It was a little crowded on October 1st, but the scenery and weather were fantastic.
Anonymous User
Couple
Best time to visit Mt. Komagatake
Data source:Meteostat Update date:2025-09
Weather in Mt. Komagatake throughout the year
Spring (March–May): Average 7.6–16.9°C, mild but rainy, especially in April. Common activities: Hiking (be aware of weather changes), flower viewing (if suitable plants are present). Recommended clothing: Lightweight waterproof jacket, warm inner layers, hiking boots.
Summer (June–August): Average 20.9–25.6°C, warm and humid, with the most rainfall in June. Be aware of sun protection and rain. Common activities: Hiking (prepare for sun and rain), outdoor picnics (choose a sheltered spot). Recommended clothing: Breathable and sweat-wicking clothing, rain gear, sun hat.
Autumn (September–November): Average 10.0–23.9°C, comfortable temperatures, rainfall gradually decreases. Common activities: Hiking, viewing autumn leaves (if suitable plants are present). Recommended clothing: Light jacket, comfortable trousers.
Winter (December–February): Average 1.2–3.5°C, cold and dry, less rainfall. Common activities: Skiing (if there are nearby ski resorts), viewing snowy landscapes. Recommended clothing: Warm jacket, hat, gloves, scarf, waterproof snow boots.
Weather in Mt. Komagatake
Annual average temperature: approx. 13.6°C / Annual rainfall: approx. 1944 mm / Summer humidity: 70%–80% / Rainiest month: June
Mt. Komagatake weather by month
Month
Air temperature (°C)
Precipitation (mm)
January
1.2°C
37.9
February
2.7°C
117.1
March
7.6°C
172.5
April
13.9°C
205.2
May
16.9°C
246.9
June
20.9°C
313.5
July
25.5°C
189.8
August
25.6°C
172.9
September
23.9°C
179.1
October
15.4°C
135.9
November
10°C
126
December
3.5°C
48.1
7-day weather forecast for Mt. Komagatake
10/24
Saturday
Light rain
16.9°C/9.8°C
10/25
Sunday
Light rain
18.6°C/12.5°C
10/26
Monday
Light drizzle
17.3°C/11.1°C
10/27
Tuesday
Light rain shower
19.5°C/7.1°C
10/28
Wednesday
Sunny
13.1°C/2.9°C
10/29
Thursday
Partly Cloudy
14.2°C/2.3°C
10/30
Friday
Partly Cloudy
18°C/5.3°C
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