Travel Weather Fairy🇯🇵 Japan · Kumamoto
Kumamoto Weather in June
Rainy seasonJune in Kumamoto has a JMA 1991–2020 normal high of 28.1°C and low of 20.2°C, with 448.5 mm of monthly precipitation. Conditions around Aso can feel cooler and change faster than in central Kumamoto.
Avg high82.6°F 28.1°CAvg low68.4°F 20.2°CRainy-day normal~14.1 daysMonthly rain448.5 mm
🧳 Packing guide
What to wear in Kumamoto in June
Pack for the city temperature range, but bring an extra layer for Aso where elevation, wind and visibility can make conditions feel different from central Kumamoto.
Travel takeaway: Check the latest forecast, road information and volcano-area access notices before an Aso day trip.
🗓️ Travel timing at a glance
Kumamoto: 12-month travel weather
Kumamoto has cool winters and hot, humid summers. JMA normals show a major rainfall peak in June and July, while late summer can also bring typhoon-related disruption.
JanWinterFebWinterMarEarly springAprSpringMayLate springJunRainy seasonJulSummer · very wetAugMidsummerSepLate summer · typhoon watchOctAutumnNovLate autumnDecWinter
Monthly labels summarize typical climate patterns for trip planning. Always check the latest forecast and tropical-storm alerts before departure.
✈️ Traveling soon?
Current Kumamoto weather and 7-day forecast
When departure is close, the latest forecast matters more than long-term averages.
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Forecast data: MET Norway · CC BY 4.0 · cached by Travel Weather Fairy
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Kumamoto weather in other months
Switch months to compare the seasonal pattern.