8 to 30°C
temperature
2631 hours
sunshine per day
454 mm
rain
193 days
dry
159 days
rain
13 days
snow

Climate of Kumamoto

Kumamoto has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Kumamoto is 19° degrees and there is about 454 mm of rain in a year. It is dry for 165 days a year with an average humidity of 77% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 8°C and 30°C
  • Night:the average nighttime temperature is between 3°C and 24°C
  • Rain: it rains 159 days and there is a total of approximately 454 mm rainfall
  • Snow: it snows an average of 13 days per year
  • Sun hours: throughout the year there are 2631 sun hours
Maximum temperature: between 8°C and 30°C
Warmest month: 30°C in August
Coldest month: 8°C in January
Night temperature: between 3°C and 24°C
Dry days: 193 days
Days with rain: 159 days
Days with snow: 13 days
Total rain sum: 454 mm
Hours of sunshine: 2631 hours

Do you want to go to Kumamoto?

These are the travel companies where you can book a trip to Kumamoto:

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Kumamoto.

Precipitation graph

This graph shows the average amount of rainfall per month for Kumamoto.

Climate table of Kumamoto

In this climate table you can see at a glance what the average weather per month is for Kumamoto. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Kumamoto might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 8 10 13 17 22 24 28 30 26 21 16 10
Night temp. (°C) 3 4 6 10 14 18 23 24 20 16 11 6
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 19 26 31 31 26 60 71 53 45 25 33 34
Days with rain 11 12 13 11 9 16 20 16 14 10 12 15
Days with snow 5 3 1 - - - - - - - - 4
Dry days 15 13 17 19 22 14 11 15 16 21 18 12
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 5 7 9 9 8 9 11 9 6 5 4
Wind force (Bft) 3 3 3 3 2 2 2 2 2 3 3 3
UV-index 2 3 3 4 5 5 7 6 5 4 3 2

Best time to visit Kumamoto

The best time to visit Kumamoto in Japan is from May through October. In this period you have a warm temperature and little precipitation. The highest average temperature in Kumamoto is 30°C in August and the lowest is 8°C in January.

Climate of Kumamoto by month

What is the average climate in a given month for Kumamoto? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Kumamoto weather experiences

Have you been to in Kumamoto?

Submit your Kumamoto weather experience today and get a chance to win £100!

Your email will not appear with the review and will not be passed on to third parties.
Seen a mistake?

Email us, we are grateful to you.