Ibi weather in October

In October, Ibi sees average daytime highs of 20°C and overnight lows near 13°C, with 193 mm of rain across 12 wet days and about 11.1 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 18°C by the end. The sky is clear or mostly clear about 39% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 36 min at the start of October to 10 h 36 min by month's end. Set against the rest of the year, October is Ibi's 2nd-clearest and 8th-windiest month. For the whole year in context, see Ibi's year-round climate.

Daytime high
20°
6th warmest
Overnight low
13°
8th coldest
Rainfall
193 mm
12 wet days
Daylight
11 h 06 min
6:06 AM – 5:11 PM
Cloud cover
55%
2nd clearest
Wind
8 km/h
8th windiest
Solar energy
3.37 kWh/m²
Travel score
6.2
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 23°C in the first days to 18°C by the end.

A typical October day in Ibi reaches about 20°C in the afternoon and slips back to 13°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 23°C. Set against its neighbours, October runs about 5°C cooler than September and about 6°C warmer than November.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12316
22316
32316
42315
52215
62215
72215
82215
92214
102214
112114
122114
132114
142113
152113
162013
172013
182012
192012
202012
211912
221912
231911
241911
251911
261811
271811
281810
291810
301810
311710

How October really feels in Ibi

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.

Ibi weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -1°9414.399.90.3
Feb / -0°9212.37.510.70.7
Mar11° / 15713.73.111.72.5
Apr16° / 18012.80.212.94.8
May21° / 13°21213.2013.86.0
Jun24° / 17°27015.9014.45.6
Jul28° / 22°36119.7014.24.5
Aug29° / 23°22316.7013.34.5
Sep26° / 19°27614.6012.25.9
Oct20° / 13°19312011.16.2
Nov14° / 118110.110.14.2
Dec / 9913.95.19.61.5

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 15% of October, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24456
34456
44555
54555
64654
74852
84852
94951
105050
115149
125149
135347
145446
155446
165545
175644
185743
195743
205842
215842
225842
235941
245941
255941
266040
276040
286139
296139
306040
316139

Chance of precipitation in October

Any precipitation

Ibi gets around 193 mm of rain over 12 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 38% and peaks near 44% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
144
244
344
443
543
642
741
841
940
1039
1138
1238
1337
1437
1536
1636
1736
1836
1936
2037
2137
2237
2337
2437
2537
2637
2736
2836
2935
3035
3134

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 60% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1243329122
2263328112
3283328102
430342791
532332681
634332571
736332461
839322261
942312151
1045311951
1148301840
1251291640
1353281540
1457271330
1560251230
1662241130
1765231020
186822820
197021720
207419610
217518610
227717510
237916410
248115400
258314300
268314300
278413300
288612200
298711200
308810200
318910100

Wind in October

Winds average 8 km/h in October.

Across October, 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 October

DaylightNight

Daylight runs from about 11 h 36 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 60 minutes over October. Sunrise moves from 5:53 AM to 6:20 AM, and sunset from 5:32 PM to 4:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.65:535:32
211.65:545:31
311.65:555:29
411.55:565:28
511.55:575:26
611.55:575:25
711.45:585:23
811.45:595:22
911.36:005:21
1011.36:015:19
1111.36:025:18
1211.26:035:17
1311.26:045:15
1411.26:045:14
1511.16:055:13
1611.16:065:11
1711.06:075:10
1811.06:085:09
1911.06:095:08
2010.96:105:06
2110.96:115:05
2210.96:125:04
2310.86:135:03
2410.86:145:02
2510.86:145:01
2610.76:154:59
2710.76:164:58
2810.76:174:57
2910.66:184:56
3010.66:194:55
3110.66:204:54

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 3.37 kWh/m².

For context, solar energy here swings from a low near 2.28 kWh/m² to a high of 5.37 kWh/m² in May across the year — October's 3.37 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.6Moderate
43.5Moderate
53.5Moderate
63.5Moderate
73.5Moderate
83.5Moderate
93.5Moderate
103.5Moderate
113.5Moderate
123.4Moderate
133.4Moderate
143.4Moderate
153.4Moderate
163.4Moderate
173.4Moderate
183.4Moderate
193.4Moderate
203.3Moderate
213.3Moderate
223.3Moderate
233.3Moderate
243.2Moderate
253.2Moderate
263.2Moderate
273.2Moderate
283.1Moderate
293.1Moderate
303.1Moderate
313.0Moderate
Planning a trip in October

Hazard calendar for Ibi

In seasonPeak

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

Ibi 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 Ibi?

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

6.2
Sightseeing
1st-best month of the year
3.4
Beach & pool
6th-best month of the year

October is a reasonable time to visit Ibi for sightseeing.

What to pack for Ibi in October

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

In October, Ibi sees daytime highs around 20°C and nights near 13°C. Worth packing: rain gear. About 12 days see rain.

rain gear

Sea temperature near Ibi in October

The nearest coast averages about 22°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 65 km away) is warmest in August at about 27°C and coldest in March near 11°C.

It's comfortable for a long swim from Jun 12 to Nov 7 — about 4.9 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan13Bracing
Feb12Bracing
Mar11Bracing
Apr13Bracing
May17Cool
Jun21Refreshing
Jul24Warm
Aug27Warm
Sep26Warm
Oct22Refreshing
Nov19Cool
Dec16Cool

UV index in Ibi 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 Ibi peaks around July 15 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 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 highVery highModerateJul 15UV 10Jan 10UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun10Very high
Jul10Extreme
Aug9Very high
Sep9Very high
Oct6High
Nov3Moderate
Dec3Moderate

Air quality in Ibi 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 Ibi is worst in April — around 26 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1125 µg/m³Aug 1817 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb20Moderate
Mar25Moderate
Apr26Moderate
May25Moderate
Jun21Moderate
Jul17Moderate
Aug17Moderate
Sep17Moderate
Oct18Moderate
Nov18Moderate
Dec16Moderate
Location & terrain

Where is Ibi?

Ibi sits at 35.5°N, 136.6°E, 29 m above sea level, in Japan. The nearest listed city is Ikeno, 6.0 km away.

Topography around Ibi

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

Within 3 km, the terrain around Ibi has significant variations in elevation — a maximum elevation change of 319 m around an average of 70 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,362 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,672 m.

The land around Ibi is covered by trees (34%), cropland (33%) and artificial surfaces (27%) within 3 km, trees (68%) within 16 km, and trees (65%) within 80 km.

3 km
319 m
16 km
1,362 m
80 km
2,672 m
treesgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Ikeno 6.0 km · Kurono 6.0 km · Gōdo 8.0 km · Motosu 10 km · Kitagata 12 km · Tarui 13 km · Mizuho 14 km · Ōgaki 15 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 Ibi (35.4833°, 136.5667°, elevation 29 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).