Average annual temperature is 8.0 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -19.4 °C
Number of sunny days: 151 days
Number of rainy days: 177 days
Number of snow days: 37 days
Look at detailed online map of Izumichō
* Weather data for Izumichō 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) | 4.9 | 5.4 | 15.5 | 17.8 | 24.8 | 29.1 | 32.6 | 32.7 | 29.0 | 23.2 | 19.4 | 9.6 |
| Average daytime temperature (°C) | -5.4 | -3.2 | 6.0 | 12.3 | 17.1 | 21.5 | 26.1 | 26.8 | 23.5 | 15.4 | 9.2 | 0.2 |
| Average temperature (°C) | -9.7 | -7.4 | 0.9 | 7.4 | 11.4 | 16.5 | 21.4 | 22.9 | 19.1 | 10.7 | 4.8 | -3.6 |
| Average night temperature (°C) | -14.3 | -11.8 | -3.7 | 3.1 | 6.5 | 12.4 | 17.8 | 19.9 | 15.6 | 6.8 | 0.8 | -6.9 |
| Absolute minimum temperature (°C) | -18.5 | -19.4 | -10.6 | -4.8 | 0.0 | 5.4 | 13.5 | 15.4 | 9.2 | 1.3 | -8.3 | -14.1 |
| 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) | 9.5 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 7.6 | 8.4 | 8.2 | 9.4 | 9.1 | 9.3 | 6.8 | 7.1 | 7.9 | 6.4 | 6.1 |
| Precipitation (mm) | 31 | 46 | 78 | 167 | 50 | 80 | 78 | 118 | 140 | 101 | 149 | 49 |
| Sunny days | 19 | 10 | 18 | 12 | 9 | 8 | 13 | 4 | 13 | 17 | 12 | 16 |
| Rainy days | 3 | 2 | 9 | 18 | 22 | 22 | 18 | 27 | 17 | 14 | 18 | 7 |
| Snow days | 9 | 16 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 |
Months with the longest average daylight duration in Izumichō:
The largest precipitation sum in Izumichō is at