Last updated: August 23, 2025
In December, the average temperature in Horni Plana, Czech Republic hovers around 0°C (32°F), with a minimum dipping to -12°C (11°F) and a peak reaching up to 11°C (53°F). Expect about 81 mm (3.2 in) of precipitation spread over 15 days, accompanied by a high average humidity of 92%. The weather can be quite chilly and damp, so be sure to prepare accordingly!
In December in Horni Plana, the average temperature is 0°C (32°F). Maximum temperatures can reach 11°C (53°F), while minimums can drop as low as -12°C (11°F). Be prepared for a mix of chilly and mild weather, making it essential to pack appropriately when traveling during this time.
In Horni Plana in December, the precipitation amount is 81 mm (3.2 in) spread over the course of 15 days.
In Horni Plana in December, humidity is 92%. With an average temperature of 0°C (32°F), this humidity feels like a heavy blanket enveloping you as you travel, making every step feel sluggish and the air thick with moisture, which can be both invigorating and exhausting at the same time.
In Horni Plana 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 Horni Plana.
UV Risk Categories
Weather in Horni Plana varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Horni Plana, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 69 mm (2.7 inches) | 91% | low |
| February Weather | 0°C (32°F) | 56 mm (2.2 inches) | 89% | moderate |
| March Weather | 3°C (37°F) | 63 mm (2.5 inches) | 87% | moderate |
| April Weather | 7°C (46°F) | 50 mm (1.9 inches) | 82% | high |
| May Weather | 11°C (53°F) | 124 mm (4.9 inches) | 76% | very high |
| June Weather | 17°C (63°F) | 126 mm (5.0 inches) | 80% | very high |
| July Weather | 17°C (63°F) | 112 mm (4.4 inches) | 80% | very high |
| August Weather | 18°C (64°F) | 118 mm (4.6 inches) | 82% | very high |
| September Weather | 13°C (56°F) | 83 mm (3.3 inches) | 82% | high |
| October Weather | 9°C (48°F) | 62 mm (2.4 inches) | 87% | moderate |
| November Weather | 3°C (38°F) | 50 mm (2.0 inches) | 89% | low |
| December Weather | 0°C (32°F) | 81 mm (3.2 inches) | 92% | low |