Furukawa weather in October

In October, Furukawa sees average daytime highs of 16°C and overnight lows near 8°C, with 182 mm of precipitation across 14.5 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 19°C in the first days to 14°C by the end. The sky is clear or mostly clear about 26% 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 30 min by month's end. Set against the rest of the year, October is Furukawa's 1st-clearest and 8th-windiest month. For the whole year in context, see Furukawa's year-round climate.

Daytime high
16°
6th warmest
Overnight low
7th coldest
Precipitation
182 mm
14.5 wet days
Daylight
11 h 06 min
6:04 AM – 5:08 PM
Cloud cover
62%
1st clearest
Wind
6 km/h
8th windiest
Solar energy
3.38 kWh/m²
Travel score
4.6
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 19°C in the first days to 14°C by the end.

A typical October day in Furukawa reaches about 16°C in the afternoon and slips back to 8°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 20°C. Set against its neighbours, October runs about 6°C cooler than September and about 6°C warmer than November.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11911
21911
31911
41910
51810
61810
71810
81810
9189
10189
11179
12179
13178
14178
15178
16168
17167
18167
19167
20167
21156
22156
23156
24156
25146
26145
27145
28145
29145
30135
31134

How October really feels in Furukawa

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.

Furukawa 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 / -7°15521.422.19.80.0
Feb / -6°13317.917.210.60.0
Mar / -3°17217.813.311.70.3
Apr12° / 15815.53.812.92.8
May18° / 16314.80.213.95.0
Jun21° / 13°22017.7014.45.0
Jul25° / 18°27821.1014.25.0
Aug26° / 18°17918.8013.45.3
Sep22° / 14°21616012.25.5
Oct16° / 18214.50.211.14.6
Nov10° / 14115.94.810.11.9
Dec / -4°15920.616.79.60.1

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in October, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 18% of October, with mostly cloudy or overcast conditions the remaining 56%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23763
33862
43961
53961
63961
74060
84159
94258
104357
114456
124555
134555
144654
154753
164654
174654
184654
194654
204654
214753
224654
234654
244654
254753
264753
274753
284852
294852
304852
314852

Chance of precipitation in October

Any precipitationSnow

Furukawa gets around 182 mm of rain and snow over 14.5 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 47% and peaks near 51% on the wettest days, and about 0 day brings snow.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
1510
2500
3500
4500
5500
6490
7490
8490
9480
10480
11470
12460
13460
14450
15440
16440
17440
18440
19440
20441
21441
22441
23441
24452
25452
26462
27463
28463
29464
30474
31474

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 88% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1672661
2702550
3712450
4732340
5742240
6762130
7772030
8801820
9811720
10831520
11841420
12861310
13871210
14891010
1590910
1691810
1792710
1893610
1994510
2095410
2196310
2297210
2398200
2498200
2599100
2699100
2799100
2899100
2999100
3099100
3199100

Wind in October

Winds average 6 km/h in October.

Across October, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 36 min at the start of October to 10 h 30 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 5:51 AM to 6:19 AM, and sunset from 5:29 PM to 4:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.65:515:29
211.65:525:28
311.65:535:26
411.55:545:25
511.55:555:23
611.45:555:22
711.45:565:21
811.45:575:19
911.35:585:18
1011.35:595:16
1111.26:005:15
1211.26:015:13
1311.26:025:12
1411.16:035:11
1511.16:045:09
1611.16:045:08
1711.06:055:07
1811.06:065:06
1910.96:075:04
2010.96:085:03
2110.96:095:02
2210.86:105:01
2310.86:114:59
2410.86:124:58
2510.76:134:57
2610.76:144:56
2710.76:154:55
2810.66:164:54
2910.66:174:53
3010.66:184:52
3110.56:194:51

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 3.38 kWh/m².

For context, solar energy here swings from a low near 2.12 kWh/m² to a high of 5.58 kWh/m² in May across the year — October's 3.38 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.6Moderate
43.6Moderate
53.6Moderate
63.5Moderate
73.5Moderate
83.5Moderate
93.5Moderate
103.5Moderate
113.5Moderate
123.5Moderate
133.5Moderate
143.5Moderate
153.4Moderate
163.4Moderate
173.4Moderate
183.4Moderate
193.4Moderate
203.3Moderate
213.3Moderate
223.3Moderate
233.3Moderate
243.2Moderate
253.2Moderate
263.2Moderate
273.1Moderate
283.1Moderate
293.1Moderate
303.0Moderate
313.0Moderate
Planning a trip in October

Is October a good time to visit Furukawa?

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

4.6
Sightseeing
6th-best month of the year
0.9
Beach & pool
6th-best month of the year

October is a reasonable time to visit Furukawa for sightseeing.

What to pack for Furukawa in October

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

In October, Furukawa sees daytime highs around 16°C and nights near 8°C. Pack rain gear. Worth having: a warm layer. About 15 days see rain.

rain geara warm layer

Sea temperature near Furukawa 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 66 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 17 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
Mar11Bracing
Apr12Bracing
May16Cool
Jun20Cool
Jul24Refreshing
Aug27Warm
Sep25Warm
Oct22Refreshing
Nov19Cool
Dec16Cool

UV index in Furukawa 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 Furukawa peaks around July 17 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 highExtremeVery highModerateJul 17UV 10Dec 22UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7Very high
May9Very high
Jun10Very high
Jul10Extreme
Aug10Very high
Sep9Very high
Oct6High
Nov3Moderate
Dec3Moderate

Air quality in Furukawa 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 Furukawa is worst in April — around 19 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (December, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1719 µg/m³Dec 1510 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb13Moderate
Mar18Moderate
Apr19Moderate
May18Moderate
Jun16Moderate
Jul13Moderate
Aug12Good
Sep11Good
Oct11Good
Nov10Good
Dec10Good
Location & terrain

Where is Furukawa?

Furukawa sits at 36.2°N, 137.2°E, 491 m above sea level, in Japan. The nearest listed city is Hida, 2.0 km away.

Topography around Furukawa

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

Within 3 km, the terrain around Furukawa has significant variations in elevation — a maximum elevation change of 552 m around an average of 625 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,179 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,123 m.

The land around Furukawa is covered by trees (67%) within 3 km, trees (90%) within 16 km, and trees (80%) within 80 km.

3 km
552 m
16 km
1,179 m
80 km
3,123 m
treesgrasslandcroplandartificial surfaceswater
October weather nearby: Hida 2.0 km · Takayama 13 km · Yatsuomachi-higashikumisaka 37 km · Nanto 40 km · Nanto-shi 45 km · Fukumitsu 46 km · Tonami 48 km · Gero 48 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 Furukawa (36.2333°, 137.1833°, elevation 491 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. 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).