachi-saiwaichō?

Yanagawamachi-saiwaichō sits at 37.9°N, 140.6°E, 44 m above sea level, in Japan. The nearest listed city is Hobaramachi, 6.0 km away.

Topography around Yanagawamachi-saiwaichō

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

Within 3 km, the terrain around Yanagawamachi-saiwaichō has only modest variations in elevation — a maximum elevation change of 188 m around an average of 62 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 898 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,075 m.

The land around Yanagawamachi-saiwaichō is covered by trees (41%) and cropland (32%) within 3 km, trees (82%) within 16 km, and trees (64%) and water (20%) within 80 km.

3 km
188 m
16 km
898 m
80 km
2,075 m
treesgrasslandcroplandartificial surfaceswater
June weather nearby: Hobaramachi 6.0 km · Date 10 km · Fukushima 16 km · Shiroishi 17 km · Kakuda 20 km · Ōkawara 25 km · Sōma 30 km · Watari 30 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 Yanagawamachi-saiwaichō (37.85°, 140.6°, elevation 44 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).