Average annual temperature is 11.5 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -12.1 °C
Number of sunny days: 135 days
Number of rainy days: 213 days
Number of snow days: 17 days
Look at detailed online map of Okres Mělník
* Weather data for Okres Mělník 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) | 15.6 | 13.5 | 18.9 | 20.4 | 26.5 | 32.8 | 35.9 | 32.4 | 30.3 | 28.5 | 15.9 | 11.5 |
| Average daytime temperature (°C) | 6.2 | 6.6 | 10.6 | 12.3 | 19.8 | 24.9 | 27.8 | 25.4 | 24.8 | 17.8 | 9.0 | 5.8 |
| Average temperature (°C) | 3.6 | 2.8 | 6.0 | 7.9 | 14.5 | 19.3 | 22.1 | 20.6 | 18.9 | 13.1 | 5.8 | 3.3 |
| Average night temperature (°C) | 1.0 | -0.7 | 1.7 | 2.9 | 8.7 | 13.3 | 16.2 | 16.3 | 13.0 | 8.8 | 2.8 | 0.4 |
| Absolute minimum temperature (°C) | -5.1 | -7.0 | -5.3 | -3.5 | 3.1 | 7.9 | 12.3 | 10.2 | 8.1 | 1.2 | -4.1 | -12.1 |
| 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) | 2.9 | 4.9 | 6.2 | 7.3 | 11.5 | 12.6 | 12.1 | 9.2 | 10.1 | 6.1 | 4.0 | 3.1 |
| Precipitation (mm) | 45 | 39 | 63 | 58 | 27 | 72 | 44 | 127 | 22 | 64 | 89 | 103 |
| Sunny days | 8 | 13 | 8 | 10 | 20 | 8 | 13 | 7 | 21 | 12 | 8 | 7 |
| Rainy days | 17 | 13 | 21 | 20 | 11 | 22 | 18 | 24 | 9 | 19 | 20 | 19 |
| Snow days | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The best time to visit Okres Mělník during the most sunny months:
Months with the longest average daylight duration in Okres Mělník:
The largest precipitation sum in Okres Mělník is at