Last updated: August 27, 2025
In December, the average temperature in Valea Mare, Romania hovers around 0°C (32°F), with a chill that allows for minimums dropping to -17°C (3°F) and maximums reaching a mild 13°C (56°F). Visitors can expect an average humidity of 88%, paired with 65 mm (2.6 in) of precipitation spread over 13 days.
In December in Valea Mare, the average temperature is 0°C (32°F). Maximums can reach 13°C (56°F) and minimums can be as low as -17°C (3°F). Be prepared for a wide range of temperatures if you plan to travel during this time.
In Valea Mare in December, the precipitation amount is 65 mm (2.6 in) spread over a duration of 13 days.
In Valea Mare in December, humidity is 88%. With an average temperature of 0°C (32°F), this humidity feels like a chilly, damp blanket enveloping you, making travel uncomfortable as every breath seems to carry the weight of the cold moisture, turning each step into a struggle against the biting chill.
In Valea Mare 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 Valea Mare, you can visit Hourly UV Index in Valea Mare.
UV Risk Categories
Weather in Valea Mare varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Valea Mare, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 33 mm (1.3 inches) | 88% | low |
| February Weather | -1°C (31°F) | 46 mm (1.8 inches) | 85% | moderate |
| March Weather | 2°C (37°F) | 59 mm (2.3 inches) | 82% | moderate |
| April Weather | 7°C (46°F) | 49 mm (1.9 inches) | 73% | high |
| May Weather | 12°C (55°F) | 100 mm (3.9 inches) | 71% | very high |
| June Weather | 17°C (62°F) | 140 mm (5.5 inches) | 70% | very high |
| July Weather | 18°C (64°F) | 98 mm (3.9 inches) | 66% | very high |
| August Weather | 19°C (66°F) | 63 mm (2.5 inches) | 48% | very high |
| September Weather | 14°C (57°F) | 41 mm (1.6 inches) | 57% | high |
| October Weather | 9°C (48°F) | 50 mm (2.0 inches) | 79% | moderate |
| November Weather | 4°C (40°F) | 39 mm (1.5 inches) | 87% | moderate |
| December Weather | 0°C (32°F) | 65 mm (2.6 inches) | 88% | low |