Average annual temperature is 9.9 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 87 days
Number of rainy days: 206 days
Number of snow days: 72 days
Look at detailed online map of Shimakotan
* Weather data for Shimakotan 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) | 7.9 | 8.2 | 13.3 | 17.8 | 22.6 | 26.6 | 30.3 | 32.5 | 27.9 | 22.1 | 19.2 | 11.4 |
| Average daytime temperature (°C) | -2.4 | -0.7 | 6.3 | 11.1 | 16.9 | 21.8 | 25.7 | 28.7 | 23.7 | 16.2 | 8.6 | 0.5 |
| Average temperature (°C) | -4.3 | -2.5 | 2.9 | 7.2 | 12.1 | 17.8 | 22.1 | 25.2 | 20.5 | 12.7 | 5.6 | -1.6 |
| Average night temperature (°C) | -6.0 | -4.3 | 0.1 | 4.1 | 8.3 | 14.6 | 19.3 | 22.7 | 18.0 | 9.8 | 2.9 | -4.0 |
| Absolute minimum temperature (°C) | -12.3 | -7.9 | -4.6 | -0.8 | 3.1 | 7.5 | 15.2 | 19.8 | 12.3 | 3.8 | -5.4 | -9.7 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.0 | 4.5 | 7.8 | 8.0 | 10.6 | 9.2 | 9.5 | 8.5 | 7.4 | 7.6 | 4.7 | 3.1 |
| Precipitation (mm) | 164 | 165 | 59 | 127 | 83 | 189 | 108 | 96 | 123 | 201 | 214 | 214 |
| Sunny days | 1 | 1 | 12 | 8 | 13 | 11 | 11 | 5 | 8 | 10 | 6 | 1 |
| Rainy days | 9 | 5 | 15 | 22 | 18 | 19 | 20 | 26 | 22 | 21 | 17 | 12 |
| Snow days | 21 | 22 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 18 |
The best time to visit Shimakotan during the most sunny months:
Months with the longest average daylight duration in Shimakotan:
The largest precipitation sum in Shimakotan is at