Maruoka in Winter
In winter (December, January and February), Maruoka sees average daytime highs around 8°C and overnight lows near 4°C, with 680 mm of precipitation over about 68 wet days across the season. It is the coldest season of the year and the wettest season of the year.
Over the season highs ease from about 12°C in early December to 8°C by late February. The sky is clear or mostly clear about 10% of the time across winter, and the air most often feels dry.
Winter is Maruoka's weakest season of the year to visit on our travel score. For the whole year in context, see Maruoka's year-round climate.
- Avg daytime high
- 8°C
- coldest season of the year
- Avg overnight low
- 4°C
- Precipitation
- 680 mm
- 68 wet days
- Avg wind
- 19 km/h
- Travel score
- 1.0
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Maruoka in Winter
Over the season highs ease from about 12°C in early December to 8°C by late February.
A typical winter day in Maruoka reaches about 8°C and drops to 4°C overnight. The warmest of the three months is December, the coolest February.
How winter really feels in Maruoka
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 56 that feel at or below 0°C.
The story in winter is cold — wind chill drags the overnight "feels like" below the raw low.
Maruoka 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.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 7° / 3° | 251 | 24.8 | 11.8 | 9.8 | 0.6 |
| Feb | 7° / 3° | 166 | 20 | 9.2 | 10.6 | 0.7 |
| Mar | 10° / 5° | 163 | 16.7 | 3.6 | 11.7 | 1.9 |
| Apr | 14° / 10° | 136 | 13.2 | 0.1 | 12.9 | 3.9 |
| May | 19° / 15° | 148 | 12.6 | 0 | 13.9 | 5.7 |
| Jun | 22° / 19° | 175 | 12.8 | 0 | 14.4 | 5.9 |
| Jul | 26° / 23° | 232 | 14.8 | 0 | 14.2 | 5.8 |
| Aug | 28° / 25° | 147 | 10.8 | 0 | 13.4 | 6.0 |
| Sep | 25° / 21° | 214 | 13.6 | 0 | 12.2 | 6.1 |
| Oct | 20° / 16° | 171 | 13.7 | 0 | 11.1 | 5.9 |
| Nov | 15° / 11° | 189 | 17.3 | 0.1 | 10.1 | 3.8 |
| Dec | 10° / 6° | 263 | 23.2 | 5.9 | 9.6 | 1.6 |
Cloud cover in Winter
The sky is clear or mostly clear about 10% of the time across winter.
Chance of precipitation in Winter
Maruoka gets around 680 mm of rain and snow over 68 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 19 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 9 h 42 min in early December to 11 h 06 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 2.5 kWh/m².
Hazard calendar for Maruoka
In winter, Maruoka overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Maruoka sits in the Pacific typhoon belt; the season peaks July–October.
Is winter a good time to visit Maruoka?
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.
winter is a weaker month for outdoor sightseeing in Maruoka.
What to pack for Maruoka in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Maruoka sees daytime highs around 8°C and nights near 4°C. Pack a warm layer and rain gear. Worth having: a heavy coat. About 68 days see rain.
Sea temperature near Maruoka in Winter
The nearest coast averages about 14°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 13 km away) is warmest in August at about 27°C and coldest in March near 11°C.
It's comfortable for a long swim from Jun 16 to Nov 5 — about 4.7 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 13 | 12 | 11 | 13 | 16 | 20 | 24 | 27 | 25 | 22 | 19 | 16 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Refreshing | Warm | Warm | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 13 | Bracing |
| Feb | 12 | Bracing |
| Mar | 11 | Bracing |
| Apr | 13 | Bracing |
| May | 16 | Cool |
| Jun | 20 | Refreshing |
| Jul | 24 | Refreshing |
| Aug | 27 | Warm |
| Sep | 25 | Warm |
| Oct | 22 | Refreshing |
| Nov | 19 | Cool |
| Dec | 16 | Cool |
UV index in Maruoka in Winter
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 Maruoka peaks around July 17 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 4 | 5 | 7 | 8 | 10 | 10 | 10 | 9 | 6 | 3 | 3 |
| Level | Moderate | Moderate | Moderate | High | Very high | Very high | Extreme | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 4 | Moderate |
| Mar | 5 | Moderate |
| Apr | 7 | High |
| May | 8 | Very high |
| Jun | 10 | Very high |
| Jul | 10 | Extreme |
| Aug | 10 | Very high |
| Sep | 9 | Very high |
| Oct | 6 | High |
| Nov | 3 | Moderate |
| Dec | 3 | Moderate |
Air quality in Maruoka in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Maruoka is worst in April — around 20 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (December, 10 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 11 | 14 | 19 | 20 | 19 | 17 | 13 | 12 | 11 | 10 | 11 | 10 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 14 | Moderate |
| Mar | 19 | Moderate |
| Apr | 20 | Moderate |
| May | 19 | Moderate |
| Jun | 17 | Moderate |
| Jul | 13 | Moderate |
| Aug | 12 | Good |
| Sep | 11 | Good |
| Oct | 10 | Good |
| Nov | 11 | Good |
| Dec | 10 | Good |
Where is Maruoka?
Maruoka sits at 36.2°N, 136.3°E, 13 m above sea level, in Japan. The nearest listed city is Sakai, 7.0 km away.
Topography around Maruoka
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Maruoka.
Within 3 km, the terrain around Maruoka has significant variations in elevation — a maximum elevation change of 349 m around an average of 28 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,081 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,671 m.
The land around Maruoka is covered by cropland (51%) and artificial surfaces (30%) within 3 km, trees (54%) and cropland (21%) within 16 km, and trees (57%) and water (34%) within 80 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
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 Maruoka (36.1534°, 136.2703°, elevation 13 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.