Kimitsu in Winter

In winter (December, January and February), Kimitsu sees average daytime highs around 11°C and overnight lows near 7°C, with 238 mm of precipitation over about 24 wet days across the season. It is the coldest season of the year and the driest season of the year.

Over the season highs ease from about 14°C in early December to 11°C by late February. The sky is clear or mostly clear about 48% of the time across winter, and the air most often feels dry.

Winter is Kimitsu's weakest season of the year to visit on our travel score. For the whole year in context, see Kimitsu's year-round climate.

Avg daytime high
11°C
coldest season of the year
Avg overnight low
7°C
Precipitation
238 mm
24 wet days
Avg wind
20 km/h
Travel score
2.9
weakest season of the year
Months
Dec · Jan · Feb

Temperature in Kimitsu in Winter

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 14°C in early December to 11°C by late February.

A typical winter day in Kimitsu reaches about 11°C and drops to 7°C overnight. The warmest of the three months is December, the coolest February.

10°15°20°DecJanFeb

Kimitsu weather by month

How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan10° / 827.40.49.92.5
Feb10° / 838.50.710.72.4
Mar13° / 144130.211.73.3
Apr16° / 13°12611.6012.94.8
May19° / 17°13810.9013.86.0
Jun22° / 20°18212.9014.35.8
Jul25° / 23°14711.5014.16.4
Aug27° / 25°1079.8013.36.5
Sep25° / 22°18513.2012.26.2
Oct21° / 18°22212.7011.16.1
Nov17° / 13°11510.7010.15.3
Dec13° / 738.509.73.7

Cloud cover in Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time across winter.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Winter

Any precipitationSnow

Kimitsu gets around 238 mm of rain and snow over 24 wet days across winter. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%50%DecJanFeb

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%DecJanFeb

Wind in Winter

Winds average 20 km/h across winter.

0510152025DecJanFeb

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 9 h 48 min in early December to 11 h 06 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 2.8 kWh/m².

01234DecJanFeb
Planning a trip in winter

Hazard calendar for Kimitsu

In seasonPeak

In winter, Kimitsu overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Kimitsu 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 winter a good time to visit Kimitsu?

Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

2.9
Sightseeing
4th-best month of the year
0.0
Beach & pool
4th-best month of the year

winter is a weaker month for outdoor sightseeing in Kimitsu.

What to pack for Kimitsu in Winter

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

In winter, Kimitsu sees daytime highs around 11°C and nights near 7°C. Pack a warm layer. Worth having: rain gear. About 24 days see rain.

a warm layerrain gear

Sea temperature near Kimitsu in Winter

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

The sea offshore is warmest in August at about 26°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 5 to Nov 9 — about 5.2 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan15Bracing
Feb13Bracing
Mar14Bracing
Apr16Cool
May18Cool
Jun21Refreshing
Jul24Refreshing
Aug26Warm
Sep25Warm
Oct22Refreshing
Nov20Cool
Dec17Cool

UV index in Kimitsu in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter averages around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kimitsu peaks around August 10 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 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 highHighModerateAug 10UV 10Jan 1UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun9Very high
Jul10Very high
Aug10Extreme
Sep8Very high
Oct6High
Nov4Moderate
Dec2Moderate

Air quality in Kimitsu in Winter

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Kimitsu is worst in April — around 26 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 12 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1525 µg/m³Dec 1612 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb25Moderate
Mar23Moderate
Apr26Moderate
May21Moderate
Jun18Moderate
Jul13Moderate
Aug12Moderate
Sep12Moderate
Oct14Moderate
Nov14Moderate
Dec12Good
Location & terrain

Where is Kimitsu?

Kimitsu sits at 35.4°N, 139.9°E, 4 m above sea level, in Japan. The nearest listed city is Futtsu, 6.0 km away.

Topography around Kimitsu

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

Within 3 km, the terrain around Kimitsu has only modest variations in elevation — a maximum elevation change of 76 m around an average of 7 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 380 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,656 m.

The land around Kimitsu is covered by artificial surfaces (50%) and water (25%) within 3 km, water (54%) and trees (24%) within 16 km, and water (46%), trees (25%) and artificial surfaces (21%) within 80 km.

3 km
76 m
16 km
380 m
80 km
1,656 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Winter weather nearby: Futtsu 6.0 km · Kisarazu 7.0 km · Sodegaura 15 km · Yokosuka 20 km · Kurihama 20 km · Yokohama 22 km · Sugita 23 km · Kawasaki 23 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 Kimitsu (35.3504°, 139.8703°, elevation 4 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.