Average annual temperature is 11.1 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -12.6 °C
Number of sunny days: 79 days
Number of rainy days: 221 days
Number of snow days: 65 days
Look at detailed online map of Miyakoshi
* Weather data for Miyakoshi 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) | 9.1 | 8.5 | 19.3 | 19.8 | 22.6 | 27.9 | 30.3 | 35.0 | 29.5 | 22.8 | 20.6 | 12.7 |
| Average daytime temperature (°C) | -0.9 | 0.8 | 7.9 | 12.3 | 17.5 | 22.6 | 26.1 | 29.4 | 24.8 | 17.4 | 10.3 | 2.4 |
| Average temperature (°C) | -3.0 | -1.4 | 4.2 | 8.5 | 13.3 | 18.7 | 23.0 | 26.1 | 21.5 | 13.9 | 7.2 | 0.2 |
| Average night temperature (°C) | -5.0 | -3.6 | 1.3 | 5.8 | 10.2 | 15.9 | 20.7 | 23.9 | 19.0 | 11.3 | 4.4 | -2.1 |
| Absolute minimum temperature (°C) | -12.6 | -11.3 | -4.9 | 0.0 | 4.1 | 11.6 | 16.8 | 20.2 | 13.0 | 3.9 | -3.6 | -9.0 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.0 | 4.9 | 8.2 | 8.2 | 9.4 | 8.2 | 8.6 | 8.9 | 7.2 | 7.7 | 5.3 | 3.9 |
| Precipitation (mm) | 142 | 101 | 74 | 187 | 93 | 133 | 181 | 162 | 145 | 127 | 198 | 120 |
| Sunny days | 2 | 3 | 14 | 7 | 13 | 9 | 6 | 3 | 8 | 8 | 4 | 2 |
| Rainy days | 7 | 10 | 12 | 23 | 18 | 21 | 25 | 28 | 22 | 23 | 21 | 11 |
| Snow days | 22 | 15 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 18 |
The best time to visit Miyakoshi during the most sunny months:
The largest precipitation sum in Miyakoshi is at