Average annual temperature is 11.2 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -10.7 °C
Number of sunny days: 131 days
Number of rainy days: 219 days
Number of snow days: 15 days
Look at detailed online map of Jizerní Vtelno
* Weather data for Jizerní Vtelno 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) | 15.1 | 12.6 | 18.6 | 19.9 | 25.8 | 31.6 | 35.1 | 31.9 | 29.3 | 27.9 | 15.0 | 11.5 |
| Average daytime temperature (°C) | 5.7 | 6.0 | 10.0 | 11.9 | 19.3 | 24.4 | 27.4 | 25.1 | 24.2 | 17.1 | 8.5 | 5.5 |
| Average temperature (°C) | 3.3 | 2.5 | 5.7 | 7.7 | 14.2 | 19.1 | 21.8 | 20.2 | 18.5 | 12.7 | 5.3 | 3.1 |
| Average night temperature (°C) | 0.7 | -0.7 | 1.5 | 3.3 | 8.7 | 13.3 | 15.9 | 15.8 | 12.9 | 8.7 | 2.4 | 0.3 |
| Absolute minimum temperature (°C) | -5.9 | -7.4 | -4.7 | -3.2 | 3.7 | 8.5 | 11.9 | 8.4 | 8.2 | 0.8 | -4.8 | -10.7 |
| 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 | 16.3 | 15.9 | 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 | 8.0 |
| Sunshine mean duration (h) | 2.8 | 5.1 | 6.2 | 7.4 | 11.6 | 12.5 | 12.1 | 9.1 | 10.3 | 6.0 | 3.8 | 3.1 |
| Precipitation (mm) | 54 | 40 | 65 | 58 | 28 | 72 | 53 | 144 | 23 | 73 | 88 | 89 |
| Sunny days | 12 | 12 | 9 | 8 | 17 | 8 | 10 | 8 | 24 | 13 | 3 | 7 |
| Rainy days | 14 | 15 | 21 | 22 | 14 | 22 | 21 | 23 | 6 | 18 | 25 | 18 |
| Snow days | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The best time to visit Jizerní Vtelno during the most sunny months:
Months with the longest average daylight duration in Jizerní Vtelno:
The largest precipitation sum in Jizerní Vtelno is at