Average annual temperature is 8.7 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -18.7 °C
Number of sunny days: 102 days
Number of rainy days: 208 days
Number of snow days: 55 days
Look at detailed online map of Shinyamatekkō
* Weather data for Shinyamatekkō 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) | 8.2 | 6.4 | 16.0 | 18.4 | 24.9 | 24.8 | 29.8 | 31.0 | 28.6 | 20.3 | 18.3 | 11.1 |
| Average daytime temperature (°C) | -1.4 | -0.8 | 8.5 | 12.1 | 15.8 | 20.0 | 24.5 | 27.1 | 22.8 | 14.8 | 9.0 | 2.4 |
| Average temperature (°C) | -5.1 | -4.8 | 2.8 | 6.9 | 10.7 | 16.1 | 20.6 | 23.1 | 18.9 | 10.2 | 5.1 | -0.9 |
| Average night temperature (°C) | -8.6 | -8.8 | -1.9 | 2.7 | 6.5 | 13.1 | 17.5 | 20.6 | 16.2 | 6.9 | 2.0 | -3.5 |
| Absolute minimum temperature (°C) | -16.9 | -18.7 | -15.0 | -2.4 | -0.9 | 8.4 | 13.7 | 18.0 | 9.4 | -0.1 | -7.4 | -8.5 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.5 |
| 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) | 6.2 | 7.4 | 8.6 | 8.9 | 8.5 | 7.7 | 9.1 | 10.2 | 6.7 | 8.4 | 6.0 | 4.9 |
| Precipitation (mm) | 39 | 58 | 91 | 105 | 129 | 176 | 172 | 112 | 174 | 68 | 112 | 80 |
| Sunny days | 4 | 11 | 19 | 15 | 10 | 2 | 7 | 1 | 4 | 15 | 8 | 6 |
| Rainy days | 4 | 1 | 11 | 14 | 21 | 28 | 24 | 30 | 26 | 16 | 19 | 14 |
| Snow days | 23 | 16 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 11 |
The best time to visit Shinyamatekkō during the most sunny months:
The largest precipitation sum in Shinyamatekkō is at