Tsuyama weather in June

In June, Tsuyama sees average daytime highs of 26°C and overnight lows near 18°C, with 188 mm of rain across 13.2 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 25°C in the first days to 28°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 Tsuyama's 12th-clearest and 10th-windiest month. For the whole year in context, see Tsuyama's year-round climate.

Daytime high
26°
4th warmest
Overnight low
18°
9th coldest
Rainfall
188 mm
13.2 wet days
Daylight
14 h 18 min
4:54 AM – 7:15 PM
Cloud cover
78%
12th clearest
Wind
7 km/h
10th windiest
Solar energy
5.19 kWh/m²
Travel score
5.7
out of 10

Tsuyama is city in Okayama Prefecture, Japan.

Density
202/km²
people per km²
Founded
1929

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 25°C in the first days to 28°C by the end.

A typical June day in Tsuyama reaches about 26°C in the afternoon and slips back to 18°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 22°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)
12515
22515
32515
42516
52516
62516
72616
82616
92616
102617
112617
122617
132617
142617
152618
162618
172618
182718
192718
202718
212719
222719
232719
242719
252719
262719
272820
282820
292820
302820

How June really feels in Tsuyama

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.

Tsuyama 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 / -1°466.11.99.91.4
Feb / -1°567.52.310.71.9
Mar13° / 11010.90.711.73.5
Apr19° / 12010.5012.95.9
May23° / 13°14410.9013.86.6
Jun26° / 18°18813.2014.35.7
Jul30° / 22°22916.1014.14.1
Aug31° / 23°14013.5013.33.9
Sep27° / 19°18111.6012.25.8
Oct22° / 12°1137.7011.17.0
Nov16° / 616.1010.25.5
Dec10° / 526.30.89.72.7

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 12% of June, with mostly cloudy or overcast conditions the remaining 76%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13466
23466
33367
43268
53070
62971
72971
82872
92872
102773
112773
122575
132575
142476
152476
162377
172278
182179
192080
202080
211981
221882
231882
241882
251882
261882
271882
281981
291882
301882

Chance of precipitation in June

Any precipitation

Tsuyama gets around 188 mm of rain over 13.2 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 45% and peaks near 58% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
133
234
334
435
535
635
736
836
937
1037
1138
1239
1340
1442
1543
1644
1745
1846
1947
2049
2150
2251
2353
2454
2556
2656
2757
2858
2958
3058

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 32% of days. Sticky, muggy-or-worse air turns up on roughly 30% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
139362230
236372340
333372541
431382651
528382761
626382871
724382982
821373092
9193731112
10173632122
11163533143
12143334153
13123235173
14113036193
1592937214
1682738234
1772538245
1862438266
1962238277
2052038299
21418373010
22416373112
23314363314
24313353416
25211343518
26210323620
2719313722
2818293825
2917273927
3016253929

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 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
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 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 4:56 AM to 4:57 AM, and sunset from 7:07 PM to 7:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.24:567:07
214.24:567:08
314.24:567:08
414.24:557:09
514.24:557:09
614.34:557:10
714.34:557:10
814.34:547:11
914.34:547:12
1014.34:547:12
1114.34:547:12
1214.34:547:13
1314.34:547:13
1414.34:547:14
1514.34:547:14
1614.34:547:15
1714.34:547:15
1814.44:547:15
1914.44:547:16
2014.44:547:16
2114.44:547:16
2214.44:557:16
2314.44:557:17
2414.44:557:17
2514.44:557:17
2614.44:567:17
2714.44:567:17
2814.34:567:17
2914.34:577:17
3014.34:577:17

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.19 kWh/m².

For context, solar energy here swings from a low near 2.27 kWh/m² to a high of 5.68 kWh/m² in May across the year — June's 5.19 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.4Bright
105.4Bright
115.3Bright
125.3Bright
135.3Bright
145.2Bright
155.2Bright
165.2Bright
175.1Bright
185.1Bright
195.0Bright
205.0Bright
215.0Bright
224.9Bright
234.9Bright
244.9Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.8Bright
304.8Bright
Planning a trip in June

Hazard calendar for Tsuyama

In seasonPeak

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

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

Tsuyama'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 Tsuyama?

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

5.7
Sightseeing
5th-best month of the year
5.7
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Tsuyama for sightseeing.

What to pack for Tsuyama in June

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

In June, Tsuyama sees daytime highs around 26°C and nights near 18°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

Sea temperature near Tsuyama in June

The nearest coast averages about 21°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 59 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 Jun 7 to Nov 12 — about 5.2 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar13Bracing
Apr15Bracing
May17Cool
Jun21Refreshing
Jul25Warm
Aug27Warm
Sep26Warm
Oct24Refreshing
Nov20Cool
Dec16Cool

UV index in Tsuyama 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 Tsuyama peaks around July 16 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highModerateJul 16UV 11Dec 23UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7Very high
May9Very high
Jun10Very high
Jul11Extreme
Aug10Very high
Sep9Very high
Oct6High
Nov3Moderate
Dec3Moderate

Air quality in Tsuyama 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 Tsuyama is worst in April — around 21 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (October, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1421 µg/m³Oct 1711 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb16Moderate
Mar20Moderate
Apr21Moderate
May19Moderate
Jun17Moderate
Jul14Moderate
Aug12Moderate
Sep12Good
Oct10Good
Nov12Good
Dec11Good
Location & terrain

Where is Tsuyama?

Tsuyama sits at 35.1°N, 134.0°E, 97 m above sea level, in Japan. The nearest listed city is Hayashino, 15 km away.

Topography around Tsuyama

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

Within 3 km, the terrain around Tsuyama has significant variations in elevation — a maximum elevation change of 408 m around an average of 164 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,076 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,626 m.

The land around Tsuyama is covered by trees (56%) and artificial surfaces (33%) within 3 km, trees (79%) within 16 km, and trees (66%) and water (23%) within 80 km.

3 km
408 m
16 km
1,076 m
80 km
1,626 m
treesgrasslandcroplandartificial surfaceswater
June weather nearby: Hayashino 15 km · Maniwa 26 km · Akaiwa 27 km · Sayō 33 km · Bizen 37 km · Kamigōri 39 km · Okayama 45 km · Kurayoshi 46 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 Tsuyama (35.0521°, 133.9989°, elevation 97 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).