Haramachi

Agatsuma-gun, Gunma-ken, Japan

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Current Weather

20°

Light Rain and Humid

Feels Like: 20°

Min: 20°

Max: 25°

The next few hours will be light rain and humid, with today reaching 25°C and dropping to 22°C. The coming days will be light rain throughout the day.

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Hourly Forecast

20° 21° 21° 21° 21° 22° 22° 23° 23° 24° 24° 24° 24° 25° 24° 24° 23° 23° 23° 23° 23° 23° 23° 23°
94%
94%
98%
98%
98%
100%
100%
100%
98%
98%
98%
100%
100%
100%
96%
96%
96%
60%
60%
22%
22%
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
Today
Tomorrow

Daylight Hours

05:37

Sunrise

17:36

Sunset

11 hours 58 minutes of sunlight today

Moon

Waxing Gibbous

14:49

Moonrise

00:36

Moonset

Daily Forecast

Monday

20°
25°

Tuesday

18°
27°

Wednesday

18°
22°

Thursday

18°
27°

Friday

17°
22°

Saturday

16°
18°

Sunday

17°
22°

Monday

17°
21°

Tuesday

14°
22°

Wednesday

12°
24°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

99% Very Humid
Low High

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Weather in Haramachi today, September 21, 2026

Haramachi starts September 21, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Wetter spells lean into the morning, when rain odds reach about 100% near 07:00. Skies look heaviest around 02:00, with cover close to 100%.

The temperature range runs from about 20°C up to 25°C. Moisture in the air spans 95%-99%, with the highest values around 02:00. Expect gentle winds, highest near 15:00 at 1.9 km/h.

The second half of the day still looks unsettled, with rain probability around 100% by 13:00. Dense cloud near 100% at 12:00 keeps the feel grey. Horizontal visibility sits around 11.1 km, briefly nearer 0.1 km. Expect sunrise at 05:37, sunset at 17:36, and 11 hours 58 minutes of sunlight today overall.

Taken together, Haramachi looks wet enough on September 21, 2026 that flexible outdoor plans work best, with temperatures peaking near 25°C.

Frequently asked questions about weather in Haramachi

How warm does it get in Haramachi?

The warmest month in Haramachi is August, with average high temperatures of 27°C. The average temperature during this period is around 23°C.

How cold does it get in Haramachi?

The coldest month in Haramachi is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.

What is the wettest time of year in Haramachi?

The wettest month in Haramachi is July, with an average of 300mm of precipitation.

What is the driest time of year in Haramachi?

The driest month in Haramachi is December, with an average of 70mm of precipitation.

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Metric (°C, km/h)