Last updated: August 22, 2025
In December, the average temperature in Topolovgrad, Bulgaria hovers around 5°C (42°F), with a typical range from a chilly -6°C (21°F) to a mild 18°C (65°F). Be prepared for the elements, as 96 mm (3.8 in) of precipitation is expected over 11 days, contributing to an average humidity of 86%. Make sure to pack accordingly!
In December in Topolovgrad, the average temperature is 5°C (42°F). The maximum can reach 18°C (65°F), while the minimum can drop as low as -6°C (21°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both cool and relatively warm days.
In Topolovgrad in December, the precipitation amount is 96 mm (3.8 in) spread over 11 days, resulting in a significant accumulation of rainfall.
In Topolovgrad in December, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.
In Topolovgrad 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 Topolovgrad, you can visit Hourly UV Index in Topolovgrad.
UV Risk Categories
Weather in Topolovgrad varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Topolovgrad, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 63 mm (2.5 inches) | 87% | low |
| February Weather | 5°C (41°F) | 54 mm (2.1 inches) | 84% | moderate |
| March Weather | 7°C (45°F) | 75 mm (2.9 inches) | 81% | high |
| April Weather | 12°C (53°F) | 58 mm (2.3 inches) | 72% | very high |
| May Weather | 17°C (63°F) | 71 mm (2.8 inches) | 74% | very high |
| June Weather | 21°C (70°F) | 117 mm (4.6 inches) | 65% | very high |
| July Weather | 24°C (75°F) | 60 mm (2.4 inches) | 59% | very high |
| August Weather | 25°C (77°F) | 21 mm (0.8 inches) | 49% | very high |
| September Weather | 21°C (69°F) | 25 mm (1.0 inches) | 57% | high |
| October Weather | 14°C (58°F) | 90 mm (3.5 inches) | 76% | high |
| November Weather | 9°C (49°F) | 59 mm (2.3 inches) | 84% | moderate |
| December Weather | 5°C (42°F) | 96 mm (3.8 inches) | 86% | low |