Kaitaichi weather in July

In July, Kaitaichi sees average daytime highs of 27°C and overnight lows near 23°C, with 220 mm of rain across 13.1 wet days and about 14.1 hours of daylight. It is the 2nd-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 22% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 14 h 18 min at the start of July to 13 h 48 min by month's end. Set against the rest of the year, July is Kaitaichi's 11th-clearest and 9th-windiest month. For the whole year in context, see Kaitaichi's year-round climate.

Daytime high
27°
2nd warmest
Overnight low
23°
11th coldest
Rainfall
220 mm
13.1 wet days
Daylight
14 h 06 min
5:13 AM – 7:18 PM
Cloud cover
70%
11th clearest
Wind
10 km/h
9th windiest
Solar energy
5.17 kWh/m²
Travel score
5.8
out of 10

Temperature in July

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 July day in Kaitaichi reaches about 27°C in the afternoon and slips back to 23°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 29°C. Set against its neighbours, July runs about 4°C warmer than June and about 2°C cooler than August.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12522
22522
32522
42622
52622
62622
72623
82623
92623
102623
112623
122723
132723
142723
152723
162724
172724
182724
192824
202824
212824
222824
232824
242824
252824
262825
272825
282825
292825
302925
312925

How July really feels in Kaitaichi

Once humidity and wind are folded in, July averages 2 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
2
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in July is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Kaitaichi weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 5160.6101.9
Feb / 697.70.910.72.1
Mar12° / 1169.90.211.73.4
Apr17° / 11°13610012.85.2
May20° / 16°1559.9013.86.4
Jun23° / 20°22613.2014.36.0
Jul27° / 23°22013.1014.15.8
Aug29° / 25°12010.9013.35.6
Sep26° / 22°16311.1012.26.5
Oct21° / 17°1147.5011.17.1
Nov16° / 12°706.8010.25.6
Dec11° / 616.70.19.73.1

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 22% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 12% of July, with mostly cloudy or overcast conditions the remaining 66%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12080
22080
32080
42179
52278
62278
72476
82575
92575
102773
112773
122971
132971
143169
153169
163367
173466
183664
193763
203862
214060
224060
234258
244456
254456
264654
274753
284852
294951
305149
315149

Chance of precipitation in July

Any precipitation

Kaitaichi gets around 220 mm of rain over 13.1 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 42% and peaks near 55% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
155
255
354
453
552
651
750
849
948
1047
1145
1244
1343
1442
1541
1640
1740
1839
1938
2037
2137
2236
2335
2435
2534
2634
2733
2833
2932
3032
3132

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the oppressive band about 67% of days. Sticky, muggy-or-worse air turns up on roughly 97% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
11945450
21843481
31741501
41639531
50637552
60535582
70433612
80431623
90429643
100328654
110326674
120324685
130322705
140321706
150319726
160217747
170216748
180215749
190213769
2002127610
2102117512
2202107513
230297514
240297316
250187318
260177319
270167221
280167023
290156925
300156727
310156628

Wind in July

Winds average 10 km/h in July.

Across July, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
299calm
309calm
319calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 14 h 18 min at the start of July to 13 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over July. Sunrise moves from 5:05 AM to 5:23 AM, and sunset from 7:21 PM to 7:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.35:057:21
214.35:057:21
314.35:067:21
414.25:067:21
514.25:077:21
614.25:077:21
714.25:087:21
814.25:087:21
914.25:097:20
1014.25:097:20
1114.25:107:20
1214.25:107:20
1314.15:117:19
1414.15:127:19
1514.15:127:19
1614.15:137:18
1714.15:137:18
1814.15:147:17
1914.05:157:17
2014.05:157:16
2114.05:167:16
2214.05:177:15
2314.05:177:15
2413.95:187:14
2513.95:197:13
2613.95:207:13
2713.95:207:12
2813.85:217:11
2913.85:227:10
3013.85:227:10
3113.85:237:09

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.17 kWh/m².

For context, solar energy here swings from a low near 2.28 kWh/m² to a high of 5.6 kWh/m² in May across the year — July's 5.17 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.7Bright
54.7Bright
64.7Bright
74.8Bright
84.8Bright
94.9Bright
104.9Bright
115.0Bright
125.0Bright
135.1Bright
145.1Bright
155.2Bright
165.2Bright
175.3Bright
185.3Bright
195.3Bright
205.4Bright
215.4Bright
225.4Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in July

Hazard calendar for Kaitaichi

In seasonPeak

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

Kaitaichi 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 July a good time to visit Kaitaichi?

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

5.8
Sightseeing
5th-best month of the year
6.0
Beach & pool
3rd-best month of the year

July is a reasonable time to visit Kaitaichi for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Kaitaichi in July

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

In July, Kaitaichi sees daytime highs around 27°C and nights near 23°C. Pack light clothes. Worth having: rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

Sea temperature near Kaitaichi in July

The nearest coast averages about 24°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 28 km away) is warmest in August at about 26°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 13 to Nov 17 — about 5.2 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan15Bracing
Feb13Bracing
Mar13Bracing
Apr15Bracing
May17Cool
Jun20Refreshing
Jul24Warm
Aug26Warm
Sep25Warm
Oct23Refreshing
Nov20Refreshing
Dec17Cool

UV index in Kaitaichi in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Kaitaichi peaks around July 13 at about 10 (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 highVery highModerateJul 13UV 10Dec 23UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7Very high
May8Very high
Jun10Very high
Jul10Extreme
Aug9Very high
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Kaitaichi in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Kaitaichi is worst in April — around 22 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (October, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1322 µg/m³Oct 1711 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb17Moderate
Mar21Moderate
Apr22Moderate
May20Moderate
Jun18Moderate
Jul14Moderate
Aug14Moderate
Sep12Good
Oct11Good
Nov12Good
Dec11Good
Location & terrain

Where is Kaitaichi?

Kaitaichi sits at 34.4°N, 132.5°E, 6 m above sea level, in Japan. The nearest listed city is Fuchū, 3.0 km away.

Topography around Kaitaichi

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

Within 3 km, the terrain around Kaitaichi has significant variations in elevation — a maximum elevation change of 424 m around an average of 72 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 772 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,342 m.

The land around Kaitaichi is covered by artificial surfaces (48%) and trees (42%) within 3 km, trees (54%) and artificial surfaces (24%) within 16 km, and trees (65%) and water (28%) within 80 km.

3 km
424 m
16 km
772 m
80 km
1,342 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Fuchū 3.0 km · Kumano 5.0 km · Hiroshima 8.0 km · Gion 10 km · Etajima 15 km · Kure 15 km · Hatsukaichi 18 km · Higashihiroshima 19 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 Kaitaichi (34.3667°, 132.5333°, elevation 6 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).