Best year time to visit Karatsu

General weather information about Karatsu

Average annual temperature is 17.2 °C

Absolute maximum temperature: 37.4 °C

Absolute minimum temperature: -3.5 °C

Number of sunny days: 134

Number of rainy days: 226

Number of snow days: 5

Average annual precipitation: 1736 mm

Look at detailed online map of Karatsu

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

Karatsu air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 16.9 16.6 24.1 25.2 29.2 30 34.1 37.4 32.2 25.6 26.9 22.7
Average daytime temperature (°C) 9.7 11.7 16.5 19.1 22.9 26.3 31 32.5 29 22.3 17.8 12.7
Average temperature (°C) 6.7 8.2 11.9 15.1 18.8 22.6 27.1 28.2 25.4 18.3 13.8 9.3
Average night temperature (°C) 3.6 4.8 8.2 11.5 15.6 19.5 24.3 25 22.7 14.7 10.7 6.4
Absolute minimum temperature (°C) -3.5 -0.6 0.1 6.3 8.4 14.8 22.1 21.8 18.6 9.5 4.6 1.4

Karatsu monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.6 11.4 12.5 13.5 14.2 14.4 14.3 13.8 12.9 11.9 10.8 10.1
Daylight mean duration (h) 10.2 11 12 13 13.9 14.3 14.1 13.4 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 10.1 9.9
Sunshine mean duration (h) 6.2 6.7 7.7 8.7 8.4 8.7 9.1 10.8 9.3 9.1 7.3 6.2
Precipitation (mm) 106 125 110 173 237 229 240 180 128 27 93 88
Sunny days 12 11 17 17 14 9 3 2 5 21 15 8
Rainy days 16 17 14 13 17 21 28 29 25 10 15 21
Snow days 3 2

Karatsu - weather forecast by months

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

Best time to visit Karatsu:

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

  • August — 10.8(h)

The largest precipitation sum in Karatsu is at

  • May — 237(mm)
  • June — 229(mm)
  • July — 240(mm)

Weather forecast in the closest to Karatsu admin centers