Average annual temperature is 21.3 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Suko
* Weather data for Suko 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) | 23.3 | 21.6 | 25.3 | 25.5 | 30.2 | 30.4 | 31.5 | 31.2 | 31.2 | 29.9 | 28.1 | 24.7 |
| Average daytime temperature (°C) | 16.7 | 18.2 | 19.8 | 22.5 | 24.7 | 27.4 | 30.3 | 29.2 | 29.8 | 25.8 | 22.4 | 19.3 |
| Average temperature (°C) | 14.6 | 15.7 | 17.1 | 19.7 | 22.0 | 24.8 | 27.6 | 26.8 | 26.7 | 23.1 | 19.8 | 16.9 |
| Average night temperature (°C) | 12.9 | 13.9 | 15.1 | 17.6 | 20.0 | 23.1 | 25.5 | 25.0 | 24.7 | 21.2 | 17.8 | 15.0 |
| Absolute minimum temperature (°C) | 7.0 | 11.0 | 11.0 | 13.6 | 15.9 | 20.5 | 23.7 | 23.8 | 23.1 | 17.8 | 14.0 | 10.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.6 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.1 | 6.2 | 7.7 | 8.5 | 8.7 | 7.3 | 10.7 | 9.2 | 11.0 | 9.0 | 8.8 | 6.0 |
| Precipitation (mm) | 102 | 112 | 176 | 229 | 166 | 528 | 108 | 500 | 77 | 104 | 44 | 97 |
| Sunny days | 13 | 11 | 9 | 7 | 11 | 5 | 0 | 0 | 0 | 11 | 11 | 9 |
| Rainy days | 18 | 17 | 22 | 23 | 20 | 25 | 31 | 31 | 30 | 20 | 19 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Suko during the most sunny months:
The largest precipitation sum in Suko is at