Last updated: August 23, 2025
In December, the average temperature in Straz pod Ralskem, Czech Republic hovers around 1°C (34°F). Expect chills, as the mercury can dip to a minimum of -11°C (12°F) and occasionally rise to a maximum of 10°C (51°F). With 73 mm (2.9 in) of precipitation spread over 15 days, be prepared for a wet month, complemented by a high average humidity of 92%.
In December in Straz pod Ralskem, the average temperature is 1°C (34°F). Maximum temperatures can reach 10°C (51°F), while minimums can drop as low as -11°C (12°F). It's advisable to pack warm clothing and be prepared for chilly conditions if you're planning to travel during this time.
In Straz pod Ralskem in December, the precipitation amount is 73 mm (2.9 in) over the course of 15 days.
In Straz pod Ralskem in December humidity is 92%. With average temperature 1°C (34°F), this humidity feels like a cold, damp blanket enveloping you, making travel uncomfortable as the chill seeps into your bones, and the air feels heavy and suffocating, leaving little room for any warmth or comfort.
In Straz pod Ralskem 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 Straz pod Ralskem.
UV Risk Categories
Weather in Straz pod Ralskem varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Straz pod Ralskem, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 62 mm (2.4 inches) | 90% | low |
| February Weather | 1°C (34°F) | 62 mm (2.4 inches) | 89% | low |
| March Weather | 4°C (39°F) | 60 mm (2.4 inches) | 87% | moderate |
| April Weather | 8°C (47°F) | 38 mm (1.5 inches) | 81% | high |
| May Weather | 12°C (54°F) | 82 mm (3.2 inches) | 71% | high |
| June Weather | 18°C (65°F) | 85 mm (3.3 inches) | 75% | very high |
| July Weather | 18°C (65°F) | 82 mm (3.2 inches) | 74% | very high |
| August Weather | 19°C (66°F) | 115 mm (4.5 inches) | 76% | high |
| September Weather | 14°C (57°F) | 73 mm (2.9 inches) | 81% | high |
| October Weather | 10°C (50°F) | 81 mm (3.2 inches) | 85% | moderate |
| November Weather | 4°C (40°F) | 45 mm (1.8 inches) | 88% | low |
| December Weather | 1°C (34°F) | 73 mm (2.9 inches) | 92% | low |