Kumamoto weather in August
Hot and humid, with regular rainfall. Average highs of 31°C and lows of 24°C, with around 16 rainy days expected throughout the month.
While August isn't our top-rated month for Kumamoto, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
31°C
Average low
24°C
Rainy days
16 days
Best months to visit
May, October
What to do in Kumamoto in August
Whatever the weather, Kumamoto rewards curious visitors. Here are some of the best ways to spend your time:
Tour recently reconstructed Kumamoto Castle
Walk cherry blossom-lined castle moats
Explore traditional Kumamoto merchant town
Visit nearby hot spring resorts
Sample local Kumamoto cuisine specialties
Participate in castle restoration projects
What to pack for August
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
January
10C
Cool, with occasional showers.
February
11C
Cool, with occasional showers.
March
16C
Cool, with some rainy days.
April
20C
Mild and comfortable, with some rainy days.
Recommended
May
24C
Mild and comfortable, with some rainy days.
June
26C
Warm and pleasant, with regular rainfall.
July
30C
Hot and humid, with regular rainfall.
August (you are here)
31C
Hot and humid, with regular rainfall.
September
28C
Warm and pleasant, with some rainy days.
Recommended
October
23C
Mild and comfortable, with occasional showers.
November
18C
Mild and comfortable, with occasional showers.
December
12C
Cool, with occasional showers.
Book your August trip to Kumamoto
Find hotels, tours and experiences for the perfect escape.
