Average annual temperature is 11.4 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -13.4 °C
Number of sunny days: 81 days
Number of rainy days: 237 days
Number of snow days: 47 days
Look at detailed online map of Katta-gun
* Weather data for Katta-gun 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) | 9.9 | 8.6 | 16.4 | 21.8 | 28.0 | 25.8 | 31.2 | 31.2 | 30.4 | 22.7 | 21.9 | 14.2 |
| Average daytime temperature (°C) | 0.5 | 1.5 | 9.9 | 14.5 | 18.0 | 22.0 | 27.0 | 28.5 | 24.8 | 16.7 | 11.5 | 5.6 |
| Average temperature (°C) | -2.3 | -1.6 | 5.5 | 9.5 | 13.6 | 18.4 | 23.4 | 24.8 | 21.4 | 13.0 | 8.0 | 2.4 |
| Average night temperature (°C) | -5.0 | -4.3 | 2.0 | 5.8 | 10.1 | 15.9 | 20.8 | 22.1 | 19.0 | 10.3 | 5.3 | -0.3 |
| Absolute minimum temperature (°C) | -13.4 | -10.3 | -8.1 | -0.9 | 2.7 | 11.4 | 16.6 | 20.6 | 13.2 | 4.6 | -3.8 | -6.7 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.2 | 6.6 | 8.1 | 8.9 | 8.2 | 7.3 | 9.4 | 11.4 | 7.4 | 8.7 | 6.4 | 5.4 |
| Precipitation (mm) | 66 | 90 | 86 | 82 | 169 | 259 | 130 | 126 | 330 | 83 | 117 | 92 |
| Sunny days | 4 | 8 | 12 | 13 | 11 | 3 | 1 | 4 | 2 | 7 | 11 | 5 |
| Rainy days | 8 | 8 | 16 | 16 | 20 | 27 | 30 | 27 | 28 | 24 | 17 | 16 |
| Snow days | 19 | 12 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 |
The best time to visit Katta-gun during the most sunny months:
The largest precipitation sum in Katta-gun is at