Last updated: August 27, 2025
In December, the average temperature in Sanmihaiu German, Romania hovers around 4°C (39°F). Expect chilly nights, with minimums dipping to -9°C (16°F), while daytime highs can reach a pleasant 16°C (61°F). Be prepared for 64 mm (2.5 in) of precipitation over about 12 days, along with a high average humidity of 91%.
In December in Sanmihaiu German, the average temperature is 4°C (39°F). The maximum can reach 16°C (61°F), while the minimum can dip as low as -9°C (16°F). Be prepared for a mix of chilly and mild weather if you're planning to travel during this time.
In Sanmihaiu German in December, the total precipitation amount is 64 mm (2.5 in) over the course of 12 days.
In Sanmihaiu German in December, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.
In Sanmihaiu German 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 Sanmihaiu German, you can visit Hourly UV Index in Sanmihaiu German.
UV Risk Categories
Weather in Sanmihaiu German varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sanmihaiu German, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (33°F) | 38 mm (1.5 inches) | 89% | low |
| February Weather | 4°C (40°F) | 46 mm (1.8 inches) | 86% | moderate |
| March Weather | 7°C (45°F) | 50 mm (2.0 inches) | 82% | moderate |
| April Weather | 12°C (55°F) | 37 mm (1.5 inches) | 73% | high |
| May Weather | 17°C (63°F) | 74 mm (2.9 inches) | 74% | very high |
| June Weather | 22°C (72°F) | 72 mm (2.8 inches) | 70% | very high |
| July Weather | 23°C (74°F) | 53 mm (2.1 inches) | 70% | very high |
| August Weather | 24°C (75°F) | 46 mm (1.8 inches) | 59% | very high |
| September Weather | 19°C (66°F) | 38 mm (1.5 inches) | 67% | high |
| October Weather | 13°C (56°F) | 46 mm (1.8 inches) | 82% | moderate |
| November Weather | 8°C (47°F) | 43 mm (1.7 inches) | 89% | moderate |
| December Weather | 4°C (39°F) | 64 mm (2.5 inches) | 91% | low |