Last updated: August 27, 2025
In December, the average temperature in Alios, Romania hovers around 3°C (38°F). While you might experience a chilling minimum of -8°C (18°F), don’t be surprised if temperatures occasionally peak at a pleasant 16°C (61°F). This month sees 74 mm (2.9 in) of precipitation spread over 13 days and boasts a high average humidity of 91%, making it a time for raincoats and cozy indoor activities!
In December, in Alios, the average temperature is 3°C (38°F). The maximum can reach 16°C (61°F) and the minimum can be as low as -8°C (18°F). Be prepared for a mix of chilly and mild weather if you plan to travel during this time.
In Alios in December, the precipitation amount is 74 mm (2.9 in) over the course of 13 days.
In Alios in December humidity is 91%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and necessitating layered clothing to stay warm and dry during your travels.
In Alios 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 Alios, you can visit Hourly UV Index in Alios.
UV Risk Categories
Weather in Alios varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Alios, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 48 mm (1.9 inches) | 89% | low |
| February Weather | 4°C (39°F) | 52 mm (2.1 inches) | 86% | moderate |
| March Weather | 7°C (44°F) | 56 mm (2.2 inches) | 82% | moderate |
| April Weather | 12°C (54°F) | 44 mm (1.8 inches) | 73% | high |
| May Weather | 16°C (62°F) | 86 mm (3.4 inches) | 74% | very high |
| June Weather | 21°C (70°F) | 98 mm (3.9 inches) | 70% | very high |
| July Weather | 23°C (73°F) | 64 mm (2.5 inches) | 70% | very high |
| August Weather | 23°C (74°F) | 54 mm (2.1 inches) | 59% | very high |
| September Weather | 18°C (65°F) | 50 mm (1.9 inches) | 67% | high |
| October Weather | 13°C (55°F) | 48 mm (1.9 inches) | 82% | moderate |
| November Weather | 8°C (46°F) | 51 mm (2.0 inches) | 89% | moderate |
| December Weather | 3°C (38°F) | 74 mm (2.9 inches) | 91% | low |