Last updated: August 22, 2025
In December, the average temperature in Polje-Bijela, Bosnia and Herzegovina hovers around 1°C (35°F), with lows dipping to a chilly -18°C (1°F) and highs reaching a mild 13°C (56°F). This period also sees 174 mm (6.8 in) of precipitation over approximately 16 days, resulting in an average humidity of 86%. Prepare for a wet and cool month!
In December in Polje-Bijela, the average temperature is 1°C (35°F). Maximums can reach 13°C (56°F), and minimums can plummet to -18°C (1°F). Be prepared for a wide range of temperatures when traveling, and pack accordingly to enjoy your visit comfortably.
In Polje-Bijela in December, the precipitation amount is 174 mm (6.8 in) over the course of 16 days.
In Polje-Bijela in December, humidity is 86%. With an average temperature of 1°C (35°F), this humidity feels like a biting chill that wraps around you, making outdoor exploration uncomfortable and requiring extra layers to stay warm while navigating the damp air.
In Polje-Bijela 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 Polje-Bijela, you can visit Hourly UV Index in Polje-Bijela.
UV Risk Categories
Weather in Polje-Bijela varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Polje-Bijela, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 87 mm (3.4 inches) | 88% | low |
| February Weather | 2°C (36°F) | 113 mm (4.5 inches) | 82% | moderate |
| March Weather | 4°C (40°F) | 107 mm (4.2 inches) | 79% | high |
| April Weather | 9°C (48°F) | 100 mm (3.9 inches) | 75% | high |
| May Weather | 13°C (56°F) | 119 mm (4.7 inches) | 74% | very high |
| June Weather | 17°C (64°F) | 91 mm (3.6 inches) | 66% | very high |
| July Weather | 19°C (67°F) | 77 mm (3.0 inches) | 59% | very high |
| August Weather | 21°C (69°F) | 62 mm (2.5 inches) | 53% | very high |
| September Weather | 16°C (60°F) | 69 mm (2.7 inches) | 65% | high |
| October Weather | 11°C (51°F) | 92 mm (3.6 inches) | 78% | moderate |
| November Weather | 6°C (44°F) | 131 mm (5.2 inches) | 85% | moderate |
| December Weather | 1°C (35°F) | 174 mm (6.8 inches) | 86% | low |