Average annual temperature is 7.0 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -17.6 °C
Number of sunny days: 84 days
Number of rainy days: 202 days
Number of snow days: 79 days
Look at detailed online map of Shumarinai
* Weather data for Shumarinai 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) | 4.8 | 5.7 | 11.7 | 16.1 | 23.4 | 27.6 | 29.2 | 31.7 | 26.7 | 19.0 | 15.2 | 6.9 |
| Average daytime temperature (°C) | -6.1 | -4.0 | 4.6 | 9.5 | 16.1 | 21.5 | 24.5 | 26.3 | 21.9 | 13.7 | 5.8 | -2.8 |
| Average temperature (°C) | -9.1 | -7.3 | 0.5 | 5.2 | 10.7 | 16.6 | 20.4 | 22.2 | 17.9 | 9.5 | 2.5 | -5.7 |
| Average night temperature (°C) | -12.1 | -10.3 | -2.9 | 2.1 | 6.2 | 12.6 | 17.3 | 19.5 | 14.7 | 6.7 | -0.7 | -9.2 |
| Absolute minimum temperature (°C) | -17.6 | -16.9 | -8.5 | -4.1 | -1.0 | 4.4 | 10.5 | 15.2 | 9.8 | 0.2 | -11.3 | -15.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 5.6 | 5.9 | 7.9 | 7.7 | 10.0 | 9.4 | 8.9 | 8.9 | 8.0 | 7.0 | 4.9 | 3.2 |
| Precipitation (mm) | 64 | 63 | 60 | 110 | 55 | 110 | 148 | 249 | 184 | 120 | 171 | 113 |
| Sunny days | 2 | 1 | 15 | 8 | 11 | 5 | 8 | 6 | 10 | 13 | 4 | 1 |
| Rainy days | 5 | 7 | 10 | 21 | 20 | 25 | 23 | 25 | 20 | 18 | 18 | 10 |
| Snow days | 24 | 20 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 20 |
The best time to visit Shumarinai during the most sunny months:
Months with the longest average daylight duration in Shumarinai:
The largest precipitation sum in Shumarinai is at