Average annual temperature is 15.4 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -13.2 °C
Number of sunny days: 167 days
Number of rainy days: 192 days
Number of snow days: 6 days
Look at detailed online map of Hayashino
* Weather data for Hayashino 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) | 16.7 | 15.1 | 22.8 | 25.3 | 28.9 | 31.1 | 34.3 | 34.9 | 33.2 | 26.7 | 25.1 | 19.9 |
| Average daytime temperature (°C) | 8.6 | 9.4 | 16.5 | 18.9 | 22.9 | 26.3 | 30.9 | 32.1 | 29.9 | 21.9 | 16.9 | 11.4 |
| Average temperature (°C) | 3.2 | 4.5 | 10.1 | 13.3 | 17.6 | 21.5 | 26.3 | 27.8 | 25.2 | 16.2 | 11.5 | 6.3 |
| Average night temperature (°C) | -1.2 | 0.5 | 5.2 | 8.6 | 13.5 | 17.7 | 22.6 | 24.8 | 21.8 | 11.6 | 7.3 | 2.6 |
| Absolute minimum temperature (°C) | -13.2 | -3.3 | -2.3 | 2.3 | 6.3 | 11.1 | 19.1 | 22.8 | 18.1 | 6.2 | -0.1 | -2.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.5 | 6.4 | 8.4 | 7.6 | 8.5 | 7.0 | 8.7 | 10.1 | 8.8 | 8.7 | 7.5 | 6.7 |
| Precipitation (mm) | 31 | 40 | 88 | 214 | 254 | 228 | 211 | 188 | 92 | 38 | 65 | 45 |
| Sunny days | 18 | 12 | 18 | 15 | 17 | 10 | 9 | 3 | 9 | 21 | 18 | 17 |
| Rainy days | 10 | 13 | 13 | 15 | 14 | 20 | 22 | 28 | 21 | 10 | 12 | 14 |
| Snow days | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hayashino during the most sunny months:
The largest precipitation sum in Hayashino is at