Gōtsuchō weather in January

In January, Gōtsuchō sees average daytime highs of 8°C and overnight lows near 4°C, with 116 mm of precipitation across 17.8 wet days and about 9.9 hours of daylight. It is the 12th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 8°C through the month. The sky is clear or mostly clear about 8% of the time in January, and the air most often feels dry.

Daylight stretches from about 9 h 42 min at the start of January to 10 h 12 min by month's end. Set against the rest of the year, January is Gōtsuchō's 11th-clearest and 1st-windiest month. For the whole year in context, see Gōtsuchō's year-round climate.

Daytime high
12th warmest
Overnight low
2nd coldest
Precipitation
116 mm
17.8 wet days
Daylight
9 h 54 min
7:24 AM – 5:17 PM
Cloud cover
72%
11th clearest
Wind
16 km/h
1st windiest
Solar energy
2.26 kWh/m²
Travel score
1.1
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 8°C through the month.

A typical January day in Gōtsuchō reaches about 8°C in the afternoon and slips back to 4°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 4°C and 11°C. Set against its neighbours, January runs about 3°C cooler than December and on par with February.

10°15°151015202531
Avg high (°C)Avg low (°C)
195
295
395
495
595
694
794
884
984
1084
1184
1284
1384
1484
1584
1684
1784
1884
1984
2084
2184
2284
2384
2483
2583
2683
2783
2883
2983
3083
3183

How January really feels in Gōtsuchō

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 15 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
15
wind chill below the day's low

The story in January is cold — wind chill drags the overnight "feels like" below the raw low.

Gōtsuchō weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 11617.869.91.1
Feb / 10115.14.910.71.4
Mar12° / 12714.21.311.72.9
Apr17° / 10°11111.1012.95.2
May21° / 15°12210.4013.86.4
Jun24° / 19°17412.6014.36.2
Jul28° / 23°22014.7014.15.2
Aug29° / 25°14313.6013.34.8
Sep26° / 21°18513.4012.26.1
Oct21° / 16°10810.2011.16.6
Nov16° / 11°9611.4010.24.8
Dec11° / 12417.139.72.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 18% of January, with mostly cloudy or overcast conditions the remaining 75%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12971
22971
32971
42971
52872
62773
72773
82674
92674
102674
112575
122476
132476
142476
152476
162476
172476
182476
192476
202476
212377
222476
232476
242476
252575
262575
272575
282674
292674
302674
312674

Chance of precipitation in January

Any precipitationSnow

Gōtsuchō gets around 116 mm of rain and snow over 17.8 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 58% and peaks near 60% on the wettest days, and about 6 days bring snow.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
15415
25415
35415
45515
55516
65516
75516
85616
95616
105616
115717
125717
135718
145818
155819
165919
175920
186020
196021
206021
216022
226022
236023
246023
255924
265924
275924
285924
295825
305825
315724

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in January

Winds average 16 km/h in January, the windiest month of the year.

Across January, daily wind ranges from about 16 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 9 h 42 min at the start of January to 10 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over January. Sunrise moves from 7:24 AM to 7:17 AM, and sunset from 5:05 PM to 5:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.77:245:05
29.77:245:05
39.77:245:06
49.77:245:07
59.77:245:08
69.77:245:08
79.77:255:09
89.87:255:10
99.87:255:11
109.87:255:12
119.87:245:13
129.87:245:13
139.87:245:14
149.97:245:15
159.97:245:16
169.97:245:17
179.97:245:18
189.97:235:19
199.97:235:20
2010.07:235:21
2110.07:225:22
2210.07:225:23
2310.07:225:24
2410.17:215:25
2510.17:215:26
2610.17:205:27
2710.17:205:28
2810.27:195:29
2910.27:195:30
3010.27:185:30
3110.27:175:31

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.26 kWh/m².

For context, solar energy here swings from a low near 2 kWh/m² to a high of 5.67 kWh/m² in May across the year — January's 2.26 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.1Moderate
22.1Moderate
32.1Moderate
42.1Moderate
52.1Moderate
62.1Moderate
72.1Moderate
82.1Moderate
92.1Moderate
102.1Moderate
112.1Moderate
122.2Moderate
132.2Moderate
142.2Moderate
152.2Moderate
162.2Moderate
172.2Moderate
182.3Moderate
192.3Moderate
202.3Moderate
212.3Moderate
222.3Moderate
232.4Moderate
242.4Moderate
252.4Moderate
262.4Moderate
272.5Moderate
282.5Moderate
292.5Moderate
302.6Moderate
312.6Moderate
Planning a trip in January

Hazard calendar for Gōtsuchō

In seasonPeak

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

Gōtsuchō 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 January a good time to visit Gōtsuchō?

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

1.1
Sightseeing
12th-best month of the year
0.0
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Gōtsuchō.

What to pack for Gōtsuchō in January

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

In January, Gōtsuchō sees daytime highs around 8°C and nights near 4°C. Pack a warm layer and rain gear. Worth having: a heavy coat. About 18 days see rain.

a warm layerrain geara heavy coat

Sea temperature near Gōtsuchō in January

The nearest coast averages about 15°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 16 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 10 to Nov 17 — about 5.3 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
Jun21Refreshing
Jul24Warm
Aug27Warm
Sep26Warm
Oct23Refreshing
Nov20Refreshing
Dec17Cool

UV index in Gōtsuchō in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Gōtsuchō peaks around July 17 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 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 highExtremeVery highModerateJul 17UV 10Dec 21UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun9Very high
Jul11Extreme
Aug10Very high
Sep9Very high
Oct6High
Nov4Moderate
Dec2Moderate

Air quality in Gōtsuchō in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Gōtsuchō is worst in April — around 23 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (October, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateApr 923 µg/m³Oct 1011 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb18Moderate
Mar23Moderate
Apr23Moderate
May20Moderate
Jun16Moderate
Jul12Good
Aug11Good
Sep11Good
Oct11Good
Nov13Moderate
Dec13Moderate
Location & terrain

Where is Gōtsuchō?

Gōtsuchō sits at 35.0°N, 132.2°E, 31 m above sea level, in Japan. The nearest listed city is Hamada, 19 km away.

Topography around Gōtsuchō

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

Within 3 km, the terrain around Gōtsuchō has significant variations in elevation — a maximum elevation change of 460 m around an average of 65 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 616 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,327 m.

The land around Gōtsuchō is covered by trees (55%) and water (29%) within 3 km, trees (49%) and water (47%) within 16 km, and trees (61%) and water (34%) within 80 km.

3 km
460 m
16 km
616 m
80 km
1,327 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Hamada 19 km · Ōdachō-ōda 33 km · Yae 46 km · Masuda 51 km · Aki-takata 56 km · Miyoshi 61 km · Izumo 63 km · Unnan 67 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 Gōtsuchō (35.0086°, 132.2257°, elevation 31 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).