Average annual temperature is 10.7 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 77 days
Number of rainy days: 216 days
Number of snow days: 72 days
Look at detailed online map of Hiratanai
* Weather data for Hiratanai 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) | 8.7 | 6.4 | 17.0 | 15.8 | 19.5 | 25.4 | 28.8 | 33.2 | 28.4 | 22.0 | 19.1 | 13.1 |
| Average daytime temperature (°C) | -1.0 | 0.2 | 7.2 | 10.3 | 15.4 | 20.8 | 24.6 | 28.9 | 24.2 | 16.6 | 9.6 | 1.6 |
| Average temperature (°C) | -2.7 | -1.5 | 4.5 | 7.8 | 12.2 | 17.9 | 22.1 | 25.8 | 21.2 | 13.6 | 6.7 | -0.5 |
| Average night temperature (°C) | -4.4 | -3.3 | 2.3 | 5.4 | 9.5 | 15.4 | 20.1 | 23.5 | 18.5 | 11.1 | 4.0 | -2.7 |
| Absolute minimum temperature (°C) | -12.8 | -7.6 | -1.7 | 0.5 | 4.4 | 10.2 | 15.2 | 21.3 | 12.5 | 3.3 | -4.8 | -8.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 6.0 | 8.6 | 8.7 | 10.3 | 9.7 | 9.0 | 10.0 | 7.8 | 7.9 | 5.7 | 3.8 |
| Precipitation (mm) | 102 | 92 | 67 | 153 | 102 | 145 | 177 | 136 | 199 | 110 | 175 | 130 |
| Sunny days | 1 | 3 | 10 | 7 | 14 | 11 | 6 | 3 | 9 | 5 | 4 | 4 |
| Rainy days | 6 | 6 | 16 | 23 | 17 | 19 | 25 | 28 | 21 | 26 | 19 | 10 |
| Snow days | 24 | 19 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 17 |
The best time to visit Hiratanai during the most sunny months:
The largest precipitation sum in Hiratanai is at