Average annual temperature is 12.9 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: -20.4 °C
Number of sunny days: 335 days
Number of rainy days: 20 days
Number of snow days: 10 days
Look at detailed online map of Katma
* Weather data for Katma 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) | 6.3 | 11.7 | 25.0 | 29.9 | 34.3 | 38.2 | 40.6 | 36.7 | 35.8 | 26.3 | 17.9 | 13.5 |
| Average daytime temperature (°C) | -3.3 | 5.5 | 17.0 | 20.2 | 25.5 | 33.7 | 34.2 | 33.2 | 28.2 | 20.9 | 9.6 | 2.2 |
| Average temperature (°C) | -8.7 | 0.1 | 9.8 | 13.8 | 19.4 | 28.0 | 28.4 | 27.4 | 21.8 | 14.1 | 3.5 | -3.6 |
| Average night temperature (°C) | -14.2 | -5.8 | 2.4 | 5.8 | 12.0 | 20.7 | 21.7 | 20.7 | 15.0 | 7.2 | -2.1 | -8.8 |
| Absolute minimum temperature (°C) | -20.4 | -12.1 | -3.0 | -5.5 | 1.7 | 15.1 | 16.3 | 15.3 | 8.1 | 1.6 | -7.6 | -15.2 |
| 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) | 7.9 | 7.1 | 8.4 | 9.0 | 8.7 | 9.2 | 8.3 | 8.3 | 8.3 | 8.5 | 7.6 | 7.0 |
| Precipitation (mm) | 1 | 0 | 0 | 2 | 10 | 0 | 5 | 0 | 0 | 0 | 0 | 0 |
| Sunny days | 27 | 25 | 31 | 26 | 27 | 30 | 24 | 28 | 28 | 31 | 30 | 28 |
| Rainy days | 0 | 0 | 0 | 4 | 4 | 0 | 7 | 3 | 2 | 0 | 0 | 0 |
| Snow days | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Katma is at