Average annual temperature is 9.1 °C
Absolute maximum temperature: 29.7 °C
Absolute minimum temperature: -15.1 °C
Number of sunny days: 119 days
Number of rainy days: 224 days
Number of snow days: 22 days
Look at detailed online map of Horní Kalná
* Weather data for Horní Kalná 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) | 11.4 | 9.4 | 15.4 | 17.3 | 22.4 | 28.1 | 29.7 | 28.9 | 26.5 | 23.6 | 11.6 | 8.4 |
| Average daytime temperature (°C) | 3.2 | 3.4 | 7.6 | 9.9 | 16.9 | 21.6 | 23.6 | 22.3 | 21.6 | 14.2 | 5.4 | 3.0 |
| Average temperature (°C) | 1.3 | 0.0 | 3.5 | 6.1 | 12.3 | 17.1 | 18.8 | 18.0 | 16.7 | 10.7 | 3.1 | 1.1 |
| Average night temperature (°C) | -1.3 | -3.9 | -0.3 | 1.8 | 7.5 | 11.9 | 13.5 | 14.1 | 11.8 | 7.4 | 0.6 | -1.0 |
| Absolute minimum temperature (°C) | -9.1 | -15.1 | -6.5 | -5.2 | 2.9 | 6.3 | 8.8 | 8.1 | 7.3 | 0.1 | -14.0 | -9.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.6 | 10.1 | 11.9 | 13.8 | 15.5 | 16.4 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.1 |
| 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 | 7.0 |
| Sunshine mean duration (h) | 1.9 | 4.6 | 5.4 | 7.1 | 11.5 | 12.5 | 12.1 | 9.2 | 10.1 | 5.7 | 2.5 | 2.2 |
| Precipitation (mm) | 95 | 80 | 116 | 55 | 38 | 62 | 64 | 164 | 26 | 76 | 130 | 145 |
| Sunny days | 12 | 12 | 7 | 9 | 18 | 10 | 10 | 6 | 20 | 10 | 1 | 4 |
| Rainy days | 13 | 14 | 20 | 20 | 13 | 20 | 21 | 25 | 10 | 21 | 27 | 20 |
| Snow days | 6 | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The best time to visit Horní Kalná during the most sunny months:
Months with the longest average daylight duration in Horní Kalná:
The largest precipitation sum in Horní Kalná is at