8 to 30°C
temperature
2814 hours
sunshine per day
820 mm
rain
179 days
dry
178 days
rain
8 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 819 mm of rain in a year. It is dry for 158 days a year with an average humidity of 78% 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 1°C and 23°C
  • Rain: it rains 178 days and there is a total of approximately 820 mm rainfall
  • Snow: it snows an average of 8 days per year
  • Sun hours: throughout the year there are 2814 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 1°C and 23°C
Dry days: 179 days
Days with rain: 178 days
Days with snow: 8 days
Total rain sum: 820 mm
Hours of sunshine: 2814 hours

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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 18 22 24 28 30 26 22 16 10
Night temp. (°C) 1 3 5 9 14 18 22 23 19 15 9 4
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 30 52 56 61 67 175 125 82 63 36 36 37
Days with rain 10 12 14 14 12 21 23 22 16 10 12 12
Days with snow 4 2 - - - - - - - - - 2
Dry days 17 14 17 16 19 9 8 9 14 21 18 17
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 6 7 9 10 8 9 11 9 6 6 5
Wind force (Bft) 2 2 2 2 2 2 2 2 2 2 2 2
UV-index 2 3 3 4 5 6 7 6 5 4 4 2

Best time to visit Kumamoto

The best time to visit Kumamoto in Japan is from April and May and August 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

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