Average annual temperature is 11.5 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -13.9 °C
Number of sunny days: 140 days
Number of rainy days: 210 days
Number of snow days: 15 days
Look at detailed online map of Velký Osek
* Weather data for Velký Osek 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) | 16.8 | 13.3 | 19.1 | 20.2 | 25.6 | 32.3 | 34.9 | 31.5 | 28.7 | 27.7 | 15.9 | 11.4 |
| Average daytime temperature (°C) | 6.1 | 6.3 | 10.7 | 12.2 | 19.2 | 24.5 | 27.0 | 25.0 | 24.4 | 17.7 | 9.0 | 5.9 |
| Average temperature (°C) | 3.7 | 2.7 | 6.3 | 7.9 | 14.0 | 19.1 | 21.7 | 20.4 | 18.8 | 13.3 | 5.9 | 3.5 |
| Average night temperature (°C) | 1.1 | -0.7 | 2.1 | 3.1 | 8.3 | 13.2 | 16.1 | 15.9 | 13.2 | 9.3 | 3.2 | 0.9 |
| Absolute minimum temperature (°C) | -4.7 | -7.7 | -4.9 | -3.7 | 3.2 | 7.3 | 11.9 | 9.0 | 9.0 | 1.1 | -4.6 | -13.9 |
| 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 | 15.4 | 16.3 | 15.9 | 14.4 | 12.6 | 10.7 | 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) | 3.0 | 5.0 | 6.3 | 6.8 | 11.2 | 12.4 | 12.0 | 9.0 | 10.2 | 6.2 | 4.3 | 3.3 |
| Precipitation (mm) | 52 | 40 | 56 | 81 | 45 | 69 | 59 | 176 | 38 | 74 | 108 | 97 |
| Sunny days | 11 | 13 | 10 | 10 | 16 | 12 | 11 | 11 | 21 | 13 | 5 | 7 |
| Rainy days | 14 | 14 | 20 | 20 | 15 | 18 | 20 | 20 | 9 | 18 | 22 | 20 |
| Snow days | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The best time to visit Velký Osek during the most sunny months:
Months with the longest average daylight duration in Velký Osek:
The largest precipitation sum in Velký Osek is at