Last updated: August 23, 2025
In December, the average temperature in Vinicne Sumice, Czech Republic hovers around 1°C (35°F). Expect minimum temperatures to drop as low as -7°C (20°F), while maximums can reach up to 11°C (52°F). With an average precipitation of 51 mm (2.0 in) spread over 12 days, be prepared for the possibility of rain. The atmosphere is often quite damp, with an average humidity level of 91%.
In December in Vinicne Sumice, the average temperature is 1°C (35°F). Maximum temperatures can reach 11°C (52°F), while minimums can drop as low as -7°C (20°F). Be sure to pack warm clothing if you plan to visit during this time, as the chilly weather can be quite a shock for those unprepared.
In Vinicne Sumice in December, the precipitation amount is 51 mm (2.0 in) spread over 12 days.
In Vinicne Sumice in December humidity is 91%. With an average temperature of 1°C (35°F), this humidity feels like an icy mist clinging to your skin, making every step outside a challenge as you contend with the chill and dampness that wraps around you, dampening the joy of exploration.
In Vinicne Sumice in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Vinicne Sumice, you can visit Hourly UV Index in Vinicne Sumice.
UV Risk Categories
Weather in Vinicne Sumice varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Vinicne Sumice, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 32 mm (1.3 inches) | 90% | low |
| February Weather | 1°C (35°F) | 35 mm (1.4 inches) | 87% | moderate |
| March Weather | 5°C (41°F) | 36 mm (1.4 inches) | 85% | moderate |
| April Weather | 9°C (49°F) | 38 mm (1.5 inches) | 78% | high |
| May Weather | 14°C (57°F) | 87 mm (3.4 inches) | 73% | high |
| June Weather | 19°C (67°F) | 85 mm (3.4 inches) | 77% | very high |
| July Weather | 20°C (68°F) | 83 mm (3.3 inches) | 76% | very high |
| August Weather | 21°C (69°F) | 75 mm (2.9 inches) | 76% | high |
| September Weather | 15°C (60°F) | 98 mm (3.9 inches) | 75% | high |
| October Weather | 10°C (51°F) | 57 mm (2.3 inches) | 85% | moderate |
| November Weather | 5°C (42°F) | 46 mm (1.8 inches) | 90% | low |
| December Weather | 1°C (35°F) | 51 mm (2.0 inches) | 91% | low |