Kaizuka weather in October

In October, Kaizuka sees average daytime highs of 23°C and overnight lows near 16°C, with 159 mm of rain across 9.8 wet days and about 11.1 hours of daylight. It is the 6th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 25°C in the first days to 20°C by the end. The sky is clear or mostly clear about 41% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 42 min at the start of October to 10 h 36 min by month's end. Set against the rest of the year, October is Kaizuka's 3rd-clearest and 7th-windiest month. For the whole year in context, see Kaizuka's year-round climate.

Daytime high
23°
6th warmest
Overnight low
16°
7th coldest
Rainfall
159 mm
9.8 wet days
Daylight
11 h 06 min
6:10 AM – 5:17 PM
Cloud cover
52%
3rd clearest
Wind
9 km/h
7th windiest
Solar energy
3.55 kWh/m²
Travel score
6.9
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 25°C in the first days to 20°C by the end.

A typical October day in Kaizuka reaches about 23°C in the afternoon and slips back to 16°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 26°C. Set against its neighbours, October runs about 6°C cooler than September and about 6°C warmer than November.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12619
22518
32518
42518
52518
62518
72517
82417
92417
102417
112417
122416
132416
142316
152316
162316
172315
182315
192215
202215
212215
222214
232214
242114
252114
262114
272113
282113
292113
302013
312013

How October really feels in Kaizuka

Once humidity and wind are folded in, October 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

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

Kaizuka weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 607.80.6102.1
Feb10° / 668.30.810.72.4
Mar14° / 10711.20.111.73.8
Apr19° / 11°11310.4012.85.9
May24° / 16°13410.2013.86.7
Jun27° / 20°19413.7014.35.6
Jul30° / 24°17713.1014.14.3
Aug32° / 25°10710.2013.33.8
Sep29° / 22°17612.3012.25.4
Oct23° / 16°1599.8011.16.9
Nov17° / 10°857.9010.25.8
Dec12° / 698.20.19.73.4

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 16% of October, with mostly cloudy or overcast conditions the remaining 43%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14852
24951
34951
44951
54951
65149
75149
85248
95347
105446
115446
125545
135644
145644
155743
165842
175941
185941
195941
206139
216139
226139
236139
246139
256139
266238
276337
286337
296337
306337
316436

Chance of precipitation in October

Any precipitation

Kaizuka gets around 159 mm of rain over 9.8 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 32% and peaks near 39% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
139
238
338
437
536
635
734
834
933
1032
1131
1231
1330
1430
1530
1630
1730
1830
1930
2030
2130
2230
2330
2430
2530
2630
2730
2829
2929
3029
3128

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 44% of days. Sticky, muggy-or-worse air turns up on roughly 10% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1152434206
2172533196
3182533185
4192633174
5212632164
6232732153
7252731143
8272830133
9292828122
10312926122
11342924112
12363023101
1338302191
1441311981
1543311871
1645311771
1747311561
1849311451
1951301351
2053301241
2155301140
2258291030
236028930
246028930
256327820
266426820
276525820
286724720
296823720
307023610
317122610

Wind in October

Winds average 9 km/h in October.

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

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 42 min at the start of October to 10 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over October. Sunrise moves from 5:58 AM to 6:23 AM, and sunset from 5:37 PM to 5:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.75:585:37
211.65:595:36
311.65:595:35
411.56:005:33
511.56:015:32
611.56:025:30
711.46:035:29
811.46:035:28
911.46:045:26
1011.36:055:25
1111.36:065:24
1211.36:075:22
1311.26:075:21
1411.26:085:20
1511.26:095:19
1611.16:105:17
1711.16:115:16
1811.16:125:15
1911.06:135:14
2011.06:135:12
2110.96:145:11
2210.96:155:10
2310.96:165:09
2410.86:175:08
2510.86:185:07
2610.86:195:06
2710.76:205:05
2810.76:215:04
2910.76:225:03
3010.76:235:02
3110.66:235:01

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 3.55 kWh/m².

For context, solar energy here swings from a low near 2.42 kWh/m² to a high of 5.55 kWh/m² in May across the year — October's 3.55 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.8Moderate
23.8Moderate
33.8Moderate
43.7Moderate
53.7Moderate
63.7Moderate
73.7Moderate
83.7Moderate
93.7Moderate
103.6Moderate
113.6Moderate
123.6Moderate
133.6Moderate
143.6Moderate
153.6Moderate
163.6Moderate
173.5Moderate
183.5Moderate
193.5Moderate
203.5Moderate
213.5Moderate
223.4Moderate
233.4Moderate
243.4Moderate
253.4Moderate
263.3Moderate
273.3Moderate
283.3Moderate
293.3Moderate
303.2Moderate
313.2Moderate
Planning a trip in October

Hazard calendar for Kaizuka

In seasonPeak

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

Kaizuka 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 October a good time to visit Kaizuka?

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

6.9
Sightseeing
1st-best month of the year
5.2
Beach & pool
6th-best month of the year

October is a reasonable time to visit Kaizuka for sightseeing.

What to pack for Kaizuka in October

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

In October, Kaizuka sees daytime highs around 23°C and nights near 16°C. Worth packing: light clothes and rain gear. About 10 days see rain.

light clothesrain gear

Sea temperature near Kaizuka in October

The nearest coast averages about 23°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 20 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 6 to Nov 11 — 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
Apr15Cool
May18Cool
Jun21Refreshing
Jul25Warm
Aug27Warm
Sep26Warm
Oct23Refreshing
Nov20Cool
Dec17Cool

UV index in Kaizuka in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kaizuka peaks around June 23 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 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 highModerateJun 23UV 10Dec 21UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7High
May8Very high
Jun10Very high
Jul10Very high
Aug7High
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Kaizuka in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Kaizuka is worst in April — around 26 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (October, 14 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1625 µg/m³Oct 1914 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb19Moderate
Mar24Moderate
Apr26Moderate
May24Moderate
Jun21Moderate
Jul22Moderate
Aug24Moderate
Sep17Moderate
Oct14Moderate
Nov16Moderate
Dec15Moderate
Location & terrain

Where is Kaizuka?

Kaizuka sits at 34.5°N, 135.3°E, 4 m above sea level, in Japan. The nearest listed city is Kishiwada, 2.0 km away.

Topography around Kaizuka

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

Within 3 km, the terrain around Kaizuka has only modest variations in elevation — a maximum elevation change of 45 m around an average of 8 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 891 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,879 m.

The land around Kaizuka is covered by artificial surfaces (55%) and water (36%) within 3 km, water (44%), trees (27%) and artificial surfaces (25%) within 16 km, and trees (55%) and water (27%) within 80 km.

3 km
45 m
16 km
891 m
80 km
1,879 m
treesgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Kishiwada 2.0 km · Izumisano 5.0 km · Ōkubo-naka 5.0 km · Tadaoka-higashi 6.0 km · Izumiōtsu 7.0 km · Izumi 8.0 km · Takaishi 11 km · Sennan 14 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 Kaizuka (34.45°, 135.35°, elevation 4 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).