Last updated: August 22, 2025
In December, the average temperature in Brcko, Bosnia and Herzegovina hovers around 3°C (38°F). While you might experience a chilly minimum of -9°C (16°F), the mercury can rise to a pleasant 18°C (65°F) on warmer days. Be prepared for 13 days of rainfall, contributing to a total precipitation of 95 mm (3.7 in), all against a backdrop of high humidity at 89%.
In December in Brcko, the average temperature is 3°C (38°F), with maximums reaching up to 18°C (65°F) and minimums dropping as low as -9°C (16°F). Travelers should prepare for a wide range of temperatures during this time, ensuring they have both warm and lightweight clothing options.
In Brcko in December, the precipitation amount is 95 mm (3.7 in) over the course of 13 days.
In Brcko 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 Brcko 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 Brcko, you can visit Hourly UV Index in Brcko.
UV Risk Categories
Weather in Brcko varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Brcko, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 58 mm (2.3 inches) | 89% | low |
| February Weather | 4°C (40°F) | 60 mm (2.4 inches) | 84% | moderate |
| March Weather | 7°C (45°F) | 70 mm (2.8 inches) | 77% | moderate |
| April Weather | 12°C (54°F) | 73 mm (2.9 inches) | 70% | high |
| May Weather | 16°C (62°F) | 102 mm (4.0 inches) | 70% | very high |
| June Weather | 21°C (70°F) | 99 mm (3.9 inches) | 68% | very high |
| July Weather | 22°C (72°F) | 100 mm (3.9 inches) | 63% | very high |
| August Weather | 23°C (73°F) | 50 mm (2.0 inches) | 52% | very high |
| September Weather | 18°C (64°F) | 44 mm (1.8 inches) | 61% | high |
| October Weather | 13°C (55°F) | 63 mm (2.5 inches) | 81% | moderate |
| November Weather | 8°C (46°F) | 61 mm (2.4 inches) | 86% | moderate |
| December Weather | 3°C (38°F) | 95 mm (3.7 inches) | 89% | low |