The itinerary timing was perfect, the transportation was very convenient, and with the guide's simple explanations and undisturbed free time, it was suitable for the whole family.
Anonymous User
Family
Kumamoto Castle Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-10
Kumamoto Castle year round climate
Spring (March–May): average 11–20°C. The weather is mild and comfortable, with relatively low rainfall. Cherry blossoms bloom from late March to early April, making it the best time for travel. Common activities: Cherry blossom viewing, visiting Kumamoto Castle, strolling in outdoor parks. Recommended attire: Light jackets, long-sleeved shirts, comfortable walking shoes.
Summer (June–August): average 23–30°C. The weather is hot and humid. June is the rainiest month, but overall rainfall remains low, with mostly sunny weather. Common activities: Visiting indoor attractions with air conditioning, participating in local summer festivals, taking evening strolls. Recommended attire: Light and breathable clothing (such as T-shirts, shorts, dresses), sun hats, sunglasses.
Autumn (September–November): average 15–28°C. The weather is cool and pleasant, with scarce rainfall. September still has lingering summer warmth, while October and November gradually turn cooler. Autumn leaves can be admired in some areas. Common activities: Enjoying autumn foliage, outdoor photography, visiting Kumamoto Castle. Recommended attire: Long-sleeved shirts, light sweaters, and a jacket or cardigan for mornings and evenings.
Winter (December–February): average 7–10°C. The weather is cool and dry, with extremely low rainfall and rare snowfall. Most days are sunny and cold. Common activities: Visiting indoor attractions such as museums, enjoying local winter delicacies. Recommended attire: Warm base layers, thick coats, scarves, gloves.
Kumamoto Castle climatological average
Annual average temperature: approx. 18.2°C / Annual rainfall: approx. 97 mm / Summer humidity: 70-85% / Rainiest month: June
Kumamoto Castle monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
7.5°C
1.5
February
10°C
8.9
March
11.1°C
11.4
April
17.4°C
7.5
May
19.4°C
11.6
June
22.5°C
20.7
July
27.4°C
10.3
August
29.7°C
9.1
September
27.6°C
3.8
October
21.6°C
5.5
November
15.4°C
6
December
8.2°C
0.7
Kumamoto Castle weather for the next seven days
2/28
Saturday
Sunny
16.4°C/8.9°C
3/1
Sunday
Sunny
17.4°C/7.2°C
3/2
Monday
Moderate rain
15.3°C/10.5°C
3/3
Tuesday
Patchy rain nearby
15.3°C/9.4°C
3/4
Wednesday
Sunny
17.7°C/8.2°C
3/5
Thursday
Sunny
17.5°C/8°C
3/6
Friday
Moderate rain
17.7°C/9.3°C
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