Average annual temperature is 16.6 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 174 days
Number of rainy days: 189 days
Number of snow days: 2 days
Look at detailed online map of Arako
* Weather data for Arako 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) | 13.7 | 18.4 | 23.9 | 28.5 | 32.2 | 32.2 | 40.7 | 39.3 | 35.5 | 26.8 | 26.9 | 19.6 |
| Average daytime temperature (°C) | 9.2 | 11.4 | 17.9 | 21.7 | 23.9 | 27.0 | 34.2 | 34.2 | 30.7 | 22.9 | 18.0 | 12.8 |
| Average temperature (°C) | 3.9 | 5.8 | 12.0 | 15.4 | 18.2 | 22.6 | 28.5 | 28.8 | 26.0 | 17.5 | 12.3 | 7.1 |
| Average night temperature (°C) | -0.3 | 1.2 | 7.0 | 10.4 | 13.5 | 18.8 | 24.1 | 25.0 | 22.7 | 13.0 | 7.8 | 2.6 |
| Absolute minimum temperature (°C) | -5.0 | -3.2 | 1.1 | 3.8 | 7.3 | 10.6 | 21.1 | 23.2 | 15.9 | 7.8 | 1.8 | -3.4 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 8.0 | 7.9 | 8.7 | 9.0 | 7.6 | 10.0 | 10.8 | 8.6 | 8.4 | 7.4 | 7.8 |
| Precipitation (mm) | 17 | 35 | 112 | 59 | 179 | 327 | 49 | 126 | 173 | 88 | 53 | 20 |
| Sunny days | 20 | 19 | 18 | 15 | 14 | 7 | 12 | 6 | 8 | 15 | 20 | 20 |
| Rainy days | 10 | 8 | 13 | 15 | 17 | 23 | 19 | 25 | 22 | 16 | 10 | 11 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arako during the most sunny months:
The largest precipitation sum in Arako is at