Best year time to visit Kumamoto

General weather information about Kumamoto

Average annual temperature is 17.3 °C

Absolute maximum temperature: 36.1 °C

Absolute minimum temperature: -4.5 °C

Number of sunny days: 149

Number of rainy days: 214

Number of snow days: 2

Average annual precipitation: 2024 mm

Look at detailed online map of Kumamoto

* Weather data for Kumamoto Japan is based on climate observations for 2023 year

Kumamoto air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 19.5 19.2 24.7 27.2 29.1 30.8 35.1 36.1 34.4 28.8 28 21.6
Average daytime temperature (°C) 10.4 13.1 17.9 21 24.4 26.8 30.9 32.7 30.8 23.5 18.6 12.8
Average temperature (°C) 6 8.2 12.5 15.9 19.8 23.1 27.1 28.4 26.2 17.9 13.5 8.4
Average night temperature (°C) 2.1 3.5 7.5 11.3 15.4 19.8 24.2 25.1 22.5 13.3 9.4 4.4
Absolute minimum temperature (°C) -4.5 -3.2 -1.5 4.3 8.9 13.3 22.6 23 20.1 7.5 3.1 -1.9

Kumamoto monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.6 11.5 12.5 13.5 14.2 14.3 14.3 13.8 12.9 11.9 10.9 10.2
Daylight mean duration (h) 10.3 11 12 13 13.9 14.3 14.1 13.3 12.4 11.4 10.5 10
Daylight minimum duration (h) 10 10.6 11.5 12.5 13.5 14.2 13.8 12.9 11.9 10.9 10.2 10
Sunshine mean duration (h) 6.8 7.1 7.9 8.3 9.1 6.4 8.9 10.8 10 9.1 8 6.6
Precipitation (mm) 88 93 136 225 305 455 248 183 105 55 69 62
Sunny days 17 15 16 17 16 6 2 4 4 18 20 14
Rainy days 13 13 15 13 15 24 29 27 26 13 10 16
Snow days 1 1

Kumamoto - weather forecast by months

January February March April May June July August September October November December

Best time to visit Kumamoto:

The best time to visit Kumamoto during the most sunny months:

  • August — 10.8(h)

The largest precipitation sum in Kumamoto is at

  • April — 225(mm)
  • May — 305(mm)
  • June — 455(mm)
  • July — 248(mm)

Weather forecast in the closest to Kumamoto admin centers