Average annual temperature is 13.4 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -11.0 °C
Number of sunny days: 111 days
Number of rainy days: 236 days
Number of snow days: 18 days
Look at detailed online map of Hirano
* Weather data for Hirano 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) | 14.9 | 14.2 | 20.6 | 23.1 | 27.7 | 27.9 | 33.3 | 32.9 | 30.5 | 22.9 | 22.2 | 18.8 |
| Average daytime temperature (°C) | 5.1 | 6.7 | 13.5 | 17.0 | 20.5 | 23.5 | 29.6 | 29.6 | 27.3 | 18.4 | 14.0 | 9.0 |
| Average temperature (°C) | 1.1 | 2.4 | 8.4 | 11.7 | 15.8 | 19.8 | 24.9 | 25.1 | 22.8 | 13.9 | 9.7 | 4.7 |
| Average night temperature (°C) | -2.3 | -1.3 | 3.8 | 7.0 | 11.5 | 16.6 | 21.0 | 21.9 | 19.5 | 10.3 | 6.1 | 1.2 |
| Absolute minimum temperature (°C) | -11.0 | -5.3 | -3.4 | 1.0 | 5.5 | 10.2 | 17.9 | 19.6 | 15.3 | 5.6 | -1.3 | -3.8 |
| 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) | 6.4 | 6.2 | 8.3 | 8.1 | 8.9 | 6.7 | 10.6 | 9.5 | 9.7 | 8.6 | 7.3 | 7.1 |
| Precipitation (mm) | 89 | 69 | 104 | 185 | 212 | 446 | 62 | 290 | 72 | 110 | 112 | 74 |
| Sunny days | 5 | 8 | 15 | 11 | 12 | 7 | 9 | 4 | 8 | 11 | 10 | 11 |
| Rainy days | 17 | 15 | 16 | 19 | 19 | 23 | 22 | 27 | 22 | 20 | 20 | 16 |
| Snow days | 9 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Hirano during the most sunny months:
The largest precipitation sum in Hirano is at