Shimonoseki weather in February

In February, Shimonoseki sees average daytime highs of 9°C and overnight lows near 6°C, with 91 mm of precipitation across 12 wet days and about 10.7 hours of daylight. It is the 11th-warmest and 11th-wettest month of the year here.

Highs climb over the month, from about 9°C in the first days to 10°C by the end. The sky is clear or mostly clear about 21% of the time in February, and the air most often feels dry.

Daylight stretches from about 10 h 18 min at the start of February to 11 h 12 min by month's end. Set against the rest of the year, February is Shimonoseki's 9th-clearest and 3rd-windiest month. For the whole year in context, see Shimonoseki's year-round climate.

Daytime high
11th warmest
Overnight low
2nd coldest
Precipitation
91 mm
12 wet days
Daylight
10 h 42 min
7:09 AM – 5:53 PM
Cloud cover
65%
9th clearest
Wind
18 km/h
3rd windiest
Solar energy
3.17 kWh/m²
Travel score
1.8
out of 10

Shimonoseki is city in Yamaguchi Prefecture, Japan.

Density
371/km²
people per km²
Founded
1889

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

Temperature in February

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 9°C in the first days to 10°C by the end.

A typical February day in Shimonoseki reaches about 9°C in the afternoon and slips back to 6°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 6°C and 13°C. Set against its neighbours, February runs on par with January and about 3°C cooler than March.

10°15°151015202528
Avg high (°C)Avg low (°C)
196
296
396
496
596
696
796
896
996
1096
1196
1296
1396
1496
1596
16106
17106
18106
19107
20107
21107
22107
23107
24107
25107
26107
27107
28117

How February really feels in Shimonoseki

Once humidity and wind are folded in, February 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

February sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Shimonoseki weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 9213.91.5101.6
Feb / 91121.210.71.8
Mar12° / 14412.40.211.73.0
Apr16° / 12°15311012.84.8
May20° / 17°17010.4013.76.2
Jun23° / 20°27313.8014.25.9
Jul27° / 24°25513.50145.8
Aug28° / 26°13911.4013.35.7
Sep26° / 23°16311.5012.26.5
Oct21° / 18°1048.4011.16.9
Nov16° / 13°9510.2010.25.2
Dec11° / 9012.80.59.82.7

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 17% of February, with mostly cloudy or overcast conditions the remaining 61%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202528
Clearer (%)Cloudier (%)
13466
23565
33565
43565
53763
63763
73862
83862
93862
103961
113961
123862
133961
144060
153961
164060
174060
184060
193961
204060
213961
223961
233961
244060
254060
264060
274060
284159

Chance of precipitation in February

Any precipitationSnow

Shimonoseki gets around 91 mm of rain and snow over 12 wet days in February. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 43% and peaks near 45% on the wettest days, and about 1 day brings snow.

0%20%40%60%151015202528
Rain chance (%)Snow chance (%)
1457
2447
3447
4447
5447
6447
7447
8446
9446
10445
11445
12435
13434
14434
15433
16433
17423
18422
19422
20422
21422
22422
23421
24421
25421
26431
27431
28431

Humidity in February

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, February 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%151015202528
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
6991
7991
8991
9991
10991
11991
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000

Wind in February

Winds average 18 km/h in February.

Across February, daily wind ranges from about 18 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202528
Wind speed (km/h)Feels
120light breeze
219light breeze
319light breeze
419light breeze
519light breeze
619light breeze
719light breeze
819light breeze
919light breeze
1019light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1718light breeze
1818light breeze
1918light breeze
2018light breeze
2118light breeze
2218light breeze
2318light breeze
2418light breeze
2518light breeze
2618light breeze
2718light breeze
2818light breeze

Sunrise & sunset in February

DaylightNight

Daylight runs from about 10 h 18 min at the start of February to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 54 minutes over February. Sunrise moves from 7:20 AM to 6:55 AM, and sunset from 5:40 PM to 6:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202528
Daylight (h)Sunrise (AM)Sunset (PM)
110.37:205:40
210.47:195:41
310.47:195:42
410.47:185:43
510.47:175:44
610.57:165:45
710.57:165:45
810.57:155:46
910.67:145:47
1010.67:135:48
1110.67:125:49
1210.67:115:50
1310.77:115:51
1410.77:105:52
1510.77:095:53
1610.87:085:54
1710.87:075:55
1810.87:065:56
1910.97:055:57
2010.97:045:58
2110.97:025:59
2211.07:015:59
2311.07:006:00
2411.06:596:01
2511.16:586:02
2611.16:576:03
2711.16:566:04
2811.26:556:05

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 3.17 kWh/m².

For context, solar energy here swings from a low near 2.12 kWh/m² to a high of 5.54 kWh/m² in May across the year — February's 3.17 kWh/m² falls in the middle.

01234151015202528
Solar energy (kWh/m²)Level
12.7Moderate
22.7Moderate
32.8Moderate
42.8Moderate
52.8Moderate
62.9Moderate
72.9Moderate
82.9Moderate
93.0Moderate
103.0Moderate
113.0Moderate
123.1Moderate
133.1Moderate
143.1Moderate
153.2Moderate
163.2Moderate
173.3Moderate
183.3Moderate
193.3Moderate
203.4Moderate
213.4Moderate
223.4Moderate
233.5Moderate
243.5Moderate
253.5Moderate
263.6Moderate
273.6Moderate
283.7Moderate
Planning a trip in February

Hazard calendar for Shimonoseki

In seasonPeak

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

Shimonoseki 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 February a good time to visit Shimonoseki?

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

1.8
Sightseeing
11th-best month of the year
0.0
Beach & pool
11th-best month of the year

February is a weaker month for outdoor sightseeing in Shimonoseki.

What to pack for Shimonoseki in February

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

In February, Shimonoseki sees daytime highs around 9°C and nights near 6°C. Pack a warm layer. Worth having: rain gear. About 12 days see rain.

a warm layerrain gear

Sea temperature near Shimonoseki in February

The nearest coast averages about 12°C in February — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 20 km away) is warmest in August at about 27°C and coldest in February near 12°C.

It's comfortable for a long swim from Jun 6 to Nov 10 — about 5.2 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan13Bracing
Feb12Bracing
Mar12Bracing
Apr14Bracing
May17Cool
Jun21Refreshing
Jul25Warm
Aug27Warm
Sep26Warm
Oct23Refreshing
Nov19Cool
Dec16Cool

UV index in Shimonoseki in February

LowModerateHighVery highExtreme

Clear-sky midday UV in February peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Shimonoseki peaks around July 17 at about 9 (very high) — 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 highModerateJul 17UV 9Dec 22UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr8Very high
May8Very high
Jun9Very high
Jul9Very high
Aug9Very high
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Shimonoseki in February

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Shimonoseki is worst in March — around 27 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (October, 12 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 2026 µg/m³Oct 1212 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb20Moderate
Mar27Moderate
Apr24Moderate
May21Moderate
Jun18Moderate
Jul16Moderate
Aug19Moderate
Sep13Moderate
Oct12Good
Nov14Moderate
Dec13Moderate
Location & terrain

Where is Shimonoseki?

Shimonoseki sits at 34.0°N, 130.9°E, 10 m above sea level, in Japan. The nearest listed city is Kitakyushu, 14 km away.

Topography around Shimonoseki

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

Within 3 km, the terrain around Shimonoseki has significant variations in elevation — a maximum elevation change of 291 m around an average of 26 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 658 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,205 m.

The land around Shimonoseki is covered by artificial surfaces (42%), water (34%) and trees (22%) within 3 km, water (53%), trees (22%) and artificial surfaces (20%) within 16 km, and water (50%) and trees (38%) within 80 km.

3 km
291 m
16 km
658 m
80 km
1,205 m
treesgrasslandcroplandartificial surfacesbare terrainwater
February weather nearby: Kitakyushu 14 km · Kanda 20 km · Sanyōonoda 22 km · Onoda 23 km · Miyaodai 24 km · Yukuhashi 26 km · Nakama 26 km · Miyako 29 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 Shimonoseki (33.9555°, 130.9371°, elevation 10 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).