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Gunma Prefecture region, Japan weather

Japan

Updated

Gunma Prefecture weather

21°
Partly cloudy
Feels like 23°
Low/High: 15° / 23°
Humidity76%
Wind3 km/h
Visibility33.2 km
UV index0
Through the day:
Morning
18°20%
Afternoon
21°74%
Evening
21°16%
Night
19°56%

Today's everyday tips

What to wear today?Mild

Pleasantly cool: long sleeves or a shirt, perhaps with a light cardigan.

Suitability for light clothing85%
Good day to dry laundry?Maybe

Humid (76%) or scattered showers. Clothes dry slowly; hang them somewhere airy and keep an eye on the weather.

Drying index55%

Gunma Prefecture weather by the hour

Next 24 hours

  1. Partly cloudy21°Chance of rain 16%
  2. Partly cloudy20°Chance of rain 39%
  3. Partly cloudy20°Chance of rain 55%
  4. Mainly clear20°Chance of rain 59%
  5. Mainly clear19°Chance of rain 56%
  6. Mainly clear19°Chance of rain 51%
  7. Mainly clear18°Chance of rain 43%
  8. Mainly clear18°Chance of rain 31%
  9. Mainly clear18°Chance of rain 22%
  10. Mainly clear18°Chance of rain 15%
  11. Mainly clear18°Chance of rain 10%
  12. Mainly clear17°Chance of rain 10%
  13. Partly cloudy18°Chance of rain 20%
  14. Dense drizzle18°Chance of rain 36%
  15. Light drizzle19°Chance of rain 49%
  16. Mainly clear21°Chance of rain 53%
  17. Partly cloudy21°Chance of rain 54%
  18. Drizzle21°Chance of rain 59%
  19. Light drizzle21°Chance of rain 74%
  20. Light drizzle23°Chance of rain 92%
  21. Clear sky24°Chance of rain 100%
  22. Clear sky24°Chance of rain 88%
  23. Mainly clear22°Chance of rain 66%
  24. Mainly clear21°Chance of rain 45%

Gunma Prefecture weather, next 7 days

  1. 15°23°

    Partly cloudy · Rain 59%

  2. 17°24°

    Dense drizzle · Rain 100%

  3. 15°23°

    Mainly clear · Rain 0%

  4. 14°25°

    Overcast · Rain 0%

  5. 13°24°

    Overcast · Rain 2%

  6. 13°19°

    Overcast · Rain 10%

  7. 13°22°

    Overcast · Rain 43%

Environment

AQI details →
Air quality
–No data yet
Ultraviolet (UV)
0Low
Wind now
3km/h
Dew point
16°RH 76%

Sunrise & sunset

11h 22m of daylight
Noon 11:29
Rise: 05:48Dawn 05:22
Set: 17:10Dusk 17:36

Satellite

Himawari infrared satellite loop, 13/10, 15:00 – 13/10, 16:50: the higher and colder the cloud, the more yellow and red
13/10, 15:00 – 13/10, 16:50
  • Low cloud
  • High cloud
  • Thunderstorm
  • Strong storm
  • Severe

Ảnh vệ tinh Himawari-9 © JMA · Infrared band B13, every 10 minutes

W

Windy wind map & radar (Gunma Prefecture)

Detailed radar →

Gunma Prefecture weather trends, next 24 hours

Chance of rain & rainfall in Gunma Prefecture

Bars show chance of rain (%); hover for rainfall (mm)

Show data table
Chance of rain and rainfall by the hour
TimeChance of rainRainfall
19:0016%0 mm
20:0039%0 mm
21:0055%0 mm
22:0059%0 mm
23:0056%0 mm
00:0051%0 mm
01:0043%0 mm
02:0031%0 mm
03:0022%0 mm
04:0015%0 mm
05:0010%0 mm
06:0010%0 mm
07:0020%0 mm
08:0036%1 mm
09:0049%0.1 mm
10:0053%0 mm
11:0054%0 mm
12:0059%0.6 mm
13:0074%0.3 mm
14:0092%0.1 mm
15:00100%0 mm
16:0088%0 mm
17:0066%0 mm
18:0045%0 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
19:0020.7°C22.8°C
20:0020.3°C22.2°C
21:0019.9°C21.8°C
22:0019.5°C21.4°C
23:0019.2°C21.5°C
00:0018.7°C21°C
01:0018.3°C20.5°C
02:0018.2°C20.3°C
03:0018°C20.1°C
04:0017.9°C19.9°C
05:0017.7°C19.6°C
06:0017.4°C19.1°C
07:0017.7°C19.7°C
08:0017.8°C20.1°C
09:0019.2°C21.5°C
10:0020.5°C22.6°C
11:0021.4°C23.6°C
12:0020.5°C21.8°C
13:0021.2°C22.4°C
14:0022.8°C23.7°C
15:0023.6°C24.2°C
16:0023.7°C23.7°C
17:0022.1°C21.2°C
18:0020.7°C19.4°C

UV index by the hour

How strong the sun's UV is through the day

Show data table
UV index by the hour
TimeUV indexRating
19:000Low
20:000Low
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low
05:000Low
06:000Low
07:000.3Low
08:001Low
09:002.8Moderate
10:004.2Moderate
11:005.2Moderate
12:001.7Low
13:005.1Moderate
14:004.2Moderate
15:002.8Moderate
16:001.5Low
17:000.4Low
18:000Low

Wind & gusts in Gunma Prefecture

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
19:002.3 km/h12.6 km/h
20:002.7 km/h13.3 km/h
21:002.7 km/h21.2 km/h
22:002.9 km/h21.6 km/h
23:001.3 km/h20.9 km/h
00:001 km/h20.5 km/h
01:001.6 km/h19.1 km/h
02:001.5 km/h18 km/h
03:001.8 km/h15.1 km/h
04:002.1 km/h12.6 km/h
05:001.9 km/h9.7 km/h
06:003.5 km/h9.4 km/h
07:002.3 km/h8.3 km/h
08:001.5 km/h13.7 km/h
09:002.6 km/h12.6 km/h
10:004.3 km/h16.2 km/h
11:004.3 km/h18 km/h
12:009.1 km/h18.4 km/h
13:009.3 km/h22.3 km/h
14:009.1 km/h21.2 km/h
15:008.5 km/h45 km/h
16:0010.7 km/h44.3 km/h
17:0015 km/h44.3 km/h
18:0016.9 km/h55.4 km/h

Sun and moon in Gunma Prefecture

Daylight: 11 h 22 min

Sunrise time
05:48
Sunset time
17:10

Solar noon (sun highest)
11:29
Dawn – dusk
05:22 / 17:36
Morning blue hour
05:22 – 05:32
Evening blue hour
17:26 – 17:36
Morning golden hour
05:32 – 06:23
Evening golden hour
16:36 – 17:26

Waxing crescent · 7% illuminated

Moonrise 08:22 · moonset 18:20

Weather in areas of Gunma Prefecture

Weather near Gunma Prefecture

Related places

Major cities in Japan

Gunma Prefecture weather FAQ

It is currently about 21°C in Gunma Prefecture, feeling like 23°C. Conditions: Partly cloudy, humidity 76%, wind 3 km/h.

More tools for Gunma Prefecture

Data source: Weather data by Open-Meteo.com (CC BY 4.0)