Last updated: August 23, 2025
In December, the average temperature in Kostelec nad Orlici, Czech Republic hovers around 1°C (34°F). Expect a chilly range, with minimums dipping to -10°C (14°F) and maximums reaching 11°C (51°F). Be prepared for some wet weather, as precipitation averages 70 mm (2.8 in) over 15 days. With an average humidity of 91%, the air will feel quite brisk and damp.
In December in Kostelec nad Orlici, the average temperature is 1°C (34°F). The maximum can reach 11°C (51°F), and the minimum can be as low as -10°C (14°F). Be prepared for chilly weather and pack warm clothing if you're traveling during this time.
In Kostelec nad Orlici in December, the total precipitation amount reaches 70 mm (2.8 in) over the course of 15 days.
In Kostelec nad Orlici in December, humidity is 91%. With an average temperature of 1°C (34°F), this humidity feels like an icy embrace, making traveling quite challenging as the air feels heavy and damp, leaving everything damp and cold, and requiring extra layers for comfort.
In Kostelec nad Orlici 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 Kostelec nad Orlici.
UV Risk Categories
Weather in Kostelec nad Orlici varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kostelec nad Orlici, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 53 mm (2.1 inches) | 90% | low |
| February Weather | 1°C (34°F) | 57 mm (2.2 inches) | 87% | moderate |
| March Weather | 4°C (39°F) | 56 mm (2.2 inches) | 85% | moderate |
| April Weather | 8°C (47°F) | 42 mm (1.7 inches) | 78% | high |
| May Weather | 12°C (55°F) | 92 mm (3.6 inches) | 73% | high |
| June Weather | 18°C (65°F) | 85 mm (3.3 inches) | 77% | very high |
| July Weather | 18°C (65°F) | 88 mm (3.4 inches) | 76% | very high |
| August Weather | 19°C (66°F) | 85 mm (3.4 inches) | 76% | high |
| September Weather | 14°C (58°F) | 87 mm (3.4 inches) | 75% | high |
| October Weather | 10°C (50°F) | 78 mm (3.1 inches) | 85% | moderate |
| November Weather | 5°C (41°F) | 45 mm (1.8 inches) | 90% | low |
| December Weather | 1°C (34°F) | 70 mm (2.8 inches) | 91% | low |