Average annual temperature is 14.6 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 103 days
Number of rainy days: 251 days
Number of snow days: 11 days
Look at detailed online map of Shimane-ken
* Weather data for Shimane-ken 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) | 14.7 | 13.9 | 23.2 | 23.3 | 26.5 | 30.1 | 34.0 | 34.8 | 31.1 | 23.9 | 24.4 | 20.0 |
| Average daytime temperature (°C) | 6.7 | 7.9 | 15.0 | 17.1 | 21.7 | 25.0 | 30.1 | 31.5 | 27.4 | 19.9 | 15.2 | 9.7 |
| Average temperature (°C) | 3.5 | 3.9 | 9.1 | 12.3 | 16.7 | 20.7 | 25.4 | 26.8 | 23.3 | 15.4 | 11.0 | 6.0 |
| Average night temperature (°C) | 0.9 | 0.6 | 4.6 | 8.3 | 12.9 | 17.3 | 21.9 | 23.7 | 20.3 | 11.5 | 7.3 | 3.2 |
| Absolute minimum temperature (°C) | -5.2 | -4.9 | -3.1 | 2.2 | 4.5 | 12.1 | 17.0 | 21.2 | 16.4 | 6.0 | 0.2 | -2.3 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 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) | 5.4 | 5.7 | 8.1 | 7.8 | 8.7 | 8.0 | 9.3 | 9.8 | 8.3 | 8.2 | 6.7 | 5.3 |
| Precipitation (mm) | 117 | 133 | 92 | 218 | 262 | 163 | 268 | 186 | 172 | 41 | 112 | 142 |
| Sunny days | 7 | 7 | 17 | 13 | 11 | 7 | 3 | 1 | 4 | 14 | 12 | 7 |
| Rainy days | 19 | 18 | 14 | 17 | 20 | 23 | 28 | 30 | 26 | 17 | 18 | 21 |
| Snow days | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Shimane-ken during the most sunny months:
The largest precipitation sum in Shimane-ken is at