Average annual temperature is 17.6 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: -2.1 °C
Number of sunny days: 158 days
Number of rainy days: 205 days
Number of snow days: 2 days
Look at detailed online map of Yairo
* Weather data for Yairo 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) | 15.8 | 18.7 | 23.5 | 23.2 | 26.5 | 28.7 | 32.1 | 32.4 | 31.1 | 30.0 | 24.7 | 22.0 |
| Average daytime temperature (°C) | 10.4 | 11.9 | 16.3 | 19.0 | 21.2 | 24.9 | 29.4 | 30.6 | 28.7 | 23.0 | 18.9 | 14.5 |
| Average temperature (°C) | 6.9 | 8.3 | 13.0 | 16.0 | 18.4 | 22.2 | 26.2 | 27.4 | 25.9 | 19.3 | 15.7 | 11.0 |
| Average night temperature (°C) | 3.8 | 4.9 | 9.9 | 13.5 | 16.2 | 20.1 | 23.7 | 25.3 | 24.0 | 16.1 | 13.0 | 7.7 |
| Absolute minimum temperature (°C) | -2.1 | -0.9 | 2.9 | 6.9 | 11.0 | 15.8 | 21.2 | 23.5 | 19.2 | 12.5 | 6.6 | 1.8 |
| 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) | 6.4 | 7.3 | 7.6 | 8.7 | 8.3 | 7.2 | 11.1 | 11.3 | 9.2 | 8.7 | 7.0 | 7.5 |
| Precipitation (mm) | 60 | 100 | 163 | 182 | 157 | 272 | 39 | 117 | 201 | 151 | 100 | 58 |
| Sunny days | 17 | 13 | 11 | 14 | 15 | 6 | 21 | 5 | 7 | 15 | 15 | 19 |
| Rainy days | 12 | 15 | 20 | 16 | 16 | 24 | 10 | 26 | 23 | 16 | 15 | 12 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yairo during the most sunny months:
The largest precipitation sum in Yairo is at