Average annual temperature is 10.8 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -11.9 °C
Number of sunny days: 131 days
Number of rainy days: 216 days
Number of snow days: 18 days
Look at detailed online map of Slapy
* Weather data for Slapy 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) | 15.9 | 12.6 | 18.4 | 19.7 | 25.8 | 30.4 | 33.8 | 31.3 | 28.7 | 27.0 | 15.1 | 10.7 |
| Average daytime temperature (°C) | 5.4 | 6.2 | 10.4 | 11.4 | 18.5 | 23.5 | 26.5 | 24.4 | 23.7 | 17.3 | 8.5 | 5.8 |
| Average temperature (°C) | 3.1 | 2.4 | 5.7 | 7.0 | 13.3 | 18.2 | 21.0 | 19.8 | 17.8 | 12.5 | 5.4 | 3.1 |
| Average night temperature (°C) | 0.5 | -1.1 | 1.4 | 2.2 | 7.5 | 12.4 | 15.4 | 15.7 | 12.1 | 8.5 | 2.7 | 0.2 |
| Absolute minimum temperature (°C) | -4.5 | -7.3 | -4.9 | -3.5 | 1.9 | 6.8 | 11.3 | 10.9 | 7.8 | 0.2 | -3.8 | -11.9 |
| 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) | 8.7 | 10.1 | 11.9 | 13.8 | 15.4 | 16.3 | 15.8 | 14.4 | 12.6 | 10.8 | 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 | 5.2 | 6.4 | 6.3 | 10.6 | 11.9 | 11.8 | 9.2 | 10.0 | 6.3 | 4.5 | 3.1 |
| Precipitation (mm) | 37 | 32 | 48 | 82 | 36 | 69 | 61 | 131 | 20 | 61 | 86 | 110 |
| Sunny days | 9 | 13 | 8 | 9 | 17 | 10 | 10 | 9 | 20 | 14 | 4 | 8 |
| Rainy days | 16 | 14 | 22 | 21 | 14 | 20 | 21 | 22 | 10 | 17 | 22 | 17 |
| Snow days | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 |
The best time to visit Slapy during the most sunny months:
Months with the longest average daylight duration in Slapy:
The largest precipitation sum in Slapy is at