Average annual temperature is 15.4 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -6.4 °C
Number of sunny days: 163 days
Number of rainy days: 199 days
Number of snow days: 3 days
Look at detailed online map of Yahatachō-kaichi
* Weather data for Yahatachō-kaichi 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) | 16.6 | 14.4 | 20.8 | 24.5 | 27.7 | 29.0 | 34.2 | 34.8 | 34.1 | 26.3 | 24.8 | 19.4 |
| Average daytime temperature (°C) | 8.3 | 9.2 | 15.5 | 18.0 | 21.8 | 25.0 | 29.9 | 31.7 | 29.4 | 21.8 | 16.4 | 10.5 |
| Average temperature (°C) | 3.7 | 4.7 | 10.5 | 13.3 | 17.5 | 21.3 | 26.1 | 27.3 | 24.9 | 16.6 | 11.6 | 6.2 |
| Average night temperature (°C) | 0.4 | 1.0 | 6.4 | 9.2 | 13.9 | 18.1 | 22.9 | 23.9 | 21.5 | 12.7 | 8.0 | 2.9 |
| Absolute minimum temperature (°C) | -6.4 | -3.8 | -2.5 | 4.8 | 8.4 | 12.5 | 19.2 | 22.0 | 18.0 | 7.9 | 0.5 | -4.6 |
| 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) | 6.8 | 6.4 | 8.4 | 7.9 | 8.9 | 7.4 | 9.3 | 9.8 | 9.2 | 8.4 | 7.8 | 6.8 |
| Precipitation (mm) | 37 | 54 | 82 | 200 | 227 | 221 | 107 | 187 | 67 | 18 | 40 | 45 |
| Sunny days | 16 | 16 | 19 | 16 | 14 | 10 | 10 | 2 | 6 | 21 | 18 | 15 |
| Rainy days | 12 | 12 | 12 | 14 | 17 | 20 | 21 | 29 | 24 | 10 | 12 | 16 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yahatachō-kaichi is at