Kurobe-shi weather in August

In August, Kurobe-shi sees average daytime highs of 27°C and overnight lows near 24°C, with 168 mm of rain across 15.4 wet days and about 13.4 hours of daylight. It is the 1st-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 25% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 13 h 54 min at the start of August to 12 h 54 min by month's end. Set against the rest of the year, August is Kurobe-shi's 4th-clearest and 12th-windiest month. For the whole year in context, see Kurobe-shi's year-round climate.

Daytime high
27°
1st warmest
Overnight low
24°
12th coldest
Rainfall
168 mm
15.4 wet days
Daylight
13 h 24 min
5:12 AM – 6:37 PM
Cloud cover
62%
4th clearest
Wind
8 km/h
12th windiest
Solar energy
5.12 kWh/m²
Travel score
5.6
out of 10

Kurobe-shi is city in Toyama Prefecture, Japan.

Density
97/km²
people per km²
Founded
1954

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical August day in Kurobe-shi reaches about 27°C in the afternoon and slips back to 24°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 30°C. Set against its neighbours, August runs about 2°C warmer than July and about 3°C warmer than September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12825
22825
32825
42825
52825
62825
72825
82825
92825
102825
112825
122825
132825
142825
152825
162825
172825
182724
192724
202724
212724
222724
232724
242724
252724
262724
272724
282724
292724
302624
312623

How August really feels in Kurobe-shi

Once humidity and wind are folded in, August 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

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

Kurobe-shi weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 26126.321.19.80.0
Feb / 19321.516.810.60.1
Mar / 18620.411.411.70.9
Apr12° / 14414.51.612.93.0
May18° / 13°14413.8013.95.2
Jun21° / 18°17113.4014.55.7
Jul26° / 23°24016.6014.35.6
Aug27° / 24°16815.4013.45.6
Sep24° / 21°21817.2012.35.5
Oct19° / 16°20516.70115.1
Nov13° / 10°20919.31.3103.0
Dec / 26324.513.19.50.9

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 19% of August, with mostly cloudy or overcast conditions the remaining 55%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14753
24654
34753
44753
54753
64654
74654
84654
94654
104555
114555
124555
134456
144456
154555
164555
174456
184456
194456
204456
214456
224357
234357
244357
254258
264258
274258
284159
294258
304258
314258

Chance of precipitation in August

Any precipitation

Kurobe-shi gets around 168 mm of rain over 15.4 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 50% and peaks near 59% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
143
243
344
444
544
644
745
845
945
1046
1146
1247
1347
1448
1549
1649
1750
1851
1951
2052
2152
2253
2354
2454
2555
2656
2757
2858
2958
3059
3159

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the oppressive band about 64% of days. Sticky, muggy-or-worse air turns up on roughly 96% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
101206910
201197010
301187011
401187011
501177111
601177111
701177111
801177111
901177111
1001177111
1101177111
1201177111
1312177010
1412177010
1512186910
161219699
171319689
181320679
191321678
201423648
211424638
221525627
231527607
241529587
251630576
261632556
271734535
281835515
291837495
301938474
312939454

Wind in August

Winds average 8 km/h in August, the calmest month.

Across August, 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.

051015151015202531
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
318calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 54 min at the start of August to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over August. Sunrise moves from 4:59 AM to 5:24 AM, and sunset from 6:54 PM to 6:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.94:596:54
213.95:006:53
313.85:016:52
413.85:016:51
513.85:026:50
613.85:036:49
713.75:046:48
813.75:056:46
913.75:066:45
1013.65:076:44
1113.65:076:43
1213.65:086:42
1313.55:096:41
1413.55:106:39
1513.55:116:38
1613.45:126:37
1713.45:126:36
1813.45:136:34
1913.35:146:33
2013.35:156:32
2113.25:166:30
2213.25:176:29
2313.25:186:28
2413.15:186:26
2513.15:196:25
2613.15:206:24
2713.05:216:22
2813.05:226:21
2912.95:236:19
3012.95:236:18
3112.95:246:16

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.12 kWh/m².

For context, solar energy here swings from a low near 1.82 kWh/m² to a high of 5.68 kWh/m² in May across the year — August's 5.12 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.4Bright
75.4Bright
85.4Bright
95.3Bright
105.3Bright
115.3Bright
125.2Bright
135.2Bright
145.2Bright
155.1Bright
165.1Bright
175.1Bright
185.0Bright
195.0Bright
205.0Bright
214.9Bright
224.9Bright
234.9Bright
244.8Bright
254.8Bright
264.8Bright
274.7Bright
284.7Bright
294.6Bright
304.6Bright
314.5Bright
Planning a trip in August

Hazard calendar for Kurobe-shi

In seasonPeak

In August, Kurobe-shi sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Kurobe-shi 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 August a good time to visit Kurobe-shi?

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

5.6
Sightseeing
2nd-best month of the year
5.8
Beach & pool
1st-best month of the year

August is a reasonable time to visit Kurobe-shi for sightseeing.

What to pack for Kurobe-shi in August

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

In August, Kurobe-shi sees daytime highs around 27°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 15 days see rain.

light clothesrain gearsun protection

Sea temperature near Kurobe-shi in August

The nearest coast averages about 27°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 27°C and coldest in March near 10°C.

It's comfortable for a long swim from Jun 18 to Nov 3 — about 4.6 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan13Bracing
Feb11Bracing
Mar10Bracing
Apr11Bracing
May15Cool
Jun20Cool
Jul24Refreshing
Aug27Warm
Sep25Warm
Oct22Refreshing
Nov19Cool
Dec16Cool

UV index in Kurobe-shi in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Kurobe-shi peaks around August 10 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 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 highModerateAug 10UV 10Dec 20UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7High
May8Very high
Jun9Very high
Jul10Very high
Aug10Very high
Sep9Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Kurobe-shi in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Kurobe-shi is worst in April — around 21 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (December, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1621 µg/m³Dec 139 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb13Moderate
Mar20Moderate
Apr21Moderate
May20Moderate
Jun18Moderate
Jul14Moderate
Aug12Good
Sep10Good
Oct10Good
Nov10Good
Dec9Good
Location & terrain

Where is Kurobe-shi?

Kurobe-shi sits at 36.9°N, 137.4°E, 15 m above sea level, in Japan. The nearest listed city is Nyūzen, 6.0 km away.

Topography around Kurobe-shi

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

Within 3 km, the terrain around Kurobe-shi has only modest variations in elevation — a maximum elevation change of 51 m around an average of 18 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,350 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,123 m.

The land around Kurobe-shi is covered by cropland (48%) and artificial surfaces (37%) within 3 km, water (53%) and trees (24%) within 16 km, and trees (52%) and water (36%) within 80 km.

3 km
51 m
16 km
1,350 m
80 km
3,123 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Nyūzen 6.0 km · Uozu 12 km · Namerikawa 18 km · Kamiichi 24 km · Gohyakkoku 29 km · Toyama 30 km · Imizu 32 km · Nishishinminato 36 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 Kurobe-shi (36.9012°, 137.4495°, elevation 15 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).