Average annual temperature is 7.1 °C
Absolute maximum temperature: 27.6 °C
Absolute minimum temperature: -14.4 °C
Number of sunny days: 99 days
Number of rainy days: 232 days
Number of snow days: 34 days
Look at detailed online map of Rokytnice nad Jizerou
* Weather data for Rokytnice nad Jizerou 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) | 9.6 | 7.8 | 12.5 | 15.1 | 21.1 | 25.3 | 27.6 | 26.6 | 24.1 | 21.5 | 9.3 | 4.7 |
| Average daytime temperature (°C) | 1.3 | 1.2 | 5.1 | 7.6 | 15.0 | 19.4 | 21.4 | 20.0 | 19.5 | 11.9 | 3.1 | 0.7 |
| Average temperature (°C) | -0.6 | -1.8 | 1.3 | 4.0 | 10.4 | 15.1 | 16.9 | 16.0 | 14.9 | 8.7 | 1.0 | -1.0 |
| Average night temperature (°C) | -2.7 | -4.6 | -2.0 | 0.4 | 5.7 | 10.7 | 12.2 | 12.3 | 10.7 | 5.7 | -1.2 | -3.2 |
| Absolute minimum temperature (°C) | -11.3 | -14.4 | -10.8 | -5.6 | 1.4 | 4.8 | 7.5 | 6.7 | 5.7 | -0.4 | -12.0 | -10.8 |
| 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) | 8.5 | 10.0 | 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 | 4.0 | 5.0 | 6.9 | 11.8 | 12.4 | 12.3 | 8.9 | 10.0 | 5.4 | 2.1 | 1.9 |
| Precipitation (mm) | 134 | 126 | 130 | 70 | 40 | 63 | 70 | 151 | 30 | 100 | 169 | 197 |
| Sunny days | 4 | 11 | 6 | 9 | 19 | 8 | 7 | 5 | 17 | 10 | 0 | 3 |
| Rainy days | 14 | 13 | 20 | 20 | 12 | 22 | 24 | 26 | 13 | 21 | 25 | 22 |
| Snow days | 13 | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The best time to visit Rokytnice nad Jizerou during the most sunny months:
Months with the longest average daylight duration in Rokytnice nad Jizerou:
The largest precipitation sum in Rokytnice nad Jizerou is at