Nakashibetsu weather in January

In January, Nakashibetsu sees average daytime highs of -3°C and overnight lows near -11°C, with 54 mm of precipitation across 7.3 wet days and about 9.1 hours of daylight. It is the 12th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near -3°C through the month. The sky is clear or mostly clear about 35% of the time in January, and the air most often feels dry.

Daylight stretches from about 8 h 48 min at the start of January to 9 h 36 min by month's end. Set against the rest of the year, January is Nakashibetsu's 3rd-clearest and 3rd-windiest month. For the whole year in context, see Nakashibetsu's year-round climate.

Daytime high
-3°
12th warmest
Overnight low
-11°
2nd coldest
Precipitation
54 mm
7.3 wet days
Daylight
9 h 06 min
6:56 AM – 4:02 PM
Cloud cover
56%
3rd clearest
Wind
13 km/h
3rd windiest
Solar energy
2.11 kWh/m²
Travel score
0.0
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near -3°C through the month.

A typical January day in Nakashibetsu reaches about -3°C in the afternoon and slips back to -11°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between -7°C and 1°C. Set against its neighbours, January runs about 3°C cooler than December and on par with February.

-20°-15°-10°-5°151015202531
Avg high (°C)Avg low (°C)
1-1-9
2-1-9
3-2-10
4-2-10
5-2-10
6-2-10
7-2-10
8-2-10
9-2-11
10-2-11
11-2-11
12-2-11
13-3-11
14-3-11
15-3-11
16-3-12
17-3-12
18-3-12
19-3-12
20-3-12
21-3-12
22-3-12
23-3-12
24-3-12
25-3-12
26-3-12
27-3-13
28-3-13
29-3-13
30-3-13
31-3-13

How January really feels in Nakashibetsu

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 31 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
31
31 feel bitter (≤ -10°C)

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

Nakashibetsu weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-3° / -11°547.37.59.10.0
Feb-2° / -12°436.47.310.20.0
Mar / -7°739.58.411.60.0
Apr / -0°8410.94.213.21.7
May14° / 9011.20.514.54.0
Jun17° / 10°749.5015.25.3
Jul21° / 14°10710.4014.96.0
Aug22° / 16°13812.3013.86.0
Sep20° / 13°15212012.35.7
Oct14° / 116100.110.84.3
Nov / 789.42.49.51.3
Dec / -6°728.46.58.80.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 19% of January, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15941
25842
35842
45842
55644
65644
75644
85644
95545
105545
115446
125446
135446
145347
155446
165347
175446
185347
195347
205347
215248
225248
235248
245248
255248
265248
275347
285347
295347
305248
315248

Chance of precipitation in January

Any precipitationSnow

Nakashibetsu gets around 54 mm of rain and snow over 7.3 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 24% and peaks near 26% on the wettest days, and about 8 days bring snow.

0%10%20%30%40%151015202531
Rain chance (%)Snow chance (%)
12523
22423
32423
42322
52322
62222
72221
82121
92121
102121
112121
122121
132222
142222
152223
162324
172424
182425
192526
202526
212627
222627
232628
242628
252628
262628
272528
282527
292427
302426
312326

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 13 km/h in January.

Across January, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 8 h 48 min at the start of January to 9 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over January. Sunrise moves from 6:59 AM to 6:46 AM, and sunset from 3:48 PM to 4:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.86:593:48
28.86:593:48
38.86:593:49
48.96:593:50
58.96:593:51
68.96:593:52
78.96:593:53
88.96:593:54
98.96:593:55
109.06:583:56
119.06:583:57
129.06:583:58
139.06:583:59
149.06:574:00
159.16:574:01
169.16:564:02
179.16:564:04
189.26:554:05
199.26:554:06
209.26:544:07
219.26:544:08
229.36:534:10
239.36:524:11
249.36:524:12
259.46:514:13
269.46:504:15
279.46:494:16
289.56:494:17
299.56:484:18
309.56:474:20
319.66:464:21

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.11 kWh/m².

For context, solar energy here swings from a low near 1.74 kWh/m² to a high of 5.17 kWh/m² in May across the year — January's 2.11 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
11.9Dim
21.9Dim
31.9Dim
41.9Dim
51.9Dim
61.9Dim
71.9Dim
82.0Dim
92.0Dim
102.0Dim
112.0Dim
122.0Moderate
132.0Moderate
142.0Moderate
152.0Moderate
162.1Moderate
172.1Moderate
182.1Moderate
192.1Moderate
202.1Moderate
212.2Moderate
222.2Moderate
232.2Moderate
242.3Moderate
252.3Moderate
262.3Moderate
272.4Moderate
282.4Moderate
292.4Moderate
302.5Moderate
312.5Moderate
Planning a trip in January

Hazard calendar for Nakashibetsu

In seasonPeak

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

Nakashibetsu 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 Nakashibetsu?

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

0.0
Sightseeing
9th-best month of the year
0.0
Beach & pool
7th-best month of the year

January is a weaker month for outdoor sightseeing in Nakashibetsu.

What to pack for Nakashibetsu in January

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

In January, Nakashibetsu sees daytime highs around -3°C and nights near -11°C. Pack a warm layer and a heavy coat. About 7 days see rain.

a warm layera heavy coat

Sea temperature near Nakashibetsu in January

The nearest coast averages about 2°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 15 km away) is warmest in September at about 17°C and coldest in February near -0°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan2Bracing
Feb0Bracing
Mar0Bracing
Apr2Bracing
May5Bracing
Jun9Bracing
Jul13Bracing
Aug17Cool
Sep17Cool
Oct14Bracing
Nov10Bracing
Dec5Bracing

UV index in Nakashibetsu in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 1. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Nakashibetsu peaks around August 17 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighVery highModerateLowAug 17UV 8Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar3Moderate
Apr5High
May7Very high
Jun7High
Jul6High
Aug9Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Nakashibetsu?

Nakashibetsu sits at 43.5°N, 145.0°E, 31 m above sea level, in Japan. The nearest listed city is Shibetsu, 18 km away.

EngaruSarubetsu

Topography around Nakashibetsu

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

Within 3 km, the terrain around Nakashibetsu has only modest variations in elevation — a maximum elevation change of 70 m around an average of 52 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 977 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,608 m.

The land around Nakashibetsu is covered by trees (47%), grassland (21%) and artificial surfaces (20%) within 3 km, trees (42%), cropland (36%) and grassland (20%) within 16 km, and water (47%) and trees (37%) within 80 km.

3 km
70 m
16 km
977 m
80 km
1,608 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Shibetsu 18 km · Nemuro 55 km · Motomachi 77 km · Abashiri 77 km · Kushiro 80 km · Kitami 91 km · Engaru 127 km · Sarubetsu 152 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 Nakashibetsu (43.5485°, 144.9718°, 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).