Average annual temperature is 10.5 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -10.6 °C
Number of sunny days: 140 days
Number of rainy days: 204 days
Number of snow days: 21 days
Look at detailed online map of Sviny
* Weather data for Sviny 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) | 16.5 | 12.9 | 18.5 | 18.9 | 24.7 | 29.6 | 33.6 | 31.9 | 28.0 | 26.3 | 15.0 | 11.4 |
| Average daytime temperature (°C) | 5.1 | 5.9 | 10.3 | 10.7 | 17.6 | 22.6 | 25.9 | 23.9 | 23.2 | 17.5 | 8.2 | 5.4 |
| Average temperature (°C) | 2.7 | 2.1 | 5.6 | 6.7 | 12.8 | 17.6 | 20.7 | 19.4 | 17.9 | 12.6 | 5.1 | 2.6 |
| Average night temperature (°C) | 0.0 | -1.0 | 1.2 | 2.6 | 7.9 | 12.3 | 15.4 | 15.3 | 13.0 | 8.5 | 2.4 | -0.3 |
| Absolute minimum temperature (°C) | -5.7 | -7.8 | -4.5 | -4.3 | 3.2 | 7.7 | 10.6 | 10.8 | 8.4 | 1.6 | -3.4 | -10.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.7 | 10.2 | 11.9 | 13.7 | 15.3 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.0 | 5.7 | 6.8 | 6.5 | 9.7 | 11.8 | 12.1 | 9.0 | 10.1 | 6.7 | 4.4 | 2.9 |
| Precipitation (mm) | 27 | 39 | 40 | 99 | 49 | 89 | 41 | 178 | 32 | 44 | 93 | 104 |
| Sunny days | 8 | 14 | 10 | 9 | 16 | 11 | 13 | 7 | 21 | 17 | 6 | 8 |
| Rainy days | 15 | 12 | 17 | 21 | 15 | 19 | 18 | 24 | 9 | 14 | 20 | 20 |
| Snow days | 8 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 |
The best time to visit Sviny during the most sunny months:
Months with the longest average daylight duration in Sviny:
The largest precipitation sum in Sviny is at