Last updated: August 23, 2025
In December, the average temperature in Postrelmov, Czech Republic hovers around -1°C (31°F). Expect chilly days, with temperatures dipping as low as -14°C (7°F) and rising to a maximum of 9°C (49°F). Additionally, this month sees an average precipitation of 71 mm (2.8 in) over 17 days, coupled with a high average humidity of 91%. Bundle up and prepare for a brisk and potentially wet atmosphere!
In December in Postrelmov, the average temperature is -1°C (31°F), with maximums reaching up to 9°C (49°F) and minimums dropping as low as -14°C (7°F). Travelers should prepare for chilly conditions and dress in layers to stay comfortable during their visit.
In Postrelmov in December, the total precipitation amount is 71 mm (2.8 in) over the course of 17 days.
In Postrelmov in December, humidity is 91%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket that clings to your skin, making travel challenging as the cold dampness seeps into your bones, leaving you chilled and uncomfortable.
In Postrelmov 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 Postrelmov, you can visit Hourly UV Index in Postrelmov.
UV Risk Categories
Weather in Postrelmov varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Postrelmov, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 50 mm (2.0 inches) | 90% | low |
| February Weather | -1°C (31°F) | 57 mm (2.2 inches) | 87% | moderate |
| March Weather | 2°C (36°F) | 53 mm (2.1 inches) | 85% | moderate |
| April Weather | 7°C (45°F) | 47 mm (1.8 inches) | 78% | high |
| May Weather | 11°C (53°F) | 95 mm (3.8 inches) | 73% | high |
| June Weather | 17°C (63°F) | 99 mm (3.9 inches) | 77% | very high |
| July Weather | 17°C (64°F) | 98 mm (3.9 inches) | 76% | very high |
| August Weather | 18°C (65°F) | 93 mm (3.7 inches) | 76% | high |
| September Weather | 13°C (56°F) | 89 mm (3.5 inches) | 75% | high |
| October Weather | 8°C (48°F) | 76 mm (3.0 inches) | 85% | moderate |
| November Weather | 4°C (39°F) | 54 mm (2.1 inches) | 90% | low |
| December Weather | -1°C (31°F) | 71 mm (2.8 inches) | 91% | low |