Best year time to visit Itoigawa

General weather information about Itoigawa

Average annual temperature is 15.3 °C

Absolute maximum temperature: 37.1 °C

Absolute minimum temperature: -5 °C

Number of sunny days: 109

Number of rainy days: 235

Number of snow days: 21

Average annual precipitation: 3092 mm

Look at detailed online map of Itoigawa

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

Itoigawa air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 14.6 12.3 21.8 21.8 27 29.4 32.9 37.1 33 26.1 25.5 19.2
Average daytime temperature (°C) 5.5 5.8 12.1 16.4 20.4 24.7 29.6 32.9 28.7 20.6 15.8 10.4
Average temperature (°C) 2.9 3.4 7.6 12.2 16.5 21.6 26.5 29.7 25.7 16.8 12.4 6.9
Average night temperature (°C) 1 1.3 4.2 8.6 13 18.7 23.3 26.6 23.1 13.8 9.3 3.9
Absolute minimum temperature (°C) -5 -1.7 -1.8 3.1 6 13.8 18.8 24.5 17.3 9.7 2.4 -1.9

Itoigawa monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.3 11.3 12.6 13.7 14.5 14.7 14.7 14 13 11.8 10.7 9.8
Daylight mean duration (h) 10 10.8 12 13.2 14.2 14.7 14.4 13.6 12.4 11.3 10.2 9.7
Daylight minimum duration (h) 9.7 10.4 11.4 12.6 13.7 14.5 14.1 13 11.9 10.7 9.8 9.6
Sunshine mean duration (h) 4.9 5.5 8.4 8.3 9.3 8.5 9.9 11.4 8.3 8.4 6.1 5.3
Precipitation (mm) 583 378 175 161 225 240 137 14 211 253 316 398
Sunny days 2 5 15 12 14 4 13 11 6 10 11 6
Rainy days 18 14 16 18 17 26 18 20 24 21 19 24
Snow days 11 9 1

Itoigawa - weather forecast by months

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

Best time to visit Itoigawa:

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

  • August — 11.4(h)

The largest precipitation sum in Itoigawa is at

  • January — 583(mm)
  • February — 378(mm)
  • December — 398(mm)

Weather forecast in the closest to Itoigawa admin centers