Average annual temperature is 8.1 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -15.8 °C
Number of sunny days: 83 days
Number of rainy days: 198 days
Number of snow days: 84 days
Look at detailed online map of Goryōjūgosen
* Weather data for Goryōjūgosen 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) | 5.6 | 6.6 | 11.9 | 17.3 | 23.7 | 28.4 | 29.3 | 32.3 | 27.5 | 20.0 | 16.1 | 9.2 |
| Average daytime temperature (°C) | -4.7 | -2.8 | 5.3 | 9.5 | 16.5 | 21.9 | 25.1 | 27.6 | 22.8 | 14.9 | 6.9 | -1.3 |
| Average temperature (°C) | -7.4 | -5.7 | 1.5 | 5.8 | 11.1 | 17.1 | 21.0 | 23.5 | 18.7 | 10.6 | 3.8 | -4.1 |
| Average night temperature (°C) | -10.0 | -8.3 | -1.6 | 2.8 | 7.2 | 13.5 | 17.9 | 20.6 | 15.5 | 7.3 | 0.9 | -7.1 |
| Absolute minimum temperature (°C) | -15.8 | -13.9 | -7.1 | -2.5 | 0.9 | 5.5 | 10.7 | 16.3 | 9.5 | 0.9 | -8.6 | -14.8 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.5 | 5.7 | 7.9 | 8.0 | 10.1 | 9.8 | 9.8 | 9.5 | 8.2 | 7.4 | 4.5 | 2.7 |
| Precipitation (mm) | 114 | 100 | 60 | 140 | 61 | 106 | 149 | 211 | 167 | 160 | 251 | 173 |
| Sunny days | 3 | 0 | 15 | 7 | 11 | 8 | 9 | 8 | 9 | 10 | 2 | 1 |
| Rainy days | 3 | 5 | 10 | 22 | 20 | 22 | 22 | 23 | 21 | 21 | 21 | 8 |
| Snow days | 25 | 23 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 22 |
The best time to visit Goryōjūgosen during the most sunny months:
Months with the longest average daylight duration in Goryōjūgosen:
The largest precipitation sum in Goryōjūgosen is at