Average annual temperature is 7.3 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -16.1 °C
Number of sunny days: 81 days
Number of rainy days: 202 days
Number of snow days: 82 days
Look at detailed online map of Inakuraishikōzan
* Weather data for Inakuraishikōzan 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) | 5.1 | 5.0 | 12.1 | 15.3 | 22.2 | 26.6 | 27.4 | 30.2 | 25.9 | 18.8 | 16.1 | 7.5 |
| Average daytime temperature (°C) | -5.6 | -3.3 | 4.5 | 8.8 | 14.8 | 20.2 | 23.4 | 26.5 | 21.5 | 13.7 | 5.9 | -2.3 |
| Average temperature (°C) | -7.8 | -5.7 | 0.9 | 5.1 | 10.3 | 16.0 | 19.8 | 22.9 | 17.7 | 9.8 | 2.8 | -4.7 |
| Average night temperature (°C) | -9.8 | -7.8 | -1.9 | 2.2 | 6.9 | 12.6 | 17.1 | 20.3 | 15.1 | 7.1 | 0.0 | -7.1 |
| Absolute minimum temperature (°C) | -16.1 | -11.2 | -6.6 | -5.8 | 1.1 | 5.8 | 12.2 | 18.0 | 9.8 | 0.2 | -9.2 | -14.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 5.1 | 5.4 | 7.9 | 7.9 | 10.6 | 10.3 | 9.1 | 9.3 | 7.9 | 7.2 | 5.1 | 3.4 |
| Precipitation (mm) | 95 | 105 | 53 | 129 | 69 | 127 | 139 | 201 | 155 | 140 | 142 | 103 |
| Sunny days | 3 | 3 | 10 | 7 | 11 | 9 | 8 | 7 | 8 | 9 | 4 | 2 |
| Rainy days | 3 | 6 | 13 | 22 | 20 | 21 | 23 | 24 | 22 | 22 | 16 | 10 |
| Snow days | 25 | 19 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 19 |
The best time to visit Inakuraishikōzan during the most sunny months:
Months with the longest average daylight duration in Inakuraishikōzan:
The largest precipitation sum in Inakuraishikōzan is at