Because of the heavy rain earlier, we had to park in a parking lot quite far from Udo Shrine. It took about 20 minutes to walk to the main hall. Be careful of your health in the summer, it's very hot!!!
Anonymous User
Family
Mt. Kirishima Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Mt. Kirishima year round climate
Spring (March–May): Average 11.6–18.8°C, mild climate with abundant rainfall, ideal for enjoying the fresh greenery of the mountains. Common activities: Mountain hiking, onsen experience. Recommended clothing: Light jacket, long-sleeved shirt, comfortable athletic shoes.
Summer (June–August): Average 22.2–26.6°C, hot and humid, with more rainfall, especially in June. Common activities: Sightseeing in a summer resort, onsen vacation. Recommended clothing: Light and breathable clothing, rain gear.
Autumn (September–November): Average 19.1–14.4°C, comfortable and pleasant climate with less rainfall, ideal for viewing autumn leaves. Common activities: Viewing autumn leaves, mountain hiking, onsen therapy. Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average 7.3–8.1°C, low temperatures with less rainfall. Common activities: Onsen bathing, viewing snowy landscapes (depending on conditions). Recommended clothing: Warm jacket, sweater, scarf and gloves.
Mt. Kirishima climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 2415 mm / Summer humidity: 70%–80% / Rainiest month: June
Mt. Kirishima monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
6.4°C
67.2
February
8.1°C
127.8
March
11.6°C
220.7
April
16.1°C
278.8
May
18.8°C
262.6
June
22.2°C
570.6
July
26.4°C
280.7
August
26.6°C
166.8
September
25.2°C
149.2
October
19.1°C
111
November
14.4°C
104.6
December
7.3°C
75.8
Mt. Kirishima weather for the next seven days
7/19
Sunday
Mist
32.5°C/21.5°C
7/20
Monday
Partly Cloudy
35.9°C/21.1°C
7/21
Tuesday
Light rain shower
33.1°C/21.3°C
7/22
Wednesday
Fog
31.4°C/21.3°C
7/23
Thursday
Mist
34.5°C/20.5°C
7/24
Friday
Mist
35.3°C/21°C
7/25
Saturday
Mist
34.7°C/21.6°C
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