Average annual temperature is 11.8 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -15.2 °C
Number of sunny days: 83 days
Number of rainy days: 246 days
Number of snow days: 36 days
Look at detailed online map of Hayashizaki
* Weather data for Hayashizaki 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) | 11.3 | 11.6 | 19.0 | 23.0 | 29.6 | 29.4 | 33.1 | 33.0 | 32.3 | 23.1 | 21.5 | 15.2 |
| Average daytime temperature (°C) | 1.7 | 2.8 | 12.0 | 15.5 | 19.6 | 23.5 | 28.0 | 30.9 | 26.5 | 18.1 | 12.0 | 5.5 |
| Average temperature (°C) | -1.6 | -1.0 | 5.6 | 9.7 | 14.2 | 19.3 | 23.6 | 26.4 | 22.1 | 12.9 | 7.7 | 2.0 |
| Average night temperature (°C) | -4.6 | -4.9 | 0.5 | 5.0 | 9.3 | 15.7 | 19.9 | 23.3 | 18.9 | 8.9 | 4.5 | -1.1 |
| Absolute minimum temperature (°C) | -15.2 | -14.4 | -6.4 | -0.4 | 0.0 | 10.3 | 16.0 | 19.4 | 10.7 | 3.7 | -2.8 | -4.7 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.5 |
| 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) | 5.8 | 6.6 | 8.7 | 8.8 | 8.8 | 8.2 | 9.3 | 11.2 | 7.3 | 8.1 | 5.5 | 4.3 |
| Precipitation (mm) | 74 | 71 | 89 | 124 | 162 | 193 | 197 | 126 | 178 | 79 | 172 | 134 |
| Sunny days | 1 | 5 | 16 | 13 | 12 | 3 | 7 | 1 | 4 | 9 | 8 | 4 |
| Rainy days | 14 | 10 | 15 | 17 | 19 | 27 | 24 | 30 | 26 | 22 | 21 | 21 |
| Snow days | 16 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 |
The best time to visit Hayashizaki during the most sunny months:
The largest precipitation sum in Hayashizaki is at