Average annual temperature is 14.8 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -7.6 °C
Number of sunny days: 156 days
Number of rainy days: 202 days
Number of snow days: 7 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) | 15.6 | 14.2 | 20.7 | 24.3 | 27.8 | 29.1 | 33.2 | 34.0 | 32.9 | 25.2 | 24.5 | 18.8 |
| Average daytime temperature (°C) | 7.5 | 8.5 | 15.2 | 17.7 | 21.6 | 24.8 | 29.3 | 30.7 | 28.4 | 20.9 | 15.6 | 9.8 |
| Average temperature (°C) | 3.0 | 4.1 | 10.0 | 12.7 | 17.0 | 20.8 | 25.5 | 26.4 | 24.1 | 16.1 | 11.3 | 5.9 |
| Average night temperature (°C) | -0.1 | 0.5 | 5.6 | 8.6 | 13.2 | 17.6 | 22.3 | 23.2 | 20.9 | 12.7 | 8.1 | 3.0 |
| Absolute minimum temperature (°C) | -7.6 | -4.5 | -2.6 | 4.1 | 7.8 | 12.5 | 18.6 | 21.2 | 17.8 | 8.8 | 1.6 | -3.7 |
| 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) | 6.7 | 6.3 | 8.3 | 7.9 | 8.9 | 7.4 | 9.3 | 9.8 | 9.2 | 8.5 | 7.7 | 6.8 |
| Precipitation (mm) | 37 | 54 | 80 | 204 | 222 | 200 | 103 | 195 | 64 | 24 | 40 | 38 |
| Sunny days | 14 | 15 | 16 | 17 | 15 | 10 | 8 | 2 | 6 | 20 | 17 | 16 |
| Rainy days | 12 | 12 | 15 | 13 | 16 | 20 | 23 | 29 | 24 | 11 | 13 | 14 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Ichi is at