Last updated: August 27, 2025
In Gundelen, Russian Federation, the average temperature in December hovers around -1°C (30°F). While minimum temperatures can plunge to -17°C (1°F), the mercury can rise to a maximum of 13°C (55°F). Expect about 50 mm (2.0 in) of precipitation spread across 10 days throughout the month, with an average humidity of a damp 87%.
In December in Gundelen, the average temperature is -1°C (30°F). The maximum can reach 13°C (55°F), while the minimum can dip as low as -17°C (1°F). Travelers should be prepared for a wide range of temperatures during this month, making layered clothing essential for comfort.
In Gundelen in December, the precipitation amount is 50 mm (2.0 in) over a span of 10 days.
In Gundelen in December, humidity is 87%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that penetrates through layers of clothing, making travel uncomfortable as the dampness clings to your skin, intensifying the cold and causing every gust of wind to feel even more frigid.
In Gundelen 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 Gundelen, you can visit Hourly UV Index in Gundelen.
UV Risk Categories
Weather in Gundelen varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Gundelen, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 40 mm (1.6 inches) | 85% | moderate |
| February Weather | -2°C (28°F) | 46 mm (1.8 inches) | 86% | moderate |
| March Weather | 0°C (32°F) | 124 mm (4.9 inches) | 84% | high |
| April Weather | 6°C (43°F) | 133 mm (5.2 inches) | 78% | very high |
| May Weather | 11°C (52°F) | 225 mm (8.9 inches) | 76% | very high |
| June Weather | 15°C (60°F) | 207 mm (8.2 inches) | 79% | extreme |
| July Weather | 17°C (64°F) | 182 mm (7.2 inches) | 75% | very high |
| August Weather | 17°C (62°F) | 140 mm (5.5 inches) | 60% | very high |
| September Weather | 13°C (55°F) | 118 mm (4.6 inches) | 60% | very high |
| October Weather | 8°C (46°F) | 81 mm (3.2 inches) | 80% | high |
| November Weather | 2°C (35°F) | 48 mm (1.9 inches) | 86% | moderate |
| December Weather | -1°C (30°F) | 50 mm (2.0 inches) | 87% | low |