Average annual temperature is 22.9 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 9.1 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of Attsu
* Weather data for Attsu 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 | 24.5 | 26.4 | 26.4 | 27.6 | 30.7 | 32.0 | 32.3 | 31.3 | 30.6 | 29.0 | 25.4 |
| Average daytime temperature (°C) | 18.8 | 20.0 | 21.3 | 23.6 | 25.1 | 28.3 | 30.4 | 29.9 | 30.3 | 27.8 | 24.3 | 21.0 |
| Average temperature (°C) | 16.9 | 18.1 | 19.1 | 21.4 | 23.1 | 26.2 | 28.3 | 27.6 | 27.8 | 25.2 | 22.0 | 19.1 |
| Average night temperature (°C) | 15.3 | 16.6 | 17.1 | 19.9 | 21.5 | 24.7 | 26.6 | 25.8 | 26.0 | 23.3 | 20.3 | 17.6 |
| Absolute minimum temperature (°C) | 9.1 | 13.9 | 12.3 | 15.1 | 18.0 | 21.8 | 24.5 | 24.2 | 23.2 | 20.3 | 17.2 | 12.6 |
| 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.9 | 10.5 |
| 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) | 6.4 | 6.4 | 7.2 | 8.7 | 8.3 | 8.6 | 11.6 | 9.0 | 10.7 | 9.8 | 8.7 | 5.0 |
| Precipitation (mm) | 63 | 66 | 124 | 76 | 147 | 337 | 165 | 833 | 84 | 71 | 53 | 197 |
| Sunny days | 15 | 10 | 6 | 12 | 12 | 3 | 0 | 0 | 3 | 15 | 13 | 10 |
| Rainy days | 16 | 18 | 25 | 18 | 19 | 27 | 31 | 31 | 27 | 16 | 17 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Attsu during the most sunny months:
The largest precipitation sum in Attsu is at