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Mount Akagi

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Mount Akagi Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Mount Akagi year round climate

  • Spring (March–May): Average 9.9–19.0°C, climate transitions from cold to warm, rainfall gradually increases, especially in May. Common activities: Hiking, enjoying early spring scenery. Recommended clothing: Light jacket, long-sleeved shirts, and possibly rain gear in May.
  • Summer (June–August): Average 23.3–28.6°C, hot and humid, abundant rainfall, especially in June. Common activities: Summer resort, playing in streams (safety precautions needed). Recommended clothing: Light and breathable clothing, short sleeves, shorts, sunscreen, and rain gear.
  • Autumn (September–November): Average 18.0–25.6°C, pleasant climate, September has the most rainfall, decreasing thereafter. Common activities: Hiking, enjoying autumn scenery. Recommended clothing: Light jacket, long-sleeved shirts, and possibly rain gear in September.
  • Winter (December–February): Average 4.4–6.8°C, cold and dry, little rainfall. Common activities: Skiing (depending on snow conditions), onsen experience. Recommended clothing: Warm clothing, thick jacket, hat, scarf, gloves.

Mount Akagi climatological average

Annual average temperature: approx. 16.5°C / Annual rainfall: approx. 1175 mm / Summer humidity: 70%–80% / Rainiest month: September

Mount Akagi monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
4.4°C
11.5
February
5.4°C
33
March
9.9°C
76.7
April
15.6°C
76
May
19°C
126.3
June
23.3°C
187.7
July
28.2°C
160.7
August
28.6°C
148.7
September
25.6°C
202.7
October
18°C
94.3
November
12.8°C
49
December
6.8°C
9.2

Mount Akagi weather for the next seven days

12/16
Tuesday
Sunny
9.9°C/2.1°C
12/17
Wednesday
Partly Cloudy
9.9°C/4.2°C
12/18
Thursday
Sunny
10.4°C/3.3°C
12/19
Friday
Sunny
11.7°C/3.5°C
12/20
Saturday
Patchy rain nearby
14.1°C/4.8°C
12/21
Sunday
Patchy rain nearby
14°C/6.6°C
12/22
Monday
Moderate rain
10.1°C/5.4°C

Mount Akagi Frequently Asked Questions and Useful Information for Travel

How do I get to Mount Akagi?

You can reach Mt. Akagi in less than 3 hours from Tokyo. Take a train to Takasaki Station or Maebashi Station, then transfer to a bus. Fujimi Onsen is a convenient transfer point for buses heading to Akagi. There are direct bus services available from Maebashi Station to Mt. Akagi.

Where is Mount Akagi located?

Mt. Akagi is a mountain group situated near Maebashi City, the capital of Gunma Prefecture, Japan. It is located in the central part of the main island of Honshu and is approximately 110 km from Tokyo, reachable by car or train in about two hours.

What fictional mountain inspired Mount Akagi in Initial D?

The fictional mountain in Initial D is called Mount Akina. This mountain is a fictionalized representation of the real-life Mount Haruna, also located in Gunma Prefecture, Japan. Mount Akina is famous for its challenging downhill race course, central to the story of Takumi Fujiwara and his racing team.

What are the best activities to do in Mount Akagi?

Mount Akagi offers a variety of activities for visitors. You can enjoy hiking on numerous trails suitable for all levels, cycling along scenic routes, and engaging in wakasagi fishing. Camping and stargazing are also popular options for experiencing the natural beauty of Mount Akagi.

What is Mount Akagi known for besides its natural beauty?

Mount Akagi is recognized as a significant location in the popular Japanese manga and anime series Initial D. While the series fictionalizes it as Mount Akina, the real Mount Akagi in Gunma Prefecture serves as inspiration for its iconic winding roads and challenging terrain, making it a pilgrimage site for fans.