Average annual temperature is 16.4 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 122 days
Number of rainy days: 241 days
Number of snow days: 2 days
Look at detailed online map of Katanomachi
* Weather data for Katanomachi 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) | 15.7 | 14.3 | 20.5 | 22.8 | 26.1 | 30.9 | 32.6 | 36.3 | 35.1 | 25.4 | 25.1 | 19.8 |
| Average daytime temperature (°C) | 7.1 | 7.5 | 13.7 | 16.6 | 20.8 | 24.7 | 29.7 | 33.3 | 29.9 | 20.8 | 16.3 | 10.8 |
| Average temperature (°C) | 4.8 | 5.3 | 10.3 | 13.4 | 17.5 | 21.9 | 26.9 | 29.8 | 26.2 | 17.7 | 13.5 | 8.3 |
| Average night temperature (°C) | 2.6 | 2.9 | 6.9 | 10.2 | 14.5 | 19.2 | 24.2 | 26.9 | 23.5 | 15.2 | 10.9 | 5.9 |
| Absolute minimum temperature (°C) | -3.7 | 0.0 | 2.3 | 5.0 | 7.6 | 15.5 | 19.3 | 25.1 | 18.4 | 9.8 | 2.9 | 0.1 |
| 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 | 14.4 | 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) | 5.1 | 5.8 | 7.9 | 7.9 | 8.9 | 8.0 | 9.5 | 10.7 | 8.2 | 8.1 | 6.2 | 4.9 |
| Precipitation (mm) | 235 | 135 | 151 | 197 | 223 | 331 | 214 | 80 | 180 | 183 | 259 | 254 |
| Sunny days | 2 | 7 | 17 | 16 | 15 | 9 | 13 | 12 | 8 | 12 | 6 | 5 |
| Rainy days | 28 | 20 | 14 | 14 | 16 | 21 | 18 | 19 | 22 | 19 | 24 | 26 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Katanomachi during the most sunny months:
The largest precipitation sum in Katanomachi is at