Average annual temperature is 11.7 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -14.3 °C
Number of sunny days: 108 days
Number of rainy days: 217 days
Number of snow days: 40 days
Look at detailed online map of Hayashi
* Weather data for Hayashi 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) | 12.1 | 11.7 | 21.7 | 22.7 | 27.9 | 29.1 | 34.6 | 36.2 | 32.8 | 24.2 | 23.3 | 15.1 |
| Average daytime temperature (°C) | 1.6 | 1.9 | 11.6 | 15.5 | 19.6 | 23.8 | 28.3 | 31.6 | 26.2 | 18.7 | 12.3 | 4.2 |
| Average temperature (°C) | -2.0 | -1.7 | 5.6 | 10.3 | 14.0 | 19.3 | 24.0 | 27.3 | 21.8 | 13.3 | 8.0 | 0.0 |
| Average night temperature (°C) | -5.3 | -5.9 | 0.5 | 6.2 | 9.6 | 16.0 | 20.6 | 23.9 | 18.2 | 9.2 | 4.6 | -4.0 |
| Absolute minimum temperature (°C) | -13.0 | -12.4 | -6.4 | -2.6 | 1.3 | 9.6 | 15.0 | 21.5 | 10.1 | 3.7 | -6.9 | -14.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 5.5 | 6.6 | 8.5 | 9.1 | 9.0 | 8.0 | 9.6 | 10.6 | 7.5 | 8.2 | 5.6 | 5.4 |
| Precipitation (mm) | 55 | 66 | 72 | 89 | 122 | 108 | 187 | 166 | 141 | 91 | 89 | 69 |
| Sunny days | 6 | 4 | 19 | 12 | 10 | 10 | 7 | 6 | 3 | 12 | 9 | 10 |
| Rainy days | 7 | 13 | 11 | 18 | 21 | 20 | 24 | 25 | 27 | 19 | 18 | 14 |
| Snow days | 18 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 |
The best time to visit Hayashi during the most sunny months:
The largest precipitation sum in Hayashi is at