Average annual temperature is 10.7 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -8.5 °C
Number of sunny days: 118 days
Number of rainy days: 229 days
Number of snow days: 18 days
Look at detailed online map of Horní Jiřetín
* Weather data for Horní Jiřetín 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) | 13.2 | 12.5 | 17.3 | 19.0 | 26.2 | 30.5 | 35.1 | 31.5 | 29.3 | 26.6 | 13.9 | 11.2 |
| Average daytime temperature (°C) | 5.2 | 5.6 | 9.4 | 11.2 | 19.0 | 24.3 | 26.1 | 24.4 | 23.9 | 16.6 | 8.0 | 4.8 |
| Average temperature (°C) | 2.7 | 2.3 | 5.0 | 7.2 | 13.8 | 19.0 | 20.7 | 19.8 | 18.2 | 12.1 | 4.8 | 2.6 |
| Average night temperature (°C) | -0.1 | -1.1 | 0.6 | 2.7 | 7.9 | 13.0 | 14.7 | 15.1 | 12.6 | 8.1 | 1.7 | 0.2 |
| Absolute minimum temperature (°C) | -5.9 | -8.5 | -4.5 | -3.3 | 3.0 | 8.3 | 9.6 | 9.6 | 6.3 | 2.0 | -5.5 | -8.4 |
| 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) | 2.3 | 4.9 | 6.0 | 7.5 | 11.6 | 12.7 | 12.4 | 9.4 | 10.4 | 5.9 | 3.5 | 2.5 |
| Precipitation (mm) | 32 | 51 | 55 | 43 | 14 | 56 | 62 | 85 | 12 | 76 | 78 | 110 |
| Sunny days | 8 | 11 | 7 | 8 | 14 | 11 | 11 | 7 | 22 | 12 | 2 | 5 |
| Rainy days | 15 | 14 | 23 | 22 | 17 | 19 | 20 | 24 | 8 | 19 | 26 | 22 |
| Snow days | 8 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The best time to visit Horní Jiřetín during the most sunny months:
Months with the longest average daylight duration in Horní Jiřetín:
The largest precipitation sum in Horní Jiřetín is at