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Kumamoto

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Travel Info
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Travel Info

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Kumamoto Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Kumamoto year round climate

  • Spring (March–May): Average 55–69°F, 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 76–85°F, 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 68–81°F, 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 45–46°F, 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. 64.4°F / Annual rainfall: approx. 2079 mm / Summer humidity: 70%–80% / Rainiest month: July

Kumamoto monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
43.9°F
56.5
February
46.9°F
92.7
March
55°F
226.3
April
63.9°F
215.9
May
69.8°F
274
June
76.1°F
369.8
July
83.5°F
371.5
August
85.8°F
165.2
September
81.7°F
92.3
October
68.7°F
96
November
59.2°F
81.8
December
45.7°F
37.8

Kumamoto weather for the next seven days

9/13
Sunday
Sunny
88°F/75°F
9/14
Monday
Light rain shower
87.8°F/73.2°F
9/15
Tuesday
Light rain shower
81.9°F/72.7°F
9/16
Wednesday
Light rain shower
81.8°F/70.6°F
9/17
Thursday
Light rain shower
84.8°F/70.8°F
9/18
Friday
Sunny
84.1°F/71.4°F
9/19
Saturday
Sunny
87.8°F/71.3°F