Last updated: August 23, 2025
In December, the average temperature in Horice na Sumave, Czech Republic hovers around 0°C (33°F). Be prepared for chilly conditions, as temperatures can drop to a minimum of -13°C (10°F) and climb up to a maximum of 12°C (54°F). Expect around 71 mm (2.8 in) of precipitation spread across 15 days, coupled with a high average humidity of 92%. Bundle up and enjoy the brisk atmosphere!
In December in Horice na Sumave, the average temperature is 0°C (33°F). Maximums can reach 12°C (54°F), while minimums can drop as low as -13°C (10°F). Be prepared for cold weather and pack accordingly if you plan to visit during this time.
In Horice na Sumave in December, the precipitation amount reaches 71 mm (2.8 in) over the course of 15 days.
In Horice na Sumave in December, humidity is 92%. With an average temperature of 0°C (33°F), this humidity feels like wrapping yourself in a wet, heavy blanket, making travel uncomfortable and chilly, as the damp air penetrates your clothes and makes it challenging to stay warm and dry.
In Horice na Sumave in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Horice na Sumave.
UV Risk Categories
Weather in Horice na Sumave varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Horice na Sumave, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 58 mm (2.3 inches) | 91% | low |
| February Weather | 0°C (33°F) | 49 mm (1.9 inches) | 89% | moderate |
| March Weather | 3°C (38°F) | 57 mm (2.2 inches) | 87% | moderate |
| April Weather | 8°C (46°F) | 47 mm (1.8 inches) | 82% | high |
| May Weather | 12°C (53°F) | 117 mm (4.6 inches) | 76% | very high |
| June Weather | 17°C (63°F) | 120 mm (4.7 inches) | 80% | very high |
| July Weather | 18°C (64°F) | 109 mm (4.3 inches) | 80% | very high |
| August Weather | 18°C (65°F) | 114 mm (4.5 inches) | 82% | very high |
| September Weather | 13°C (56°F) | 81 mm (3.2 inches) | 82% | high |
| October Weather | 9°C (48°F) | 59 mm (2.3 inches) | 87% | moderate |
| November Weather | 3°C (38°F) | 50 mm (2.0 inches) | 89% | low |
| December Weather | 0°C (33°F) | 71 mm (2.8 inches) | 92% | low |