Last updated: August 22, 2025
In December, the average temperature in Ardino, Bulgaria hovers around 4°C (40°F), with a minimum dipping to -10°C (13°F) and a maximum reaching 16°C (60°F). Expect about 135 mm (5.3 in) of precipitation spread over 12 days, contributing to a relative humidity of 86%. Stay prepared for a chilly and damp atmosphere!
In December in Ardino, the average temperature is 4°C (40°F). Maximums can reach 16°C (60°F), while minimums can dip to as low as -10°C (13°F). Be prepared for a wide range of temperatures when traveling during this time.
In Ardino in December, the precipitation amount is 135 mm (5.3 in), occurring over the course of 12 days.
In Ardino in December humidity is 86%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel cumbersome as you navigate through a thick, heavy air that clings to your skin.
In Ardino 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 Ardino, you can visit Hourly UV Index in Ardino.
UV Risk Categories
Weather in Ardino varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ardino, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (35°F) | 78 mm (3.1 inches) | 87% | moderate |
| February Weather | 4°C (39°F) | 67 mm (2.6 inches) | 84% | moderate |
| March Weather | 6°C (43°F) | 99 mm (3.9 inches) | 81% | high |
| April Weather | 10°C (51°F) | 80 mm (3.1 inches) | 72% | very high |
| May Weather | 16°C (60°F) | 83 mm (3.3 inches) | 74% | very high |
| June Weather | 19°C (67°F) | 124 mm (4.9 inches) | 65% | very high |
| July Weather | 22°C (72°F) | 85 mm (3.3 inches) | 59% | very high |
| August Weather | 23°C (74°F) | 18 mm (0.7 inches) | 49% | very high |
| September Weather | 19°C (66°F) | 35 mm (1.4 inches) | 57% | very high |
| October Weather | 13°C (55°F) | 92 mm (3.6 inches) | 76% | high |
| November Weather | 8°C (47°F) | 82 mm (3.2 inches) | 84% | moderate |
| December Weather | 4°C (40°F) | 135 mm (5.3 inches) | 86% | low |