Last updated: August 22, 2025
In December, the average temperature in Pleven, Bulgaria is a brisk 3°C (38°F), where it can dip as low as -13°C (8°F) and climb to a maximum of 17°C (64°F). With an average humidity of 89%, you're likely to experience a chilly atmosphere. Expect 52 mm (2.0 in) of precipitation spread over 10 days, making it a perfect time to bundle up and embrace the cozy weather!
In December in Pleven, the average temperature is 3°C (38°F). Maximums can reach 17°C (64°F) and minimums can drop as low as -13°C (8°F). Travelers should be prepared for a wide range of temperatures, from chilly to relatively mild, and dress accordingly.
In Pleven in December, the precipitation amount is 52 mm (2.0 in) over the course of 10 days.
In Pleven in December, humidity is 89%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapping around you, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cold and clammy.
In Pleven 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 Pleven, you can visit Hourly UV Index in Pleven.
UV Risk Categories
Weather in Pleven varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Pleven, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (33°F) | 41 mm (1.6 inches) | 89% | low |
| February Weather | 4°C (39°F) | 42 mm (1.7 inches) | 85% | moderate |
| March Weather | 7°C (45°F) | 75 mm (2.9 inches) | 83% | high |
| April Weather | 13°C (55°F) | 40 mm (1.6 inches) | 71% | high |
| May Weather | 18°C (64°F) | 72 mm (2.8 inches) | 73% | very high |
| June Weather | 22°C (72°F) | 104 mm (4.1 inches) | 67% | very high |
| July Weather | 24°C (75°F) | 89 mm (3.5 inches) | 68% | very high |
| August Weather | 25°C (77°F) | 33 mm (1.3 inches) | 50% | very high |
| September Weather | 20°C (69°F) | 15 mm (0.6 inches) | 59% | high |
| October Weather | 13°C (57°F) | 61 mm (2.4 inches) | 79% | moderate |
| November Weather | 8°C (46°F) | 44 mm (1.7 inches) | 87% | moderate |
| December Weather | 3°C (38°F) | 52 mm (2.0 inches) | 89% | low |