Average annual temperature is 11.6 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -10.6 °C
Number of sunny days: 75 days
Number of rainy days: 253 days
Number of snow days: 37 days
Look at detailed online map of Akaru
* Weather data for Akaru 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) | 9.6 | 8.8 | 19.4 | 23.3 | 27.7 | 27.0 | 32.5 | 34.7 | 32.7 | 23.8 | 22.3 | 13.4 |
| Average daytime temperature (°C) | 1.8 | 2.8 | 12.1 | 15.9 | 19.5 | 23.4 | 28.4 | 32.2 | 26.9 | 17.5 | 12.4 | 6.9 |
| Average temperature (°C) | -1.8 | -0.9 | 5.5 | 9.5 | 13.8 | 18.9 | 23.6 | 26.2 | 22.1 | 12.3 | 7.2 | 2.4 |
| Average night temperature (°C) | -4.6 | -4.1 | 0.0 | 4.0 | 8.5 | 15.0 | 19.5 | 21.5 | 18.7 | 8.2 | 2.9 | -0.9 |
| Absolute minimum temperature (°C) | -10.4 | -10.6 | -7.7 | -4.7 | -0.9 | 9.0 | 14.9 | 18.4 | 10.4 | 3.4 | -1.9 | -6.8 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 4.1 | 5.3 | 7.7 | 7.9 | 8.5 | 7.8 | 9.8 | 11.6 | 7.9 | 8.2 | 5.9 | 4.8 |
| Precipitation (mm) | 122 | 106 | 76 | 88 | 145 | 270 | 149 | 73 | 183 | 94 | 180 | 108 |
| Sunny days | 4 | 8 | 9 | 12 | 11 | 3 | 2 | 5 | 3 | 7 | 7 | 4 |
| Rainy days | 7 | 11 | 22 | 17 | 20 | 27 | 29 | 26 | 27 | 24 | 22 | 21 |
| Snow days | 20 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 |
The best time to visit Akaru during the most sunny months:
The largest precipitation sum in Akaru is at