Soo weather in June

In June, Soo sees average daytime highs of 26°C and overnight lows near 19°C, with 460 mm of rain across 20.7 wet days and about 14 hours of daylight. It is the 4th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 25°C in the first days to 27°C by the end. The sky is clear or mostly clear about 8% of the time in June, and the air most often feels muggy.

Daylight stretches from about 13 h 54 min at the start of June to 14 hours by month's end. Set against the rest of the year, June is Soo's 12th-clearest and 8th-windiest month. For the whole year in context, see Soo's year-round climate.

Daytime high
26°
4th warmest
Overnight low
19°
9th coldest
Rainfall
460 mm
20.7 wet days
Daylight
14 h 06 min
5:15 AM – 7:18 PM
Cloud cover
85%
12th clearest
Wind
8 km/h
8th windiest
Solar energy
4.1 kWh/m²
Travel score
4.7
out of 10

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 27°C by the end.

A typical June day in Soo reaches about 26°C in the afternoon and slips back to 19°C overnight — a 6°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 2°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
32517
42517
52518
62518
72518
82518
92518
102518
112519
122519
132519
142519
152619
162619
172620
182620
192620
202620
212620
222620
232621
242721
252721
262721
272721
282722
292722
302822

How June really feels in Soo

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.

Soo weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan11° / 817.710.22.9
Feb12° / 1008.510.83.4
Mar16° / 15912.811.84.6
Apr20° / 10°1821212.85.9
May24° / 15°20712.313.66.3
Jun26° / 19°46020.7144.7
Jul30° / 23°28020.213.93.8
Aug30° / 24°19919.813.23.7
Sep28° / 21°23316.412.25.1
Oct24° / 15°13710.311.26.9
Nov18° / 1088.610.46.1
Dec13° / 816.6104.1

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in June, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 8% of June, with mostly cloudy or overcast conditions the remaining 84%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12377
22377
32278
42278
51981
61981
71981
81783
91783
101783
111783
121684
131684
141585
151585
161585
171387
181387
191387
201288
211288
221288
231288
241288
251387
261387
271387
281387
291486
301585

Chance of precipitation in June

Any precipitation

Soo gets around 460 mm of rain over 20.7 wet days in June, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 68% and peaks near 79% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
150
251
353
454
556
657
759
860
961
1063
1164
1266
1367
1468
1570
1671
1772
1873
1974
2075
2176
2277
2378
2478
2579
2679
2779
2878
2978
3077

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the muggy band about 32% of days. Sticky, muggy-or-worse air turns up on roughly 61% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11128362140
21027372240
3825382350
4724382560
5623382670
6521392780
7420382990
83183830100
92173832110
102153733131
111143635141
121123536161
131113337171
14093238191
15083039211
16072839241
17062640262
18052440282
19052339312
20042139342
21031938373
22031737403
23021636433
24011435464
25011333494
26011132515
27011030545
2800929566
2900827596
3000726607

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 13 h 54 min at the start of June to 14 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over June. Sunrise moves from 5:16 AM to 5:18 AM, and sunset from 7:11 PM to 7:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.95:167:11
213.95:167:11
313.95:167:12
413.95:167:12
514.05:157:13
614.05:157:14
714.05:157:14
814.05:157:15
914.05:157:15
1014.05:157:15
1114.05:157:16
1214.05:157:16
1314.05:157:17
1414.05:157:17
1514.05:157:17
1614.15:157:18
1714.15:157:18
1814.15:157:18
1914.15:157:19
2014.15:157:19
2114.15:157:19
2214.15:167:20
2314.15:167:20
2414.15:167:20
2514.15:167:20
2614.15:177:20
2714.15:177:20
2814.15:177:20
2914.15:177:21
3014.05:187:21

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 4.1 kWh/m².

For context, solar energy here swings from a low near 2.68 kWh/m² to a high of 5.06 kWh/m² in May across the year — June's 4.1 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.8Bright
24.7Bright
34.7Bright
44.6Bright
54.5Bright
64.5Bright
74.4Bright
84.4Bright
94.3Bright
104.3Bright
114.2Bright
124.2Bright
134.1Bright
144.1Bright
154.0Bright
164.0Bright
174.0Moderate
184.0Moderate
193.9Moderate
203.9Moderate
213.9Moderate
223.9Moderate
233.9Moderate
243.9Moderate
253.9Moderate
264.0Moderate
274.0Moderate
284.0Bright
294.1Bright
304.1Bright
Planning a trip in June

Hazard calendar for Soo

In seasonPeak

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

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

Soo's rainy season runs May–July, 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 Soo?

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

4.7
Sightseeing
6th-best month of the year
4.6
Beach & pool
6th-best month of the year

June is a reasonable time to visit Soo for sightseeing.

What to pack for Soo in June

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

In June, Soo sees daytime highs around 26°C and nights near 19°C. Pack rain gear. Worth having: light clothes. About 21 days see rain.

rain gearlight clothes

Sea temperature near Soo in June

The nearest coast averages about 24°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 33 km away) is warmest in August at about 28°C and coldest in February near 18°C.

It's comfortable for a long swim from Apr 14 to Jan 4 — about 8.7 months when the water holds above 20°C.

20°25°30°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan19Cool
Feb18Cool
Mar19Cool
Apr20Refreshing
May22Refreshing
Jun24Refreshing
Jul27Warm
Aug28Tropical
Sep27Warm
Oct26Warm
Nov23Refreshing
Dec21Refreshing

UV index in Soo in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Soo peaks around June 23 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 — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 11Dec 23UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar7High
Apr8Very high
May8Very high
Jun11Extreme
Jul11Extreme
Aug9Very high
Sep10Very high
Oct6High
Nov5Moderate
Dec3Moderate

Air quality in Soo 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 Soo is worst in April — around 22 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (July, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodGoodModerateApr 1421 µg/m³Sep 1911 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb18Moderate
Mar21Moderate
Apr22Moderate
May20Moderate
Jun16Moderate
Jul11Good
Aug12Moderate
Sep11Good
Oct12Good
Nov13Moderate
Dec12Moderate
Location & terrain

Where is Soo?

Soo sits at 31.6°N, 131.0°E, 217 m above sea level, in Japan. The nearest listed city is Sueyoshichō-ninokata, 2.0 km away.

Topography around Soo

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

Within 3 km, the terrain around Soo has only modest variations in elevation — a maximum elevation change of 165 m around an average of 205 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 913 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,640 m.

The land around Soo is covered by trees (63%) and cropland (25%) within 3 km, trees (74%) within 16 km, and trees (53%) and water (38%) within 80 km.

3 km
165 m
16 km
913 m
80 km
1,640 m
treesgrasslandcroplandartificial surfaceswater
June weather nearby: Sueyoshichō-ninokata 2.0 km · Miyakonojō 12 km · Mochibaru 18 km · Shibushi 22 km · Kokubu-matsuki 23 km · Kirishima 24 km · Hamanoichi 26 km · Kushima 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 Soo (31.6464°, 130.9907°, elevation 217 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).