Last updated: August 23, 2025
In December, the average temperature in Bychory, Czech Republic hovers around 2°C (37°F). Expect chilly days with a minimum temperature plummeting to -8°C (18°F) and a maximum reaching up to 11°C (53°F). During this month, precipitation averages 54 mm (2.1 in) over 12 days, contributing to a notably high average humidity of 91%. Prepare accordingly for the brisk and damp conditions!
In December in Bychory, the average temperature is 2°C (37°F), with maximums reaching 11°C (53°F) and minimums dropping as low as -8°C (18°F). Travelers should be prepared for chilly conditions and pack warm clothing to stay comfortable during their visit.
In Bychory in December, the total precipitation amount is 54 mm (2.1 in) spread over a period of 12 days.
In Bychory in December, humidity is 91%. With an average temperature of 2°C (37°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and necessitating extra layers to stay warm and dry.
In Bychory 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 Bychory.
UV Risk Categories
Weather in Bychory varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bychory, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (33°F) | 41 mm (1.6 inches) | 90% | low |
| February Weather | 2°C (36°F) | 51 mm (2.0 inches) | 87% | low |
| March Weather | 5°C (41°F) | 50 mm (2.0 inches) | 85% | moderate |
| April Weather | 9°C (49°F) | 40 mm (1.6 inches) | 78% | high |
| May Weather | 14°C (57°F) | 86 mm (3.4 inches) | 73% | high |
| June Weather | 19°C (67°F) | 86 mm (3.4 inches) | 77% | very high |
| July Weather | 20°C (68°F) | 79 mm (3.1 inches) | 76% | very high |
| August Weather | 20°C (69°F) | 92 mm (3.6 inches) | 76% | high |
| September Weather | 15°C (60°F) | 72 mm (2.8 inches) | 75% | high |
| October Weather | 11°C (52°F) | 70 mm (2.7 inches) | 85% | moderate |
| November Weather | 6°C (42°F) | 43 mm (1.7 inches) | 90% | low |
| December Weather | 2°C (37°F) | 54 mm (2.1 inches) | 91% | low |