Last updated: August 27, 2025
In December, the average temperature in Lumina, Romania is a crisp 5°C (41°F). Expect the extremes, with a minimum plunge to -9°C (16°F) and a pleasant high reaching 19°C (66°F). Throughout the month, you can anticipate about 58 mm (2.3 in) of precipitation spread across 10 days, coupled with an average humidity of 86%. Prepare for a cool, damp climate!
In December in Lumina, the average temperature is 5°C (41°F), with maximums reaching 19°C (66°F) and minimums dropping to as low as -9°C (16°F). Travelers should be well-prepared for a wide range of temperatures during this time.
In Lumina in December, the total precipitation amount is 58 mm (2.3 in), measured over a span of 10 days.
In Lumina in December humidity is 86%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite challenging due to the chill combined with the stickiness in the air.
In Lumina 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 Lumina, you can visit Hourly UV Index in Lumina.
UV Risk Categories
Weather in Lumina varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lumina, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 43 mm (1.7 inches) | 87% | low |
| February Weather | 4°C (40°F) | 41 mm (1.6 inches) | 83% | moderate |
| March Weather | 6°C (43°F) | 46 mm (1.8 inches) | 80% | moderate |
| April Weather | 11°C (51°F) | 29 mm (1.2 inches) | 76% | high |
| May Weather | 17°C (62°F) | 41 mm (1.6 inches) | 73% | very high |
| June Weather | 22°C (71°F) | 86 mm (3.4 inches) | 68% | very high |
| July Weather | 24°C (75°F) | 65 mm (2.6 inches) | 65% | very high |
| August Weather | 24°C (76°F) | 19 mm (0.7 inches) | 53% | very high |
| September Weather | 20°C (68°F) | 17 mm (0.7 inches) | 61% | high |
| October Weather | 14°C (58°F) | 45 mm (1.8 inches) | 77% | moderate |
| November Weather | 9°C (49°F) | 44 mm (1.7 inches) | 85% | moderate |
| December Weather | 5°C (41°F) | 58 mm (2.3 inches) | 86% | low |