Average annual temperature is 12.2 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -9.1 °C
Number of sunny days: 129 days
Number of rainy days: 224 days
Number of snow days: 12 days
Look at detailed online map of Miyama
* Weather data for Miyama 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) | 12.2 | 12.1 | 20.4 | 23.6 | 28.4 | 28.8 | 33.5 | 33.9 | 31.8 | 23.7 | 21.2 | 16.8 |
| Average daytime temperature (°C) | 5.4 | 6.8 | 13.7 | 16.1 | 20.6 | 23.9 | 28.8 | 29.3 | 27.2 | 18.8 | 13.5 | 8.1 |
| Average temperature (°C) | 0.0 | 1.3 | 7.5 | 10.3 | 14.9 | 18.9 | 23.4 | 24.0 | 22.0 | 12.8 | 8.2 | 2.9 |
| Average night temperature (°C) | -3.8 | -2.8 | 2.3 | 5.2 | 10.0 | 14.7 | 19.1 | 20.3 | 18.3 | 8.6 | 4.2 | -0.9 |
| Absolute minimum temperature (°C) | -9.1 | -6.3 | -4.5 | -1.4 | 1.9 | 9.4 | 14.8 | 18.3 | 12.5 | 4.2 | -3.2 | -7.2 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 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) | 7.1 | 7.1 | 8.5 | 8.0 | 9.0 | 7.7 | 9.6 | 9.7 | 9.4 | 8.5 | 7.5 | 6.4 |
| Precipitation (mm) | 49 | 82 | 180 | 397 | 331 | 435 | 287 | 258 | 174 | 75 | 178 | 114 |
| Sunny days | 15 | 14 | 15 | 12 | 10 | 8 | 7 | 3 | 5 | 17 | 13 | 10 |
| Rainy days | 9 | 12 | 16 | 18 | 21 | 22 | 24 | 28 | 25 | 14 | 17 | 18 |
| Snow days | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Miyama is at