Last updated: August 22, 2025
In December, the average temperature in Zlatograd, Bulgaria hovers around 3°C (38°F). Expect a chilly climate where temperatures can dip to a brisk -13°C (9°F) or rise to a mild 14°C (57°F). Be prepared for significant precipitation, with about 142 mm (5.6 in) falling over 12 days. With an average humidity of 87%, layering up is your best bet to stay comfortable!
In December in Zlatograd, the average temperature is 3°C (38°F). The maximum can reach 14°C (57°F), and the minimum can be as low as -13°C (9°F). Be prepared for chilly conditions and pack warm clothing if you're planning to visit during this time.
In Zlatograd in December, the total precipitation amount is 142 mm (5.6 in), occurring over the course of 12 days.
In Zlatograd in December humidity is 87%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapped around you, making travel quite uncomfortable as the cold dampness seeps into your clothes and lingers in the air, often leaving you shivering and longing for warmer, drier conditions.
In Zlatograd in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Zlatograd, you can check the information here.
UV Risk Categories
Weather in Zlatograd varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Zlatograd, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 83 mm (3.3 inches) | 88% | moderate |
| February Weather | 3°C (37°F) | 69 mm (2.7 inches) | 83% | moderate |
| March Weather | 5°C (41°F) | 106 mm (4.2 inches) | 81% | very high |
| April Weather | 9°C (49°F) | 93 mm (3.7 inches) | 71% | very high |
| May Weather | 14°C (58°F) | 111 mm (4.4 inches) | 74% | very high |
| June Weather | 18°C (64°F) | 185 mm (7.3 inches) | 63% | extreme |
| July Weather | 21°C (69°F) | 123 mm (4.8 inches) | 60% | very high |
| August Weather | 21°C (71°F) | 29 mm (1.1 inches) | 47% | very high |
| September Weather | 17°C (63°F) | 47 mm (1.8 inches) | 57% | very high |
| October Weather | 11°C (53°F) | 88 mm (3.4 inches) | 76% | high |
| November Weather | 7°C (45°F) | 87 mm (3.4 inches) | 85% | moderate |
| December Weather | 3°C (38°F) | 142 mm (5.6 inches) | 87% | moderate |