Average annual temperature is 14.1 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -8.1 °C
Number of sunny days: 112 days
Number of rainy days: 244 days
Number of snow days: 9 days
Look at detailed online map of Itaga
* Weather data for Itaga 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) | 13.4 | 14.1 | 20.8 | 23.8 | 29.2 | 28.7 | 34.9 | 33.3 | 30.4 | 23.4 | 22.4 | 16.9 |
| Average daytime temperature (°C) | 6.6 | 7.9 | 14.3 | 18.1 | 21.1 | 24.2 | 29.9 | 30.1 | 26.8 | 19.4 | 15.3 | 10.3 |
| Average temperature (°C) | 2.3 | 3.6 | 9.3 | 12.4 | 16.0 | 20.4 | 25.0 | 25.7 | 23.1 | 14.9 | 10.6 | 5.7 |
| Average night temperature (°C) | -1.2 | -0.1 | 4.9 | 7.5 | 11.9 | 17.0 | 21.0 | 22.8 | 20.3 | 10.8 | 6.8 | 1.8 |
| Absolute minimum temperature (°C) | -8.1 | -3.9 | -1.4 | 1.2 | 3.7 | 11.1 | 17.9 | 20.9 | 11.8 | 6.5 | 0.3 | -3.2 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 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 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.1 | 8.2 | 9.2 | 9.3 | 7.7 | 10.1 | 10.0 | 8.0 | 8.6 | 7.8 | 7.6 |
| Precipitation (mm) | 29 | 47 | 122 | 113 | 227 | 342 | 171 | 247 | 286 | 145 | 107 | 43 |
| Sunny days | 12 | 14 | 13 | 13 | 8 | 3 | 4 | 0 | 2 | 8 | 16 | 19 |
| Rainy days | 12 | 12 | 18 | 17 | 23 | 27 | 27 | 31 | 28 | 23 | 14 | 12 |
| Snow days | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Itaga is at