Average annual temperature is 11.8 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -17.4 °C
Number of sunny days: 126 days
Number of rainy days: 213 days
Number of snow days: 26 days
Look at detailed online map of Yōkamachi
* Weather data for Yōkamachi 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) | 11.2 | 11.7 | 21.4 | 25.0 | 28.8 | 28.2 | 32.6 | 33.7 | 31.7 | 24.0 | 22.8 | 16.1 |
| Average daytime temperature (°C) | 3.3 | 5.0 | 13.4 | 16.1 | 20.6 | 24.2 | 29.3 | 30.6 | 27.5 | 18.3 | 13.5 | 7.9 |
| Average temperature (°C) | -1.8 | -0.2 | 6.5 | 9.9 | 14.4 | 19.0 | 23.7 | 24.8 | 22.2 | 12.1 | 7.9 | 2.6 |
| Average night temperature (°C) | -6.7 | -4.6 | 1.1 | 4.8 | 9.3 | 14.6 | 19.5 | 20.4 | 18.4 | 7.9 | 3.8 | -1.3 |
| Absolute minimum temperature (°C) | -17.4 | -13.3 | -5.6 | -1.5 | 1.7 | 7.9 | 14.8 | 17.9 | 12.3 | 2.5 | -3.6 | -6.5 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.3 | 6.5 | 8.0 | 7.9 | 9.2 | 8.1 | 9.2 | 10.8 | 8.6 | 8.5 | 6.9 | 5.5 |
| Precipitation (mm) | 79 | 86 | 156 | 201 | 267 | 261 | 190 | 110 | 119 | 100 | 137 | 127 |
| Sunny days | 10 | 11 | 14 | 13 | 16 | 8 | 5 | 7 | 6 | 14 | 12 | 10 |
| Rainy days | 8 | 9 | 17 | 17 | 15 | 22 | 26 | 24 | 24 | 17 | 18 | 16 |
| Snow days | 13 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
The best time to visit Yōkamachi during the most sunny months:
The largest precipitation sum in Yōkamachi is at