Average annual temperature is 10.7 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -14.6 °C
Number of sunny days: 108 days
Number of rainy days: 233 days
Number of snow days: 24 days
Look at detailed online map of Český Těšín
* Weather data for Český Těšín Czech Republic is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.5 | 11.2 | 19.3 | 21.0 | 23.3 | 28.7 | 30.4 | 30.6 | 28.3 | 23.7 | 15.6 | 11.2 |
| Average daytime temperature (°C) | 5.1 | 4.4 | 10.2 | 11.7 | 17.1 | 21.9 | 25.1 | 24.5 | 23.1 | 17.0 | 7.8 | 4.8 |
| Average temperature (°C) | 3.0 | 1.4 | 5.8 | 7.5 | 12.8 | 17.5 | 20.5 | 20.2 | 18.1 | 13.3 | 5.5 | 2.6 |
| Average night temperature (°C) | 0.5 | -1.9 | 1.6 | 3.3 | 7.9 | 12.0 | 15.3 | 15.8 | 13.5 | 9.2 | 2.9 | 0.2 |
| Absolute minimum temperature (°C) | -7.2 | -14.6 | -8.2 | -5.1 | 1.3 | 6.3 | 10.1 | 9.8 | 9.7 | 0.2 | -5.9 | -8.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.7 | 10.1 | 11.9 | 13.8 | 15.4 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.9 | 3.4 | 7.0 | 6.6 | 9.3 | 11.5 | 12.1 | 9.3 | 9.7 | 6.6 | 4.3 | 3.0 |
| Precipitation (mm) | 85 | 94 | 57 | 72 | 107 | 86 | 97 | 176 | 65 | 89 | 130 | 93 |
| Sunny days | 7 | 9 | 12 | 4 | 13 | 9 | 8 | 7 | 17 | 11 | 2 | 9 |
| Rainy days | 16 | 17 | 16 | 24 | 18 | 21 | 23 | 24 | 13 | 20 | 24 | 17 |
| Snow days | 8 | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 |
The best time to visit Český Těšín during the most sunny months:
Months with the longest average daylight duration in Český Těšín:
The largest precipitation sum in Český Těšín is at