The scenery was beautiful, and the boat trip was so much fun that it was definitely worth the trip! Brother Sun from Gogoday was very responsible, and thanks to his recommendation, I was able to choose the most unique Aso volcano ash souvenir. It's completely exclusive to this area and can only be found here. I'm so happy!
The grass turned into fog, and the Aso Boys event was temporarily suspended, which was a bit disappointing. However, the friendliness of the local merchants and the delicious souvenirs made up for the aforementioned shortcomings.
I was the only Japanese person out of 26 people, but I had a very enjoyable trip without any problems. The guide was very cheerful and kind, and provided perfect support for everyone. The meals were varied, plentiful, and delicious. I was very satisfied with the price for such a comfortable bus trip.
Anonymous User
Solo traveler
Kumamoto Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Kumamoto year round climate
Spring (March–May): Average 12.8–21.0°C, mild climate but with abundant rainfall, especially from March to May. Common activities: Flower viewing (e.g., cherry blossoms, azaleas), outdoor excursions. Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
Summer (June–August): Average 24.5–29.9°C, hot and humid with abundant rainfall, especially in June and July. Common activities: Visiting summer resorts, water activities. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 20.4–27.6°C, comfortable and pleasant climate with less rainfall. Common activities: Mountain climbing, hiking, visiting historical sites. Recommended clothing: Comfortable long-sleeved shirts, light jacket.
Winter (December–February): Average 7.6–8.3°C, cold and dry with less rainfall. Common activities: Hot spring trips, indoor activities. Recommended clothing: Warm coat, sweater, scarf, gloves.
Kumamoto climatological average
Annual average temperature: approx. 18°C / Annual rainfall: approx. 2079 mm / Summer humidity: 70%–80% / Rainiest month: July
Kumamoto monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
6.6°C
56.5
February
8.3°C
92.7
March
12.8°C
226.3
April
17.7°C
215.9
May
21°C
274
June
24.5°C
369.8
July
28.6°C
371.5
August
29.9°C
165.2
September
27.6°C
92.3
October
20.4°C
96
November
15.1°C
81.8
December
7.6°C
37.8
Kumamoto weather for the next seven days
8/2
Sunday
Sunny
36.7°C/26°C
8/3
Monday
Sunny
39°C/27.6°C
8/4
Tuesday
Partly Cloudy
36.7°C/26.6°C
8/5
Wednesday
Partly Cloudy
35.9°C/26.3°C
8/6
Thursday
Sunny
35.7°C/25.7°C
8/7
Friday
Partly Cloudy
31.5°C/29°C
8/8
Saturday
Cloudy
30.7°C/28.5°C
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