Average annual temperature is 17.4 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 146 days
Number of rainy days: 217 days
Number of snow days: 2 days
Look at detailed online map of Yokoyama
* Weather data for Yokoyama 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) | 16.7 | 18.6 | 24.3 | 24.4 | 29.9 | 29.9 | 35.7 | 35.0 | 33.2 | 30.3 | 25.6 | 22.2 |
| Average daytime temperature (°C) | 9.9 | 11.3 | 16.8 | 19.6 | 22.4 | 26.3 | 31.5 | 32.3 | 29.9 | 23.0 | 19.0 | 14.0 |
| Average temperature (°C) | 6.0 | 7.5 | 12.7 | 15.9 | 18.5 | 22.6 | 27.0 | 27.9 | 26.1 | 18.7 | 15.1 | 9.9 |
| Average night temperature (°C) | 2.7 | 3.9 | 9.4 | 12.9 | 15.7 | 20.0 | 23.8 | 25.1 | 23.6 | 15.2 | 12.1 | 6.3 |
| Absolute minimum temperature (°C) | -3.2 | -2.3 | 2.5 | 6.3 | 10.0 | 15.8 | 21.0 | 23.8 | 18.8 | 11.9 | 4.7 | 0.7 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 7.2 | 7.7 | 8.9 | 8.4 | 7.3 | 10.9 | 11.2 | 9.3 | 8.7 | 7.2 | 7.6 |
| Precipitation (mm) | 54 | 89 | 160 | 172 | 170 | 261 | 52 | 158 | 175 | 147 | 84 | 65 |
| Sunny days | 16 | 13 | 9 | 12 | 12 | 5 | 18 | 4 | 6 | 14 | 15 | 22 |
| Rainy days | 15 | 13 | 22 | 18 | 19 | 25 | 13 | 27 | 24 | 17 | 15 | 9 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yokoyama during the most sunny months:
The largest precipitation sum in Yokoyama is at