Oga weather in February

In February, Oga sees average daytime highs of 4°C and overnight lows near 1°C, with 119 mm of precipitation across 20.5 wet days and about 10.4 hours of daylight. It is the 11th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 4°C through the month. The sky is clear or mostly clear about 7% of the time in February, and the air most often feels dry.

Daylight stretches from about 9 h 54 min at the start of February to 11 hours by month's end. Set against the rest of the year, February is Oga's 10th-clearest and 3rd-windiest month. For the whole year in context, see Oga's year-round climate.

Daytime high: 4°; 11th warmest
Overnight low: 1°; 1st coldest
Precipitation: 119 mm; 20.5 wet days
Daylight: 10 h 24 min; 6:42 AM – 5:08 PM
Cloud cover: 73%; 10th clearest
Wind: 29 km/h; 3rd windiest
Solar energy: 2.78 kWh/m²
Travel score: 0.0; out of 10

Oga is city in Akita Prefecture, Japan.

Density: 104/km²; people per km²
Founded: 2005

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

← January Oga 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

Day-to-day highs hold fairly steady near 4°C through the month.

A typical February day in Oga reaches about 4°C in the afternoon and slips back to 1°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 0°C and 8°C. Set against its neighbours, February runs on par with January and about 2°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)	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	5	5	5	5
Avg low (°C)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	2

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

How February really feels in Oga

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.

Oga weather by month

How February compares with the rest of the year at a glance. February is the 11th-warmest and 9th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	4° / 1°	169	25.4	17.9	9.5	0.0
Feb	4° / 1°	119	20.5	14.2	10.4	0.0
Mar	6° / 3°	108	17.2	6.7	11.7	0.5
Apr	10° / 7°	98	12.7	0.3	13	2.1
May	14° / 12°	117	12.6	0	14.2	4.1
Jun	19° / 17°	120	11	0	14.8	5.9
Jul	23° / 21°	190	14.4	0	14.5	6.0
Aug	26° / 23°	178	14.1	0	13.6	6.2
Sep	23° / 21°	180	14	0	12.3	6.0
Oct	18° / 15°	166	15.3	0	10.9	5.0
Nov	12° / 9°	174	19.6	1.2	9.8	2.5
Dec	7° / 4°	203	24.8	10.2	9.2	0.6

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 22% of February, with mostly cloudy or overcast conditions the remaining 70%. Skies tend to open up as the month goes on.

	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 (%)	26	26	26	26	26	26	26	26	27	27	27	28	28	28	29	30	30	31	32	32	34	33	34	35	35	35	35	35
Cloudier (%)	74	74	74	74	74	74	74	74	73	73	73	72	72	72	71	70	70	69	68	68	66	67	66	65	65	65	65	65

	Clearer (%)	Cloudier (%)
1	26	74
2	26	74
3	26	74
4	26	74
5	26	74
6	26	74
7	26	74
8	26	74
9	27	73
10	27	73
11	27	73
12	28	72
13	28	72
14	28	72
15	29	71
16	30	70
17	30	70
18	31	69
19	32	68
20	32	68
21	34	66
22	33	67
23	34	66
24	35	65
25	35	65
26	35	65
27	35	65
28	35	65

Chance of precipitation in February

Any precipitationSnow

Oga gets around 119 mm of rain and snow over 20.5 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 74% and peaks near 81% on the wettest days, and about 14 days bring snow. The odds ease toward the end of the month.

	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 (%)	81	80	80	80	80	80	80	79	79	79	79	79	78	77	77	76	74	73	72	70	69	67	66	64	63	62	61	61
Snow chance (%)	60	60	59	59	59	59	58	58	57	57	56	56	55	54	53	52	51	49	48	46	44	43	41	39	38	37	35	34

	Rain chance (%)	Snow chance (%)
1	81	60
2	80	60
3	80	59
4	80	59
5	80	59
6	80	59
7	80	58
8	79	58
9	79	57
10	79	57
11	79	56
12	79	56
13	78	55
14	77	54
15	77	53
16	76	52
17	74	51
18	73	49
19	72	48
20	70	46
21	69	44
22	67	43
23	66	41
24	64	39
25	63	38
26	62	37
27	61	35
28	61	34

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 29 km/h in February.

Across February, daily wind ranges from about 28 km/h on the calmest days to 31 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)	31	31	31	31	30	30	30	30	30	30	30	30	30	30	30	30	30	29	29	29	29	29	29	28	28	28	28	28
Feels	windy	windy	windy	windy	windy	windy	windy	windy	windy	windy	windy	windy	windy	windy	windy	windy	windy	windy	windy	windy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy

	Wind speed (km/h)	Feels
1	31	windy
2	31	windy
3	31	windy
4	31	windy
5	30	windy
6	30	windy
7	30	windy
8	30	windy
9	30	windy
10	30	windy
11	30	windy
12	30	windy
13	30	windy
14	30	windy
15	30	windy
16	30	windy
17	30	windy
18	29	windy
19	29	windy
20	29	windy
21	29	breezy
22	29	breezy
23	29	breezy
24	28	breezy
25	28	breezy
26	28	breezy
27	28	breezy
28	28	breezy

Sunrise & sunset in February

DaylightNight

Daylight runs from about 9 h 54 min at the start of February to 11 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over February. Sunrise moves from 6:56 AM to 6:25 AM, and sunset from 4:52 PM to 5:23 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)	9.9	10.0	10.0	10.0	10.1	10.1	10.1	10.2	10.2	10.2	10.3	10.3	10.4	10.4	10.4	10.5	10.5	10.6	10.6	10.6	10.7	10.7	10.8	10.8	10.8	10.9	10.9	11.0
Sunrise (AM)	6:56	6:56	6:55	6:54	6:53	6:52	6:51	6:50	6:49	6:48	6:47	6:46	6:45	6:43	6:42	6:41	6:40	6:38	6:37	6:36	6:35	6:33	6:32	6:31	6:29	6:28	6:26	6:25
Sunset (PM)	4:52	4:53	4:54	4:55	4:56	4:58	4:59	5:00	5:01	5:02	5:04	5:05	5:06	5:07	5:08	5:09	5:11	5:12	5:13	5:14	5:15	5:16	5:17	5:19	5:20	5:21	5:22	5:23

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.9	6:56	4:52
2	10.0	6:56	4:53
3	10.0	6:55	4:54
4	10.0	6:54	4:55
5	10.1	6:53	4:56
6	10.1	6:52	4:58
7	10.1	6:51	4:59
8	10.2	6:50	5:00
9	10.2	6:49	5:01
10	10.2	6:48	5:02
11	10.3	6:47	5:04
12	10.3	6:46	5:05
13	10.4	6:45	5:06
14	10.4	6:43	5:07
15	10.4	6:42	5:08
16	10.5	6:41	5:09
17	10.5	6:40	5:11
18	10.6	6:38	5:12
19	10.6	6:37	5:13
20	10.6	6:36	5:14
21	10.7	6:35	5:15
22	10.7	6:33	5:16
23	10.8	6:32	5:17
24	10.8	6:31	5:19
25	10.8	6:29	5:20
26	10.9	6:28	5:21
27	10.9	6:26	5:22
28	11.0	6:25	5:23

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 2.78 kWh/m².

For context, solar energy here swings from a low near 1.57 kWh/m² to a high of 5.86 kWh/m² in June across the year — February's 2.78 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)	2.3	2.3	2.3	2.4	2.4	2.4	2.5	2.5	2.5	2.6	2.6	2.7	2.7	2.7	2.8	2.8	2.9	2.9	3.0	3.0	3.1	3.1	3.1	3.2	3.2	3.3	3.3	3.4
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	2.3	Moderate
2	2.3	Moderate
3	2.3	Moderate
4	2.4	Moderate
5	2.4	Moderate
6	2.4	Moderate
7	2.5	Moderate
8	2.5	Moderate
9	2.5	Moderate
10	2.6	Moderate
11	2.6	Moderate
12	2.7	Moderate
13	2.7	Moderate
14	2.7	Moderate
15	2.8	Moderate
16	2.8	Moderate
17	2.9	Moderate
18	2.9	Moderate
19	3.0	Moderate
20	3.0	Moderate
21	3.1	Moderate
22	3.1	Moderate
23	3.1	Moderate
24	3.2	Moderate
25	3.2	Moderate
26	3.3	Moderate
27	3.3	Moderate
28	3.4	Moderate

Planning a trip in February

Hazard calendar for Oga

In seasonPeak

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

Oga 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 Oga?

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

0.0

Sightseeing

11th-best month of the year

0.0

Beach & pool

8th-best month of the year

February is a weaker month for outdoor sightseeing in Oga.

What to pack for Oga in February

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

In February, Oga sees daytime highs around 4°C and nights near 1°C. Pack a warm layer, rain gear and a windbreaker. Worth having: a heavy coat. About 21 days see rain.

a warm layerrain geara windbreakera heavy coat

Sea temperature near Oga in February

The nearest coast averages about 9°C in February — 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 25°C and coldest in March near 9°C.

It's comfortable for a long swim from Jun 30 to Oct 23 — about 3.8 months when the water holds above 20°C.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	11	9	9	10	14	18	22	25	24	21	17	14
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Cool	Refreshing	Warm	Warm	Refreshing	Cool	Bracing

	Sea temperature (°C)	Comfort
Jan	11	Bracing
Feb	9	Bracing
Mar	9	Bracing
Apr	10	Bracing
May	14	Bracing
Jun	18	Cool
Jul	22	Refreshing
Aug	25	Warm
Sep	24	Warm
Oct	21	Refreshing
Nov	17	Cool
Dec	14	Bracing

UV index in Oga in February

LowModerateHighVery highExtreme

Clear-sky midday UV in February peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Oga peaks around August 19 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	1	2	3	6	8	7	5	9	7	4	2	1
Level	Low	Moderate	Moderate	High	Very high	Very high	Moderate	Very high	High	Moderate	Moderate	Low

	UV index (midday)	Level
Jan	1	Low
Feb	2	Moderate
Mar	3	Moderate
Apr	6	High
May	8	Very high
Jun	7	Very high
Jul	5	Moderate
Aug	9	Very high
Sep	7	High
Oct	4	Moderate
Nov	2	Moderate
Dec	1	Low

Air quality in Oga 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 Oga is worst in April — around 21 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (September, 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)	11	15	20	21	18	13	11	10	9	10	10	10
Level	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	11	Good
Feb	15	Moderate
Mar	20	Moderate
Apr	21	Moderate
May	18	Moderate
Jun	13	Moderate
Jul	11	Good
Aug	10	Good
Sep	9	Good
Oct	10	Good
Nov	10	Good
Dec	10	Good

Location & terrain

Where is Oga?

Oga sits at 39.9°N, 139.8°E, 6 m above sea level, in Japan. The nearest listed city is Tennō, 11 km away.

Topography around Oga

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

Within 3 km, the terrain around Oga has only modest variations in elevation — a maximum elevation change of 112 m around an average of 15 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 713 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,449 m.

The land around Oga is covered by water (61%) and trees (27%) within 3 km, water (65%) and trees (22%) within 16 km, and trees (46%) and water (45%) within 80 km.

3 km

112 m

water 61%

16 km

713 m

water 65%

80 km

1,449 m

trees 46%

treesgrasslandcroplandartificial surfaceswater

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

February weather nearby: Tennō 11 km · Katagami 13 km · Akita 29 km · Moritake 32 km · Noshiro 40 km · Yurihonjō 56 km · Takanosu 59 km · Kita-Akita 59 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 Oga (39.871°, 139.8493°, elevation 6 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).

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

	Clearer (%)	Cloudier (%)
1	26	74
2	26	74
3	26	74
4	26	74
5	26	74
6	26	74
7	26	74
8	26	74
9	27	73
10	27	73
11	27	73
12	28	72
13	28	72
14	28	72
15	29	71
16	30	70
17	30	70
18	31	69
19	32	68
20	32	68
21	34	66
22	33	67
23	34	66
24	35	65
25	35	65
26	35	65
27	35	65
28	35	65

	Rain chance (%)	Snow chance (%)
1	81	60
2	80	60
3	80	59
4	80	59
5	80	59
6	80	59
7	80	58
8	79	58
9	79	57
10	79	57
11	79	56
12	79	56
13	78	55
14	77	54
15	77	53
16	76	52
17	74	51
18	73	49
19	72	48
20	70	46
21	69	44
22	67	43
23	66	41
24	64	39
25	63	38
26	62	37
27	61	35
28	61	34

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

	Clearer (%)	Cloudier (%)
1	26	74
2	26	74
3	26	74
4	26	74
5	26	74
6	26	74
7	26	74
8	26	74
9	27	73
10	27	73
11	27	73
12	28	72
13	28	72
14	28	72
15	29	71
16	30	70
17	30	70
18	31	69
19	32	68
20	32	68
21	34	66
22	33	67
23	34	66
24	35	65
25	35	65
26	35	65
27	35	65
28	35	65

	Rain chance (%)	Snow chance (%)
1	81	60
2	80	60
3	80	59
4	80	59
5	80	59
6	80	59
7	80	58
8	79	58
9	79	57
10	79	57
11	79	56
12	79	56
13	78	55
14	77	54
15	77	53
16	76	52
17	74	51
18	73	49
19	72	48
20	70	46
21	69	44
22	67	43
23	66	41
24	64	39
25	63	38
26	62	37
27	61	35
28	61	34

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

	Clearer (%)	Cloudier (%)
1	26	74
2	26	74
3	26	74
4	26	74
5	26	74
6	26	74
7	26	74
8	26	74
9	27	73
10	27	73
11	27	73
12	28	72
13	28	72
14	28	72
15	29	71
16	30	70
17	30	70
18	31	69
19	32	68
20	32	68
21	34	66
22	33	67
23	34	66
24	35	65
25	35	65
26	35	65
27	35	65
28	35	65

	Rain chance (%)	Snow chance (%)
1	81	60
2	80	60
3	80	59
4	80	59
5	80	59
6	80	59
7	80	58
8	79	58
9	79	57
10	79	57
11	79	56
12	79	56
13	78	55
14	77	54
15	77	53
16	76	52
17	74	51
18	73	49
19	72	48
20	70	46
21	69	44
22	67	43
23	66	41
24	64	39
25	63	38
26	62	37
27	61	35
28	61	34

	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