Komaki weather in March

In March, Komaki sees average daytime highs of 14°C and overnight lows near 3°C, with 110 mm of rain across 10.1 wet days and about 11.7 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 12°C in the first days to 16°C by the end. The sky is clear or mostly clear about 37% of the time in March, and the air most often feels dry.

Daylight stretches from about 11 h 12 min at the start of March to 12 h 18 min by month's end. Set against the rest of the year, March is Komaki's 6th-clearest and 1st-windiest month. For the whole year in context, see Komaki's year-round climate.

Daytime high
14°
9th warmest
Overnight low
4th coldest
Rainfall
110 mm
10.1 wet days
Daylight
11 h 42 min
6:10 AM – 5:54 PM
Cloud cover
54%
6th clearest
Wind
10 km/h
1st windiest
Solar energy
4.53 kWh/m²
Travel score
4.3
out of 10

Komaki is city in Aichi prefecture, Japan.

Density
2,370/km²
people per km²
Founded
1955

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 12°C in the first days to 16°C by the end.

A typical March day in Komaki reaches about 14°C in the afternoon and slips back to 3°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 19°C. Set against its neighbours, March runs about 4°C warmer than February and about 5°C cooler than April.

10°20°151015202531
Avg high (°C)Avg low (°C)
1122
2122
3132
4132
5132
6132
7132
8132
9132
10133
11143
12143
13143
14143
15143
16143
17143
18153
19154
20154
21154
22154
23154
24154
25164
26165
27165
28165
29165
30165
31176

How March really feels in Komaki

Once humidity and wind are folded in, March averages 0 days that feel above 32°C and 12 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
12
wind chill below the day's low

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

Komaki weather by month

How March compares with the rest of the year at a glance. March is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 545.70.39.92.2
Feb11° / 606.50.610.72.7
Mar14° / 11010.1011.74.3
Apr19° / 12310.6012.96.1
May24° / 14°14410.6013.86.7
Jun27° / 19°17814.3014.35.5
Jul31° / 23°19015014.14.0
Aug32° / 24°11211.8013.33.7
Sep29° / 20°18612.1012.25.3
Oct23° / 14°17110.3011.16.8
Nov17° / 857.2010.15.9
Dec12° / 5560.19.73.5

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 18% of March, with mostly cloudy or overcast conditions the remaining 44%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25644
35644
45644
55644
65644
75743
85743
95743
105743
115743
125743
135743
145842
155842
165743
175743
185743
195644
205743
215545
225545
235545
245545
255446
265446
275446
285347
295347
305248
315248

Chance of precipitation in March

Any precipitation

Komaki gets around 110 mm of rain over 10.1 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 32% and peaks near 36% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
129
229
330
430
530
629
729
829
929
1029
1129
1229
1329
1430
1530
1630
1731
1831
1932
2033
2133
2234
2335
2435
2536
2636
2736
2836
2936
3036
3136

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March 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 (%)Comfortable (%)Humid (%)
110000
210000
310000
410000
510000
610000
710000
810000
910000
1010000
1110000
1210000
1310000
1410000
1510000
1610000
1710000
1810000
1910000
2010000
2110000
2210000
2310000
249910
259910
269910
279910
289910
299910
309820
319721

Wind in March

Winds average 10 km/h in March, the windiest month of the year.

Across March, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in March

DaylightNight

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

Days grow by about 66 minutes over March. Sunrise moves from 6:31 AM to 5:48 AM, and sunset from 5:41 PM to 6:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.26:315:41
211.26:295:41
311.26:285:42
411.36:275:43
511.36:255:44
611.36:245:45
711.46:235:46
811.46:215:47
911.56:205:48
1011.56:195:49
1111.56:175:49
1211.66:165:50
1311.66:155:51
1411.66:135:52
1511.76:125:53
1611.76:105:54
1711.86:095:55
1811.86:075:55
1911.86:065:56
2011.96:055:57
2111.96:035:58
2212.06:025:59
2312.06:006:00
2412.05:596:00
2512.15:576:01
2612.15:566:02
2712.15:546:03
2812.25:536:04
2912.25:516:05
3012.35:506:05
3112.35:486:06

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.53 kWh/m².

For context, solar energy here swings from a low near 2.49 kWh/m² to a high of 5.46 kWh/m² in May across the year — March's 4.53 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.0Bright
24.1Bright
34.1Bright
44.1Bright
54.2Bright
64.2Bright
74.3Bright
84.3Bright
94.3Bright
104.4Bright
114.4Bright
124.4Bright
134.5Bright
144.5Bright
154.5Bright
164.6Bright
174.6Bright
184.6Bright
194.6Bright
204.7Bright
214.7Bright
224.7Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.9Bright
294.9Bright
304.9Bright
314.9Bright
Planning a trip in March

Hazard calendar for Komaki

In seasonPeak

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

Komaki 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 March a good time to visit Komaki?

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

4.3
Sightseeing
7th-best month of the year
0.2
Beach & pool
9th-best month of the year

March is a reasonable time to visit Komaki for sightseeing.

What to pack for Komaki in March

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

In March, Komaki sees daytime highs around 14°C and nights near 3°C. Worth packing: a warm layer, rain gear and sun protection. About 10 days see rain.

a warm layerrain gearsun protection

Sea temperature near Komaki in March

The nearest coast averages about 14°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 46 km away) is warmest in August at about 27°C and coldest in February near 13°C.

It's comfortable for a long swim from May 31 to Nov 9 — about 5.4 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar14Bracing
Apr15Cool
May18Cool
Jun22Refreshing
Jul25Warm
Aug27Warm
Sep26Warm
Oct22Refreshing
Nov19Cool
Dec17Cool

UV index in Komaki in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Komaki peaks around July 13 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 highModerateJul 13UV 10Dec 22UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun9Very high
Jul10Very high
Aug9Very high
Sep9Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Komaki in March

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Komaki is worst in April — around 22 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 13 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1322 µg/m³Dec 1813 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb17Moderate
Mar21Moderate
Apr22Moderate
May21Moderate
Jun19Moderate
Jul15Moderate
Aug14Moderate
Sep14Moderate
Oct15Moderate
Nov15Moderate
Dec13Moderate
Location & terrain

Where is Komaki?

Komaki sits at 35.3°N, 136.9°E, 17 m above sea level, in Japan. The nearest listed city is Toyoyama, 4.0 km away.

Topography around Komaki

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

Within 3 km, the terrain around Komaki has only modest variations in elevation — a maximum elevation change of 78 m around an average of 19 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 434 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,177 m.

The land around Komaki is covered by artificial surfaces (84%) within 3 km, artificial surfaces (64%) and trees (20%) within 16 km, and trees (64%) within 80 km.

3 km
78 m
16 km
434 m
80 km
2,177 m
treesgrasslandcroplandartificial surfacesbare terrainwater
March weather nearby: Toyoyama 4.0 km · Iwakura 5.0 km · Kitanagoya 5.0 km · Kasugai 6.0 km · Ōguchi 6.0 km · Kōnan 7.0 km · Fusō 8.0 km · Kiyosu 11 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 Komaki (35.2833°, 136.9167°, elevation 17 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).