Kozakai-chō weather in February

In February, Kozakai-chō sees average daytime highs of 10°C and overnight lows near 4°C, with 77 mm of precipitation across 7.1 wet days and about 10.7 hours of daylight. It is the 11th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 9°C in the first days to 12°C by the end. The sky is clear or mostly clear about 45% 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 06 min by month's end. Set against the rest of the year, February is Kozakai-chō's 4th-clearest and 2nd-windiest month. For the whole year in context, see Kozakai-chō's year-round climate.

Daytime high
10°
11th warmest
Overnight low
2nd coldest
Precipitation
77 mm
7.1 wet days
Daylight
10 h 42 min
6:44 AM – 5:26 PM
Cloud cover
48%
4th clearest
Wind
20 km/h
2nd windiest
Solar energy
3.71 kWh/m²
Travel score
2.6
out of 10

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 12°C by the end.

A typical February day in Kozakai-chō reaches about 10°C in the afternoon and slips back to 4°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 7°C and 14°C. Set against its neighbours, February runs about 1°C warmer than January and about 3°C cooler than March.

10°15°20°151015202528
Avg high (°C)Avg low (°C)
193
293
393
493
5103
6103
7103
8103
9103
10103
11104
12104
13104
14104
15104
16104
17114
18114
19114
20114
21114
22114
23114
24114
25115
26125
27125
28125

How February really feels in Kozakai-chō

Once humidity and wind are folded in, February averages 0 days that feel above 32°C and 21 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
21
wind chill below the day's low

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

Kozakai-chō weather by month

How February compares with the rest of the year at a glance. February is the 11th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan10° / 656.19.92.3
Feb10° / 777.110.72.6
Mar14° / 12910.311.74.0
Apr18° / 11°14310.312.85.8
May22° / 16°1641113.86.5
Jun25° / 20°23214.714.35.7
Jul29° / 24°22714.914.14.8
Aug30° / 25°13314.313.34.4
Sep27° / 22°23014.412.25.5
Oct22° / 16°21511.611.16.6
Nov17° / 11°1068.210.25.8
Dec12° / 666.49.73.6

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 19% of February, with mostly cloudy or overcast conditions the remaining 36%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202528
Clearer (%)Cloudier (%)
16832
26931
36931
46931
56931
66931
76931
86832
96832
106733
116733
126634
136634
146535
156535
166535
176337
186337
196337
206238
216238
226040
236040
246040
255941
265941
275842
285842

Chance of precipitation in February

Any precipitationSnow

Kozakai-chō gets around 77 mm of rain and snow over 7.1 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 25% and peaks near 30% on the wettest days, and about 0 day brings snow. The odds climb toward the end of the month.

0%10%20%30%40%151015202528
Rain chance (%)Snow chance (%)
1211
2212
3212
4222
5222
6232
7232
8242
9242
10242
11252
12252
13252
14252
15252
16252
17262
18261
19261
20271
21271
22271
23281
24280
25290
26290
27300
28300

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 (%)
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

Wind in February

Winds average 20 km/h in February.

Across February, daily wind ranges from about 20 km/h on the calmest days to 21 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202528
Wind speed (km/h)Feels
121breezy
221breezy
321breezy
421breezy
521breezy
621breezy
721breezy
821breezy
921breezy
1021breezy
1120breezy
1220breezy
1320breezy
1420breezy
1520breezy
1620breezy
1720breezy
1820breezy
1920breezy
2020breezy
2120breezy
2220breezy
2320light breeze
2420light breeze
2520light breeze
2620light breeze
2720light breeze
2820light breeze

Sunrise & sunset in February

DaylightNight

Daylight runs from about 10 h 18 min at the start of February to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over February. Sunrise moves from 6:56 AM to 6:30 AM, and sunset from 5:12 PM to 5:38 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202528
Daylight (h)Sunrise (AM)Sunset (PM)
110.36:565:12
210.36:555:13
310.36:545:14
410.46:545:15
510.46:535:16
610.46:525:17
710.46:515:18
810.56:515:19
910.56:505:20
1010.56:495:21
1110.66:485:22
1210.66:475:23
1310.66:465:24
1410.76:455:25
1510.76:445:26
1610.76:435:27
1710.86:425:28
1810.86:415:29
1910.86:405:30
2010.96:395:31
2110.96:385:32
2210.96:375:33
2311.06:365:34
2411.06:345:35
2511.06:335:36
2611.16:325:36
2711.16:315:37
2811.16:305:38

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 3.71 kWh/m².

For context, solar energy here swings from a low near 2.61 kWh/m² to a high of 5.48 kWh/m² in May across the year — February's 3.71 kWh/m² falls in the middle.

012345151015202528
Solar energy (kWh/m²)Level
13.3Moderate
23.4Moderate
33.4Moderate
43.4Moderate
53.5Moderate
63.5Moderate
73.5Moderate
83.5Moderate
93.6Moderate
103.6Moderate
113.6Moderate
123.6Moderate
133.7Moderate
143.7Moderate
153.7Moderate
163.8Moderate
173.8Moderate
183.8Moderate
193.8Moderate
203.8Moderate
213.9Moderate
223.9Moderate
233.9Moderate
243.9Moderate
254.0Moderate
264.0Moderate
274.0Bright
284.0Bright
Planning a trip in February

Hazard calendar for Kozakai-chō

In seasonPeak

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

Kozakai-chō 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 Kozakai-chō?

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

2.6
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 Kozakai-chō.

What to pack for Kozakai-chō in February

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

In February, Kozakai-chō sees daytime highs around 10°C and nights near 4°C. Pack a warm layer. Worth having: a windbreaker. About 7 days see rain.

a warm layera windbreaker

Sea temperature near Kozakai-chō in February

The nearest coast averages about 16°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 16°C.

It's comfortable for a long swim from May 26 to Nov 26 — about 6.1 months when the water holds above 20°C.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb16Cool
Mar16Cool
Apr17Cool
May19Cool
Jun22Refreshing
Jul25Warm
Aug27Warm
Sep26Warm
Oct23Refreshing
Nov21Refreshing
Dec18Cool

UV index in Kozakai-chō 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 Kozakai-chō peaks around July 11 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 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 11UV 10Dec 23UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun10Very high
Jul10Very high
Aug9Very high
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Kozakai-chō 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 Kozakai-chō is worst in April — around 25 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (July, 15 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1325 µg/m³Jul 2415 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb19Moderate
Mar25Moderate
Apr25Moderate
May24Moderate
Jun20Moderate
Jul15Moderate
Aug15Moderate
Sep16Moderate
Oct18Moderate
Nov18Moderate
Dec16Moderate
Location & terrain

Where is Kozakai-chō?

Kozakai-chō sits at 34.8°N, 137.4°E, 7 m above sea level, in Japan. The nearest listed city is Toyokawa, 4.0 km away.

Topography around Kozakai-chō

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

Within 3 km, the terrain around Kozakai-chō has only modest variations in elevation — a maximum elevation change of 28 m around an average of 6 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 787 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,181 m.

The land around Kozakai-chō is covered by artificial surfaces (63%) and cropland (24%) within 3 km, trees (43%) and artificial surfaces (25%) within 16 km, and trees (43%) and water (36%) within 80 km.

3 km
28 m
16 km
787 m
80 km
2,181 m
treesgrasslandcroplandartificial surfacesbare terrainwater
February weather nearby: Toyokawa 4.0 km · Toyohashi 4.0 km · Gamagōri 12 km · Tahara 17 km · Shinshiro 17 km · Kosai 19 km · Kōta 19 km · Arai 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 Kozakai-chō (34.8°, 137.3589°, elevation 7 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).