Kumamoto weather in September
Warm and pleasant, with some rainy days. Average highs of 28°C and lows of 21°C, with around 14 rainy days expected throughout the month.
While September 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
28°C
Average low
21°C
Rainy days
14 days
Best months to visit
May, October
What to do in Kumamoto in September
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 September
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
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
31C
Hot and humid, with regular rainfall.
September (you are here)
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 September trip to Kumamoto
Find hotels, tours and experiences for the perfect escape.
