Average annual temperature is 22.4 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 7.9 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Suno
* Weather data for Suno 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) | 24.1 | 22.9 | 24.2 | 25.8 | 27.1 | 29.4 | 32.2 | 30.8 | 31.5 | 30.4 | 29.4 | 25.1 |
| Average daytime temperature (°C) | 17.4 | 18.8 | 20.3 | 22.5 | 24.3 | 27.2 | 30.7 | 29.5 | 29.9 | 27.0 | 23.6 | 20.1 |
| Average temperature (°C) | 15.6 | 16.8 | 18.4 | 20.6 | 22.8 | 25.6 | 28.6 | 27.8 | 27.9 | 24.6 | 21.4 | 18.1 |
| Average night temperature (°C) | 13.9 | 14.9 | 16.7 | 19.1 | 21.2 | 24.2 | 26.8 | 26.4 | 26.1 | 22.7 | 19.6 | 16.4 |
| Absolute minimum temperature (°C) | 7.9 | 11.9 | 12.4 | 14.7 | 17.1 | 21.8 | 24.4 | 25.1 | 23.7 | 18.9 | 15.8 | 11.3 |
| 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 | 12.9 | 13.6 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.7 | 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) | 6.3 | 6.6 | 7.9 | 8.8 | 9.2 | 7.7 | 10.6 | 9.1 | 11.0 | 8.9 | 8.4 | 5.9 |
| Precipitation (mm) | 72 | 79 | 181 | 204 | 142 | 426 | 172 | 431 | 84 | 70 | 44 | 113 |
| Sunny days | 15 | 12 | 8 | 8 | 8 | 3 | 0 | 0 | 0 | 13 | 13 | 10 |
| Rainy days | 16 | 16 | 23 | 22 | 23 | 27 | 31 | 31 | 30 | 18 | 17 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Suno during the most sunny months:
The largest precipitation sum in Suno is at