Fukagawa weather in January

In January, Fukagawa sees average daytime highs of -3°C and overnight lows near -11°C, with 52 mm of precipitation across 14 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 6% 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 Fukagawa's 12th-clearest and 8th-windiest month. For the whole year in context, see Fukagawa's year-round climate.

Daytime high
-3°
12th warmest
Overnight low
-11°
1st coldest
Precipitation
52 mm
14 wet days
Daylight
9 h 06 min
7:09 AM – 4:14 PM
Cloud cover
75%
12th clearest
Wind
9 km/h
8th windiest
Solar energy
1.91 kWh/m²
Travel score
0.0
out of 10

Fukagawa is city in Hokkaidō, Japan.

Density
49/km²
people per km²
Founded
1963

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

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 Fukagawa reaches about -3°C in the afternoon and slips back to -11°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between -7°C and 0°C. Set against its neighbours, January runs about 3°C cooler than December and about 1°C cooler than February.

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

How January really feels in Fukagawa

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.

Fukagawa 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°521419.79.10.0
Feb-2° / -10°4612.116.710.20.0
Mar / -6°6413.714.611.60.0
Apr10° / 7213.14.813.22.1
May16° / 8812.70.214.54.6
Jun20° / 12°8711.6015.25.8
Jul24° / 16°14113.7014.96.1
Aug24° / 17°16814.3013.86.0
Sep21° / 12°14414.5012.35.6
Oct14° / 11315.40.710.83.6
Nov / -1°1021811.29.50.6
Dec-1° / -8°7716.920.58.80.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 16% of January, with mostly cloudy or overcast conditions the remaining 78%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12179
22179
32179
42179
52179
62179
72179
82179
92179
102179
112278
122278
132278
142377
152476
162476
172476
182476
192476
202575
212377
222377
232377
242278
252278
262278
272179
282179
292080
302080
312080

Chance of precipitation in January

Any precipitationSnow

Fukagawa gets around 52 mm of rain and snow over 14 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 45% and peaks near 50% on the wettest days, and about 20 days bring snow. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)Snow chance (%)
15065
25065
35066
45066
54966
64966
74866
84866
94766
104766
114765
124665
134665
144565
154565
164564
174464
184464
194363
204363
214363
224262
234262
244262
254262
264261
274261
284261
294161
304161
314161

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 9 km/h in January.

Across January, 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 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 7:11 AM to 6:58 AM, and sunset from 3:59 PM to 4:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
18.87:113:59
28.87:114:00
38.87:114:00
48.87:114:01
58.87:114:02
68.97:114:03
78.97:114:04
88.97:114:05
98.97:114:06
108.97:114:07
119.07:104:08
129.07:104:09
139.07:104:10
149.07:094:11
159.17:094:12
169.17:094:14
179.17:084:15
189.17:084:16
199.27:074:17
209.27:074:18
219.27:064:20
229.37:054:21
239.37:054:22
249.37:044:23
259.47:034:25
269.47:024:26
279.47:024:27
289.57:014:28
299.57:004:30
309.56:594:31
319.66:584:32

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 1.91 kWh/m².

For context, solar energy here swings from a low near 1.49 kWh/m² to a high of 5.33 kWh/m² in May across the year — January's 1.91 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
11.6Dim
21.7Dim
31.7Dim
41.7Dim
51.7Dim
61.7Dim
71.7Dim
81.7Dim
91.8Dim
101.8Dim
111.8Dim
121.8Dim
131.8Dim
141.8Dim
151.9Dim
161.9Dim
171.9Dim
181.9Dim
191.9Dim
202.0Dim
212.0Moderate
222.0Moderate
232.0Moderate
242.1Moderate
252.1Moderate
262.1Moderate
272.2Moderate
282.2Moderate
292.2Moderate
302.3Moderate
312.3Moderate
Planning a trip in January

Hazard calendar for Fukagawa

In seasonPeak

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

Fukagawa 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 Fukagawa?

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
8th-best month of the year

January is a weaker month for outdoor sightseeing in Fukagawa.

What to pack for Fukagawa in January

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

In January, Fukagawa sees daytime highs around -3°C and nights near -11°C. Pack a warm layer, a heavy coat and rain gear. About 14 days see rain.

a warm layera heavy coatrain gear

Sea temperature near Fukagawa in January

The nearest coast averages about 6°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 38 km away) is warmest in August at about 21°C and coldest in February near 5°C.

It's comfortable for a long swim from Aug 3 to Sep 20 — about 1.6 months when the water holds above 20°C.

10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarm
Sea temperature (°C)Comfort
Jan6Bracing
Feb5Bracing
Mar5Bracing
Apr7Bracing
May10Bracing
Jun14Bracing
Jul18Cool
Aug21Refreshing
Sep21Refreshing
Oct17Cool
Nov13Bracing
Dec9Bracing

UV index in Fukagawa 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 Fukagawa 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 highHighModerateLowAug 17UV 8Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar3Moderate
Apr5High
May7Very high
Jun7High
Jul6High
Aug8Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low

Air quality in Fukagawa 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 Fukagawa is worst in April — around 21 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (December, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1220 µg/m³Dec 159 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb15Moderate
Mar20Moderate
Apr21Moderate
May19Moderate
Jun14Moderate
Jul13Moderate
Aug11Good
Sep11Good
Oct12Good
Nov10Good
Dec9Good
Location & terrain

Where is Fukagawa?

Fukagawa sits at 43.7°N, 142.0°E, 40 m above sea level, in Japan. The nearest listed city is Takikawa, 20 km away.

Topography around Fukagawa

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

Within 3 km, the terrain around Fukagawa has only modest variations in elevation — a maximum elevation change of 75 m around an average of 51 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 834 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,253 m.

The land around Fukagawa is covered by cropland (61%) and artificial surfaces (20%) within 3 km, trees (50%) and cropland (42%) within 16 km, and trees (66%) within 80 km.

3 km
75 m
16 km
834 m
80 km
2,253 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Takikawa 20 km · Ashibetsu 25 km · Sunagawa 27 km · Asahikawa 27 km · Rumoi 41 km · Bibai 45 km · Shimo-furano 49 km · Furano 49 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 Fukagawa (43.7081°, 142.0392°, elevation 40 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).