Average annual temperature is 18.0 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 148 days
Number of rainy days: 216 days
Number of snow days: 1 day
Look at detailed online map of Itamochi
* Weather data for Itamochi 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) | 19.6 | 20.5 | 25.8 | 26.6 | 30.1 | 31.7 | 35.0 | 36.4 | 32.1 | 28.1 | 28.2 | 22.0 |
| Average daytime temperature (°C) | 10.7 | 12.9 | 17.6 | 20.8 | 24.5 | 27.2 | 31.5 | 32.8 | 30.6 | 23.3 | 18.8 | 13.4 |
| Average temperature (°C) | 7.2 | 9.0 | 13.2 | 16.6 | 20.4 | 23.7 | 27.6 | 28.4 | 26.3 | 18.8 | 14.5 | 9.7 |
| Average night temperature (°C) | 4.0 | 5.3 | 9.4 | 12.7 | 16.8 | 20.8 | 24.8 | 25.2 | 22.9 | 14.9 | 11.1 | 6.6 |
| Absolute minimum temperature (°C) | -2.4 | -0.6 | 1.0 | 6.2 | 9.9 | 16.6 | 23.1 | 23.3 | 20.5 | 10.4 | 5.4 | 0.4 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 6.6 | 7.6 | 7.6 | 8.6 | 6.5 | 9.5 | 10.5 | 9.9 | 8.9 | 8.2 | 6.4 |
| Precipitation (mm) | 92 | 120 | 113 | 207 | 269 | 435 | 233 | 261 | 91 | 53 | 76 | 106 |
| Sunny days | 15 | 14 | 19 | 16 | 17 | 7 | 1 | 2 | 7 | 19 | 17 | 14 |
| Rainy days | 15 | 14 | 12 | 14 | 14 | 23 | 30 | 29 | 23 | 12 | 13 | 17 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Itamochi during the most sunny months:
The largest precipitation sum in Itamochi is at