Last updated: August 27, 2025
In December, the average temperature in Calarasii Vechi, Romania hovers around 4°C (39°F). Expect temperatures to dip as low as -18°C (0°F) and, on warmer days, reach up to 19°C (67°F). With precipitation measuring 64 mm (2.5 in) over approximately 10 days, don't forget your umbrella! Additionally, the average humidity is quite high at 88%, making for a crisp, damp atmosphere.
In December in Calarasii Vechi, the average temperature is 4°C (39°F), with maximums reaching 19°C (67°F) and minimums dropping as low as -18°C (0°F). Travelers should be prepared for a wide range of temperatures, from mild days to potentially very cold nights.
In Calarasii Vechi in December, the precipitation amount is 64 mm (2.5 in) over a span of 10 days.
In Calarasii Vechi in December, humidity is 88%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm.
In Calarasii Vechi 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 Calarasii Vechi, you can visit Hourly UV Index in Calarasii Vechi.
UV Risk Categories
Weather in Calarasii Vechi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Calarasii Vechi, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 41 mm (1.6 inches) | 88% | low |
| February Weather | 4°C (39°F) | 47 mm (1.9 inches) | 85% | moderate |
| March Weather | 7°C (44°F) | 60 mm (2.3 inches) | 82% | moderate |
| April Weather | 12°C (54°F) | 35 mm (1.4 inches) | 73% | high |
| May Weather | 18°C (64°F) | 49 mm (1.9 inches) | 71% | very high |
| June Weather | 22°C (72°F) | 87 mm (3.4 inches) | 70% | very high |
| July Weather | 24°C (76°F) | 65 mm (2.6 inches) | 66% | very high |
| August Weather | 25°C (77°F) | 17 mm (0.7 inches) | 48% | very high |
| September Weather | 20°C (68°F) | 20 mm (0.8 inches) | 57% | high |
| October Weather | 14°C (57°F) | 57 mm (2.2 inches) | 79% | moderate |
| November Weather | 8°C (47°F) | 37 mm (1.4 inches) | 87% | moderate |
| December Weather | 4°C (39°F) | 64 mm (2.5 inches) | 88% | low |