Last updated: August 22, 2025
In December, the average temperature in Kosava, Belarus hovers around 0°C (32°F). However, be prepared for a range of temperatures: the minimum can dip to a brisk -14°C (7°F), while the maximum might reach a moderate 10°C (51°F). With an average precipitation of 56 mm (2.2 in) spread across 14 days, and a notably high average humidity of 92%, the weather is best described as chilly and damp.
In December in Kosava, the average temperature is 0°C (32°F). Maximum temperatures can reach 10°C (51°F), while the minimum can drop as low as -14°C (7°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable during their visit.
In Kosava in December, the precipitation amount is 56 mm (2.2 in) over a span of 14 days.
In Kosava in December, humidity is 92%. With an average temperature of 0°C (32°F), this humidity feels like a heavy blanket enveloping you as you travel, making every step feel sluggish and the air thick with moisture, which can be both invigorating and exhausting at the same time.
In Kosava in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Kosava.
UV Risk Categories
Weather in Kosava varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kosava, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 42 mm (1.7 inches) | 93% | low |
| February Weather | -1°C (30°F) | 40 mm (1.6 inches) | 91% | low |
| March Weather | 2°C (37°F) | 44 mm (1.7 inches) | 89% | moderate |
| April Weather | 8°C (46°F) | 45 mm (1.8 inches) | 79% | high |
| May Weather | 13°C (56°F) | 82 mm (3.2 inches) | 61% | high |
| June Weather | 19°C (66°F) | 70 mm (2.8 inches) | 64% | very high |
| July Weather | 19°C (67°F) | 98 mm (3.9 inches) | 64% | very high |
| August Weather | 19°C (66°F) | 81 mm (3.2 inches) | 63% | high |
| September Weather | 14°C (57°F) | 63 mm (2.5 inches) | 76% | moderate |
| October Weather | 9°C (49°F) | 54 mm (2.1 inches) | 90% | moderate |
| November Weather | 4°C (40°F) | 41 mm (1.6 inches) | 92% | low |
| December Weather | 0°C (32°F) | 56 mm (2.2 inches) | 92% | low |