Average annual temperature is 13.2 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -10.4 °C
Number of sunny days: 101 days
Number of rainy days: 236 days
Number of snow days: 28 days
Look at detailed online map of Kamiiwami
* Weather data for Kamiiwami 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) | 13.3 | 12.3 | 20.6 | 24.4 | 28.9 | 28.4 | 32.7 | 32.0 | 30.0 | 23.1 | 23.1 | 17.4 |
| Average daytime temperature (°C) | 4.8 | 5.6 | 13.5 | 16.2 | 20.8 | 24.4 | 28.9 | 29.3 | 26.5 | 18.4 | 13.8 | 8.2 |
| Average temperature (°C) | 1.0 | 1.8 | 8.2 | 11.2 | 15.9 | 19.9 | 24.6 | 25.3 | 22.4 | 13.8 | 9.3 | 4.3 |
| Average night temperature (°C) | -2.1 | -1.7 | 3.9 | 7.0 | 12.0 | 16.4 | 21.2 | 22.6 | 19.6 | 10.0 | 5.6 | 1.4 |
| Absolute minimum temperature (°C) | -9.1 | -10.4 | -8.5 | 0.6 | 5.6 | 10.5 | 16.3 | 20.2 | 16.1 | 4.7 | -1.2 | -4.7 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.1 | 5.8 | 7.7 | 7.6 | 8.4 | 7.5 | 8.9 | 8.8 | 8.0 | 8.5 | 6.9 | 5.6 |
| Precipitation (mm) | 101 | 100 | 87 | 213 | 238 | 175 | 199 | 175 | 114 | 31 | 77 | 90 |
| Sunny days | 7 | 7 | 16 | 12 | 11 | 10 | 6 | 2 | 3 | 13 | 8 | 6 |
| Rainy days | 12 | 12 | 14 | 18 | 20 | 20 | 25 | 29 | 27 | 18 | 21 | 20 |
| Snow days | 12 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Kamiiwami is at