Average annual temperature is -1.7 °C
Absolute maximum temperature: 18.6 °C
Absolute minimum temperature: -22.5 °C
Number of sunny days: 90 days
Number of rainy days: 131 days
Number of snow days: 144 days
Look at detailed online map of Katou
* Weather data for Katou China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | -1.2 | -1.9 | -0.8 | 4.6 | 10.5 | 15.6 | 17.7 | 18.6 | 15.0 | 14.9 | -0.1 | -1.2 |
| Average daytime temperature (°C) | -8.1 | -5.7 | -3.8 | -0.4 | 3.0 | 11.4 | 14.5 | 15.6 | 13.4 | 4.0 | -4.3 | -7.0 |
| Average temperature (°C) | -12.0 | -9.7 | -7.8 | -4.0 | -0.3 | 6.8 | 9.4 | 10.3 | 7.5 | -0.9 | -9.5 | -11.2 |
| Average night temperature (°C) | -17.9 | -14.3 | -12.5 | -8.2 | -3.9 | 2.4 | 5.1 | 6.0 | 2.7 | -5.6 | -15.8 | -16.0 |
| Absolute minimum temperature (°C) | -22.2 | -18.8 | -17.2 | -15.6 | -8.6 | -2.2 | -0.4 | 3.2 | -1.9 | -15.4 | -21.7 | -22.5 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 9.3 | 10.6 | 10.6 | 11.1 | 10.2 | 9.1 | 9.6 | 10.5 | 9.7 | 9.0 | 8.7 |
| Precipitation (mm) | 13 | 17 | 24 | 70 | 64 | 109 | 233 | 193 | 76 | 94 | 20 | 28 |
| Sunny days | 20 | 9 | 8 | 7 | 11 | 6 | 0 | 0 | 1 | 3 | 12 | 13 |
| Rainy days | 0 | 1 | 1 | 1 | 1 | 24 | 31 | 31 | 29 | 10 | 1 | 1 |
| Snow days | 11 | 18 | 22 | 22 | 19 | 0 | 0 | 0 | 0 | 18 | 17 | 17 |
The largest precipitation sum in Katou is at