Average annual temperature is 11.5 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -10.6 °C
Number of sunny days: 126 days
Number of rainy days: 221 days
Number of snow days: 18 days
Look at detailed online map of Sugao
* Weather data for Sugao 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) | 12.9 | 13.4 | 17.8 | 23.3 | 27.8 | 27.4 | 31.3 | 30.9 | 29.0 | 20.5 | 20.8 | 17.7 |
| Average daytime temperature (°C) | 4.8 | 6.0 | 12.0 | 16.0 | 18.3 | 22.0 | 27.8 | 27.8 | 24.9 | 17.4 | 13.0 | 8.6 |
| Average temperature (°C) | -0.1 | 0.9 | 6.4 | 9.7 | 13.1 | 17.8 | 22.8 | 23.3 | 20.7 | 11.8 | 7.6 | 3.0 |
| Average night temperature (°C) | -3.4 | -2.6 | 1.7 | 4.6 | 8.4 | 14.2 | 18.2 | 19.9 | 17.4 | 7.3 | 3.6 | -0.9 |
| Absolute minimum temperature (°C) | -10.6 | -6.8 | -4.9 | -1.1 | 0.4 | 8.4 | 15.1 | 17.0 | 9.5 | 3.0 | -2.2 | -4.7 |
| 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) | 7.2 | 7.1 | 8.2 | 9.0 | 8.6 | 7.5 | 9.6 | 9.3 | 8.1 | 8.7 | 7.7 | 7.4 |
| Precipitation (mm) | 44 | 61 | 138 | 120 | 227 | 318 | 184 | 191 | 237 | 102 | 63 | 67 |
| Sunny days | 14 | 11 | 10 | 15 | 14 | 5 | 6 | 0 | 3 | 15 | 16 | 17 |
| Rainy days | 7 | 11 | 21 | 15 | 17 | 25 | 25 | 31 | 27 | 16 | 14 | 12 |
| Snow days | 10 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Sugao is at