Kumamoto weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 22°C and mostly sunny in Kumamoto. Tomorrow's forecast: highs of 25°C, lows of 15°C with a 100% chance of rain.
Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours
KumamotoJapan
Updated 05:41 AM
Mostly Sunny
Feels like 23°
Forecast Comparison
See how independent weather sources forecast the same location right now.
Forecast agreement
Sources show notable variationTemperature range
21° – 22°
Rain probability
11% – 81%
Wind speed
4 km/h – 5 km/h
Temperature by provider
Hourly forecast
16-day forecast
Rain forecast
Precipitation probability: 100%Hourly precipitation timeline
Wind
Direction: E
Current wind
4 km/h
Gusts
5 km/h
Hourly wind
Daily wind
Weather alerts
No active weather alerts.
Weather map
Kumamoto this time of year
- Skies are at their clearest this time of year.
- Just 140 km apart, but Kumamoto runs about 2°C cooler than Kagoshima this month.
- It cools down fast from here: November is about 5°C cooler.
Planning a trip to Kumamoto? Save or share this forecast.
Kumamoto weather overview: climate, seasons and what to expect
Kumamoto, Japan, sits at approximately 32.81°N, 130.69°E and is home to about 680,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.
Kumamoto has a humid subtropical climate: hot, humid summers and mild winters. The warmest month is August, with highs around 31°C; the coolest is January, when nights average 1°C. June is usually the wettest month (about 437 mm). Close to Kumamoto, you can also check Nagasaki (76 km), Fukuoka (92 km) and Ōita-shi (97 km).
Frequently asked questions
- What is the weather in Kumamoto today?
- Right now Kumamoto shows mostly sunny conditions at around 22°C (feels like 23°C), based on OpenWeatherMap. The chance of rain today is about 31%. Compare this with the other sources above for a fuller picture.
- What is the weather in Kumamoto tomorrow?
- Tomorrow in Kumamoto: expect a high of 25°C and a low of 15°C, with a 100% chance of rain. See the hourly breakdown above for more detail.
- Will it rain in Kumamoto today?
- The precipitation probability for Kumamoto is around 31% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
- What is the 14-day forecast for Kumamoto?
- The 14-day forecast above shows daily highs, lows and rain probability for Kumamoto from multiple sources; compare them to see how confident the outlook is.
Nearby cities
Highs 9° – 31°C (warmest in Aug, coolest in Jan)
Highs 8° – 31°C (warmest in Aug, coolest in Jan)
Highs 10° – 30°C (warmest in Aug, coolest in Jan)
Highs 10° – 30°C (warmest in Aug, coolest in Jan)
Highs 11° – 31°C (warmest in Aug, coolest in Jan)
Highs 12° – 30°C (warmest in Aug, coolest in Jan)
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