Average annual temperature is 15.6 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -8.5 °C
Number of sunny days: 161 days
Number of rainy days: 202 days
Number of snow days: 2 days
Look at detailed online map of Hirabara
* Weather data for Hirabara 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) | 17.8 | 14.3 | 20.9 | 25.4 | 27.5 | 31.0 | 34.5 | 37.1 | 34.3 | 26.9 | 25.2 | 19.3 |
| Average daytime temperature (°C) | 8.7 | 9.7 | 15.9 | 18.4 | 22.3 | 25.4 | 29.6 | 32.1 | 29.4 | 22.1 | 16.8 | 11.0 |
| Average temperature (°C) | 4.0 | 5.1 | 10.6 | 13.7 | 17.8 | 21.6 | 26.0 | 27.7 | 25.0 | 16.5 | 11.8 | 6.4 |
| Average night temperature (°C) | 0.1 | 0.9 | 5.7 | 9.4 | 13.9 | 18.3 | 23.0 | 24.3 | 21.6 | 11.7 | 7.6 | 2.7 |
| Absolute minimum temperature (°C) | -8.5 | -3.3 | -3.6 | 4.5 | 7.1 | 12.6 | 19.9 | 22.0 | 17.0 | 7.3 | 1.0 | -2.5 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 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) | 7.2 | 6.5 | 8.4 | 7.9 | 8.7 | 7.8 | 9.3 | 9.9 | 9.2 | 8.5 | 8.0 | 6.8 |
| Precipitation (mm) | 63 | 68 | 79 | 217 | 210 | 225 | 158 | 198 | 73 | 19 | 43 | 54 |
| Sunny days | 16 | 14 | 20 | 15 | 14 | 11 | 7 | 4 | 4 | 23 | 16 | 17 |
| Rainy days | 14 | 14 | 11 | 15 | 17 | 19 | 24 | 27 | 26 | 8 | 14 | 13 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Hirabara is at