Average annual temperature is 13.9 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -13.0 °C
Number of sunny days: 140 days
Number of rainy days: 213 days
Number of snow days: 12 days
Look at detailed online map of Ichi
* Weather data for Ichi 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) | 15.8 | 14.3 | 21.9 | 24.0 | 27.5 | 28.8 | 33.8 | 34.4 | 32.0 | 24.5 | 24.3 | 18.1 |
| Average daytime temperature (°C) | 7.1 | 8.5 | 15.2 | 17.4 | 21.5 | 24.9 | 28.9 | 30.6 | 27.7 | 20.3 | 14.9 | 9.2 |
| Average temperature (°C) | 2.3 | 3.7 | 9.0 | 12.1 | 16.4 | 20.1 | 24.5 | 25.7 | 23.0 | 14.7 | 10.0 | 4.7 |
| Average night temperature (°C) | -1.6 | 0.0 | 4.0 | 7.5 | 12.2 | 16.5 | 21.1 | 22.4 | 19.7 | 10.6 | 6.1 | 1.4 |
| Absolute minimum temperature (°C) | -13.0 | -4.9 | -4.7 | 2.3 | 5.9 | 10.4 | 15.3 | 20.5 | 16.4 | 6.1 | 1.1 | -4.2 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 6.2 | 7.9 | 7.9 | 8.5 | 7.6 | 8.9 | 9.5 | 8.5 | 8.4 | 7.5 | 6.0 |
| Precipitation (mm) | 67 | 83 | 78 | 224 | 228 | 209 | 229 | 163 | 76 | 21 | 47 | 57 |
| Sunny days | 13 | 11 | 20 | 15 | 17 | 8 | 5 | 3 | 6 | 19 | 14 | 9 |
| Rainy days | 12 | 16 | 11 | 15 | 14 | 22 | 26 | 28 | 24 | 12 | 16 | 17 |
| Snow days | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
The largest precipitation sum in Ichi is at