Kuroiso weather in February

In February, Kuroiso sees average daytime highs of 5°C and overnight lows near -2°C, with 56 mm of precipitation across 8.8 wet days and about 10.6 hours of daylight. It is the 11th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 4°C in the first days to 7°C by the end. The sky is clear or mostly clear about 27% of the time in February, and the air most often feels dry.

Daylight stretches from about 10 h 06 min at the start of February to 11 h 06 min by month's end. Set against the rest of the year, February is Kuroiso's 4th-clearest and 1st-windiest month. For the whole year in context, see Kuroiso's year-round climate.

Daytime high: 5°; 11th warmest
Overnight low: -2°; 2nd coldest
Precipitation: 56 mm; 8.8 wet days
Daylight: 10 h 36 min; 6:37 AM – 5:12 PM
Cloud cover: 58%; 4th clearest
Wind: 9 km/h; 1st windiest
Solar energy: 3.46 kWh/m²
Travel score: 0.2; out of 10

← January Kuroiso year-round climate March →Best places to visit in February

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in February

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 4°C in the first days to 7°C by the end.

A typical February day in Kuroiso reaches about 5°C in the afternoon and slips back to -2°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 1°C and 10°C. Set against its neighbours, February runs about 1°C warmer than January and about 4°C cooler than March.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Avg high (°C)	4	4	5	5	5	5	5	5	5	5	5	5	5	5	5	5	6	6	6	6	6	6	6	6	6	7	7	7
Avg low (°C)	-3	-3	-3	-3	-3	-3	-3	-3	-3	-3	-3	-3	-3	-2	-2	-2	-2	-2	-2	-2	-2	-2	-2	-2	-2	-2	-2	-1

	Avg high (°C)	Avg low (°C)
1	4	-3
2	4	-3
3	5	-3
4	5	-3
5	5	-3
6	5	-3
7	5	-3
8	5	-3
9	5	-3
10	5	-3
11	5	-3
12	5	-3
13	5	-3
14	5	-2
15	5	-2
16	5	-2
17	6	-2
18	6	-2
19	6	-2
20	6	-2
21	6	-2
22	6	-2
23	6	-2
24	6	-2
25	6	-2
26	7	-2
27	7	-2
28	7	-1

How February really feels in Kuroiso

Once humidity and wind are folded in, February averages 0 days that feel above 32°C and 28 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

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

Kuroiso weather by month

How February compares with the rest of the year at a glance. February is the 11th-warmest and 12th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	5° / -3°	61	9.3	8	9.8	0.0
Feb	5° / -2°	56	8.8	6.2	10.6	0.2
Mar	9° / 0°	111	13.3	5.1	11.7	1.8
Apr	15° / 5°	130	13.1	1.1	12.9	4.1
May	20° / 10°	149	13.9	0	13.9	5.6
Jun	23° / 15°	176	16.8	0	14.5	5.3
Jul	26° / 19°	240	21.1	0	14.3	4.8
Aug	27° / 20°	190	18.4	0	13.4	5.0
Sep	24° / 17°	227	16.4	0	12.3	5.5
Oct	18° / 10°	185	14	0	11	5.2
Nov	13° / 4°	88	9.4	0.3	10	3.5
Dec	7° / -0°	60	9.6	4.1	9.5	1.1

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 28% of February, with mostly cloudy or overcast conditions the remaining 45%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Clearer (%)	57	57	57	57	57	56	57	56	55	56	55	55	55	55	55	54	54	55	54	54	53	54	53	53	52	52	52	51
Cloudier (%)	43	43	43	43	43	44	43	44	45	44	45	45	45	45	45	46	46	45	46	46	47	46	47	47	48	48	48	49

	Clearer (%)	Cloudier (%)
1	57	43
2	57	43
3	57	43
4	57	43
5	57	43
6	56	44
7	57	43
8	56	44
9	55	45
10	56	44
11	55	45
12	55	45
13	55	45
14	55	45
15	55	45
16	54	46
17	54	46
18	55	45
19	54	46
20	54	46
21	53	47
22	54	46
23	53	47
24	53	47
25	52	48
26	52	48
27	52	48
28	51	49

Chance of precipitation in February

Any precipitationSnow

Kuroiso gets around 56 mm of rain and snow over 8.8 wet days in February, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 32% and peaks near 37% on the wettest days, and about 6 days bring snow.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Rain chance (%)	30	30	30	31	31	31	31	31	32	32	32	32	32	32	32	32	32	32	33	33	33	33	34	34	35	35	36	37
Snow chance (%)	25	25	25	25	25	25	25	25	24	24	24	24	23	23	22	22	22	21	21	21	20	20	20	19	19	19	19	19

	Rain chance (%)	Snow chance (%)
1	30	25
2	30	25
3	30	25
4	31	25
5	31	25
6	31	25
7	31	25
8	31	25
9	32	24
10	32	24
11	32	24
12	32	24
13	32	23
14	32	23
15	32	22
16	32	22
17	32	22
18	32	21
19	33	21
20	33	21
21	33	20
22	33	20
23	34	20
24	34	19
25	35	19
26	35	19
27	36	19
28	37	19

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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100

Wind in February

Winds average 9 km/h in February, the windiest month of the year.

Across February, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Wind speed (km/h)	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	9	calm
2	9	calm
3	9	calm
4	9	calm
5	9	calm
6	9	calm
7	9	calm
8	9	calm
9	9	calm
10	9	calm
11	9	calm
12	9	calm
13	9	calm
14	9	calm
15	9	calm
16	9	calm
17	9	calm
18	9	calm
19	9	calm
20	9	calm
21	9	calm
22	9	calm
23	9	calm
24	9	calm
25	9	calm
26	9	calm
27	9	calm
28	9	calm

Sunrise & sunset in February

DaylightNight

Daylight runs from about 10 h 06 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 60 minutes over February. Sunrise moves from 6:49 AM to 6:21 AM, and sunset from 4:57 PM to 5:25 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Daylight (h)	10.1	10.2	10.2	10.2	10.3	10.3	10.3	10.4	10.4	10.4	10.5	10.5	10.5	10.6	10.6	10.6	10.7	10.7	10.7	10.8	10.8	10.8	10.9	10.9	11.0	11.0	11.0	11.1
Sunrise (AM)	6:49	6:49	6:48	6:47	6:46	6:45	6:45	6:44	6:43	6:42	6:41	6:40	6:39	6:38	6:37	6:36	6:34	6:33	6:32	6:31	6:30	6:29	6:27	6:26	6:25	6:24	6:22	6:21
Sunset (PM)	4:57	4:58	4:59	5:00	5:02	5:03	5:04	5:05	5:06	5:07	5:08	5:09	5:10	5:11	5:12	5:13	5:14	5:15	5:16	5:17	5:18	5:19	5:20	5:21	5:22	5:23	5:24	5:25

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.1	6:49	4:57
2	10.2	6:49	4:58
3	10.2	6:48	4:59
4	10.2	6:47	5:00
5	10.3	6:46	5:02
6	10.3	6:45	5:03
7	10.3	6:45	5:04
8	10.4	6:44	5:05
9	10.4	6:43	5:06
10	10.4	6:42	5:07
11	10.5	6:41	5:08
12	10.5	6:40	5:09
13	10.5	6:39	5:10
14	10.6	6:38	5:11
15	10.6	6:37	5:12
16	10.6	6:36	5:13
17	10.7	6:34	5:14
18	10.7	6:33	5:15
19	10.7	6:32	5:16
20	10.8	6:31	5:17
21	10.8	6:30	5:18
22	10.8	6:29	5:19
23	10.9	6:27	5:20
24	10.9	6:26	5:21
25	11.0	6:25	5:22
26	11.0	6:24	5:23
27	11.0	6:22	5:24
28	11.1	6:21	5:25

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 3.46 kWh/m².

For context, solar energy here swings from a low near 2.25 kWh/m² to a high of 5.19 kWh/m² in May across the year — February's 3.46 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Solar energy (kWh/m²)	3.1	3.1	3.1	3.1	3.2	3.2	3.2	3.3	3.3	3.3	3.4	3.4	3.4	3.4	3.5	3.5	3.5	3.5	3.6	3.6	3.6	3.6	3.7	3.7	3.7	3.8	3.8	3.8
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	3.1	Moderate
2	3.1	Moderate
3	3.1	Moderate
4	3.1	Moderate
5	3.2	Moderate
6	3.2	Moderate
7	3.2	Moderate
8	3.3	Moderate
9	3.3	Moderate
10	3.3	Moderate
11	3.4	Moderate
12	3.4	Moderate
13	3.4	Moderate
14	3.4	Moderate
15	3.5	Moderate
16	3.5	Moderate
17	3.5	Moderate
18	3.5	Moderate
19	3.6	Moderate
20	3.6	Moderate
21	3.6	Moderate
22	3.6	Moderate
23	3.7	Moderate
24	3.7	Moderate
25	3.7	Moderate
26	3.8	Moderate
27	3.8	Moderate
28	3.8	Moderate

Planning a trip in February

Hazard calendar for Kuroiso

In seasonPeak

None of Kuroiso's seasonal hazards are active in February. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Kuroiso's rainy season runs March–October, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is February a good time to visit Kuroiso?

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

0.2

Sightseeing

11th-best month of the year

0.0

Beach & pool

9th-best month of the year

February is a weaker month for outdoor sightseeing in Kuroiso.

What to pack for Kuroiso in February

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

In February, Kuroiso sees daytime highs around 5°C and nights near -2°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 9 days see rain.

a warm layera heavy coatrain gear

UV index in Kuroiso 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 Kuroiso peaks around July 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (low).

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	9	10	9	9	6	3	2
Level	Low	Moderate	Moderate	High	Very high	Very high	Very high	Very high	Very high	High	Moderate	Low

	UV index (midday)	Level
Jan	2	Low
Feb	4	Moderate
Mar	5	Moderate
Apr	7	High
May	8	Very high
Jun	9	Very high
Jul	10	Very high
Aug	9	Very high
Sep	9	Very high
Oct	6	High
Nov	3	Moderate
Dec	2	Low

Air quality in Kuroiso 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 Kuroiso is worst in April — around 21 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (December, 9 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)	10	13	19	21	20	16	14	13	11	11	10	9
Level	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	13	Moderate
Mar	19	Moderate
Apr	21	Moderate
May	20	Moderate
Jun	16	Moderate
Jul	14	Moderate
Aug	13	Moderate
Sep	11	Good
Oct	11	Good
Nov	10	Good
Dec	9	Good

Location & terrain

Where is Kuroiso?

Kuroiso sits at 37.0°N, 140.1°E, 301 m above sea level, in Japan. The nearest listed city is Nasushiobara, 2.0 km away.

Topography around Kuroiso

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

Within 3 km, the terrain around Kuroiso has only modest variations in elevation — a maximum elevation change of 113 m around an average of 299 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,299 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,551 m.

The land around Kuroiso is covered by artificial surfaces (38%), trees (30%) and cropland (30%) within 3 km, trees (61%) and cropland (26%) within 16 km, and trees (75%) within 80 km.

3 km

113 m

artificial surfaces 38%

16 km

1,299 m

trees 61%

80 km

2,551 m

trees 75%

treesgrasslandcroplandartificial surfaceswater

← January Kuroiso year-round climate March →Best places to visit in February

February weather nearby: Nasushiobara 2.0 km · Nasu 9.0 km · Ōtawara 11 km · Yaita 21 km · Kumakura 23 km · Ogawa 25 km · Shirakawa 25 km · Sakura 28 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 Kuroiso (36.9667°, 140.05°, elevation 301 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. 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).

	Avg high (°C)	Avg low (°C)
1	4	-3
2	4	-3
3	5	-3
4	5	-3
5	5	-3
6	5	-3
7	5	-3
8	5	-3
9	5	-3
10	5	-3
11	5	-3
12	5	-3
13	5	-3
14	5	-2
15	5	-2
16	5	-2
17	6	-2
18	6	-2
19	6	-2
20	6	-2
21	6	-2
22	6	-2
23	6	-2
24	6	-2
25	6	-2
26	7	-2
27	7	-2
28	7	-1

	Clearer (%)	Cloudier (%)
1	57	43
2	57	43
3	57	43
4	57	43
5	57	43
6	56	44
7	57	43
8	56	44
9	55	45
10	56	44
11	55	45
12	55	45
13	55	45
14	55	45
15	55	45
16	54	46
17	54	46
18	55	45
19	54	46
20	54	46
21	53	47
22	54	46
23	53	47
24	53	47
25	52	48
26	52	48
27	52	48
28	51	49

	Rain chance (%)	Snow chance (%)
1	30	25
2	30	25
3	30	25
4	31	25
5	31	25
6	31	25
7	31	25
8	31	25
9	32	24
10	32	24
11	32	24
12	32	24
13	32	23
14	32	23
15	32	22
16	32	22
17	32	22
18	32	21
19	33	21
20	33	21
21	33	20
22	33	20
23	34	20
24	34	19
25	35	19
26	35	19
27	36	19
28	37	19

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100

	Avg high (°C)	Avg low (°C)
1	4	-3
2	4	-3
3	5	-3
4	5	-3
5	5	-3
6	5	-3
7	5	-3
8	5	-3
9	5	-3
10	5	-3
11	5	-3
12	5	-3
13	5	-3
14	5	-2
15	5	-2
16	5	-2
17	6	-2
18	6	-2
19	6	-2
20	6	-2
21	6	-2
22	6	-2
23	6	-2
24	6	-2
25	6	-2
26	7	-2
27	7	-2
28	7	-1

	Clearer (%)	Cloudier (%)
1	57	43
2	57	43
3	57	43
4	57	43
5	57	43
6	56	44
7	57	43
8	56	44
9	55	45
10	56	44
11	55	45
12	55	45
13	55	45
14	55	45
15	55	45
16	54	46
17	54	46
18	55	45
19	54	46
20	54	46
21	53	47
22	54	46
23	53	47
24	53	47
25	52	48
26	52	48
27	52	48
28	51	49

	Rain chance (%)	Snow chance (%)
1	30	25
2	30	25
3	30	25
4	31	25
5	31	25
6	31	25
7	31	25
8	31	25
9	32	24
10	32	24
11	32	24
12	32	24
13	32	23
14	32	23
15	32	22
16	32	22
17	32	22
18	32	21
19	33	21
20	33	21
21	33	20
22	33	20
23	34	20
24	34	19
25	35	19
26	35	19
27	36	19
28	37	19

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100

	Avg high (°C)	Avg low (°C)
1	4	-3
2	4	-3
3	5	-3
4	5	-3
5	5	-3
6	5	-3
7	5	-3
8	5	-3
9	5	-3
10	5	-3
11	5	-3
12	5	-3
13	5	-3
14	5	-2
15	5	-2
16	5	-2
17	6	-2
18	6	-2
19	6	-2
20	6	-2
21	6	-2
22	6	-2
23	6	-2
24	6	-2
25	6	-2
26	7	-2
27	7	-2
28	7	-1

	Clearer (%)	Cloudier (%)
1	57	43
2	57	43
3	57	43
4	57	43
5	57	43
6	56	44
7	57	43
8	56	44
9	55	45
10	56	44
11	55	45
12	55	45
13	55	45
14	55	45
15	55	45
16	54	46
17	54	46
18	55	45
19	54	46
20	54	46
21	53	47
22	54	46
23	53	47
24	53	47
25	52	48
26	52	48
27	52	48
28	51	49

	Rain chance (%)	Snow chance (%)
1	30	25
2	30	25
3	30	25
4	31	25
5	31	25
6	31	25
7	31	25
8	31	25
9	32	24
10	32	24
11	32	24
12	32	24
13	32	23
14	32	23
15	32	22
16	32	22
17	32	22
18	32	21
19	33	21
20	33	21
21	33	20
22	33	20
23	34	20
24	34	19
25	35	19
26	35	19
27	36	19
28	37	19

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100