Last updated: August 22, 2025
In December, the average temperature in Prnjavor, Bosnia and Herzegovina hovers around 4°C (39°F). While temperatures can dip to a chilly -9°C (16°F), they may also rise to a pleasant 18°C (65°F). The region experiences an average precipitation of 102 mm (4.0 in) over 13 days, with humidity levels at a high 89%, creating a unique climate blend. Stay prepared for varied weather!
In December in Prnjavor, the average temperature is 4°C (39°F), with a maximum that can reach 18°C (65°F) and a minimum that can drop as low as -9°C (16°F). It's advisable to pack layers and prepare for a range of weather conditions while exploring this destination.
In Prnjavor in December, precipitation amounts to 102 mm (4.0 in) over the course of 13 days.
In Prnjavor in December humidity is 89%. With an average temperature of 4°C (39°F), this humidity feels like an uninviting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers of clothing to fend off the dampness.
In Prnjavor 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 Prnjavor, you can visit Hourly UV Index in Prnjavor.
UV Risk Categories
Weather in Prnjavor varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Prnjavor, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 64 mm (2.5 inches) | 89% | low |
| February Weather | 5°C (41°F) | 71 mm (2.8 inches) | 84% | moderate |
| March Weather | 7°C (45°F) | 74 mm (2.9 inches) | 77% | moderate |
| April Weather | 12°C (54°F) | 86 mm (3.4 inches) | 70% | high |
| May Weather | 16°C (62°F) | 120 mm (4.7 inches) | 70% | very high |
| June Weather | 21°C (70°F) | 104 mm (4.1 inches) | 68% | very high |
| July Weather | 22°C (72°F) | 98 mm (3.8 inches) | 63% | very high |
| August Weather | 23°C (73°F) | 71 mm (2.8 inches) | 52% | very high |
| September Weather | 17°C (64°F) | 61 mm (2.4 inches) | 61% | high |
| October Weather | 12°C (55°F) | 89 mm (3.5 inches) | 81% | moderate |
| November Weather | 8°C (46°F) | 77 mm (3.0 inches) | 86% | moderate |
| December Weather | 4°C (39°F) | 102 mm (4.0 inches) | 89% | low |