Average annual temperature is 14.7 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -8.5 °C
Number of sunny days: 102 days
Number of rainy days: 241 days
Number of snow days: 22 days
Look at detailed online map of Yamadatani
* Weather data for Yamadatani 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) | 14.2 | 12.2 | 22.2 | 25.7 | 32.1 | 31.2 | 34.1 | 37.1 | 35.5 | 25.7 | 26.0 | 18.9 |
| Average daytime temperature (°C) | 5.0 | 5.4 | 13.6 | 16.9 | 21.6 | 25.5 | 30.8 | 33.8 | 29.0 | 20.0 | 15.4 | 9.8 |
| Average temperature (°C) | 1.6 | 2.3 | 8.5 | 12.3 | 16.6 | 21.4 | 26.3 | 28.8 | 24.8 | 15.5 | 11.3 | 5.8 |
| Average night temperature (°C) | -1.4 | -0.7 | 4.2 | 8.2 | 12.5 | 17.8 | 22.8 | 25.2 | 22.0 | 12.2 | 7.9 | 2.4 |
| Absolute minimum temperature (°C) | -8.5 | -6.1 | -1.6 | 1.6 | 3.3 | 12.5 | 18.5 | 23.4 | 16.6 | 8.4 | -1.6 | -3.2 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 5.6 | 6.0 | 7.6 | 7.8 | 8.6 | 7.5 | 9.4 | 11.0 | 8.0 | 8.1 | 6.2 | 4.8 |
| Precipitation (mm) | 249 | 197 | 154 | 195 | 267 | 346 | 207 | 86 | 223 | 190 | 265 | 270 |
| Sunny days | 6 | 7 | 17 | 13 | 14 | 5 | 8 | 7 | 3 | 9 | 8 | 5 |
| Rainy days | 12 | 14 | 14 | 17 | 17 | 25 | 23 | 24 | 27 | 22 | 22 | 24 |
| Snow days | 13 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Yamadatani during the most sunny months:
The largest precipitation sum in Yamadatani is at