Last updated: August 23, 2025
In December, the average temperature in Chlum u Trebone, Czech Republic hovers around 1°C (35°F). Expect chilly conditions with a minimum temperature dipping to -10°C (14°F) and a maximum rising to 11°C (53°F). You'll likely encounter precipitation totaling 58 mm (2.3 in) spread across 13 days, all while experiencing an average humidity of a high 92%. Dress warmly!
In December in Chlum u Trebone, the average temperature is 1°C (35°F). The maximum can reach 11°C (53°F), while the minimum can dip as low as -10°C (14°F). It's advisable to bundle up and prepare for a mix of chilly and moderate days if you plan to travel during this time.
In Chlum u Trebone in December, the total precipitation amount is 58 mm (2.3 in), occurring over the course of 13 days.
In Chlum u Trebone in December, humidity is 92%. With an average temperature of 1°C (35°F), this humidity feels like a chilly dampness that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.
In Chlum u Trebone 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 Chlum u Trebone.
UV Risk Categories
Weather in Chlum u Trebone varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chlum u Trebone, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 47 mm (1.9 inches) | 91% | low |
| February Weather | 2°C (35°F) | 42 mm (1.7 inches) | 89% | moderate |
| March Weather | 4°C (40°F) | 46 mm (1.8 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 37 mm (1.4 inches) | 82% | high |
| May Weather | 13°C (56°F) | 91 mm (3.6 inches) | 76% | very high |
| June Weather | 19°C (66°F) | 79 mm (3.1 inches) | 80% | very high |
| July Weather | 19°C (66°F) | 84 mm (3.3 inches) | 80% | very high |
| August Weather | 19°C (67°F) | 70 mm (2.8 inches) | 82% | very high |
| September Weather | 15°C (58°F) | 64 mm (2.5 inches) | 82% | high |
| October Weather | 10°C (50°F) | 54 mm (2.1 inches) | 87% | moderate |
| November Weather | 4°C (40°F) | 44 mm (1.7 inches) | 89% | low |
| December Weather | 1°C (35°F) | 58 mm (2.3 inches) | 92% | low |