Average annual temperature is 13.8 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -9.8 °C
Number of sunny days: 82 days
Number of rainy days: 246 days
Number of snow days: 37 days
Look at detailed online map of Inotani
* Weather data for Inotani Japan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.2 | 11.8 | 22.2 | 26.0 | 31.1 | 30.0 | 34.3 | 35.7 | 33.3 | 25.3 | 25.1 | 18.1 |
| Average daytime temperature (°C) | 4.3 | 4.9 | 13.0 | 17.1 | 21.4 | 25.2 | 30.3 | 32.5 | 28.6 | 19.5 | 15.2 | 9.2 |
| Average temperature (°C) | 0.4 | 1.6 | 7.7 | 11.7 | 16.1 | 20.7 | 25.4 | 27.3 | 23.9 | 14.5 | 10.4 | 4.9 |
| Average night temperature (°C) | -2.8 | -1.2 | 3.4 | 7.5 | 11.9 | 17.1 | 21.8 | 23.7 | 21.0 | 10.9 | 7.2 | 1.4 |
| Absolute minimum temperature (°C) | -9.8 | -6.9 | -3.3 | 1.3 | 3.9 | 11.2 | 18.0 | 21.6 | 15.6 | 5.8 | -0.1 | -5.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.2 | 5.8 | 7.7 | 7.9 | 9.0 | 8.0 | 9.4 | 11.1 | 8.3 | 8.2 | 6.4 | 5.1 |
| Precipitation (mm) | 225 | 201 | 154 | 267 | 348 | 322 | 206 | 71 | 284 | 172 | 234 | 264 |
| Sunny days | 6 | 5 | 14 | 12 | 11 | 3 | 2 | 8 | 5 | 9 | 4 | 3 |
| Rainy days | 9 | 9 | 16 | 18 | 20 | 27 | 29 | 23 | 25 | 22 | 26 | 22 |
| Snow days | 16 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
The best time to visit Inotani during the most sunny months:
The largest precipitation sum in Inotani is at