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December Weather in Ocna Sibiului, Romania

Last updated: August 27, 2025

In December, the average temperature in Ocna Sibiului, Romania hovers around 2°C (36°F). Expect minimums that can dip to -10°C (14°F) and highs reaching 14°C (58°F). With an average humidity of 90% and 68 mm (2.7 in) of precipitation spread over 13 days, this month brings a mix of chilly air and damp conditions.

December Temperature in Ocna Sibiului

In December in Ocna Sibiului, the average temperature is 2°C (36°F). Maximums can reach 14°C (58°F), while minimums can drop as low as -10°C (14°F). Be prepared for chilly weather and pack accordingly if you plan to visit during this time.

December Weather in Ocna Sibiului: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ocna Sibiului, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ocna Sibiului, December typically has an average temperature of 2°C (36°F), with highs reaching up to 14°C (58°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec313742526068707263534436
Data source: Temperature data for Ocna Sibiului generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Ocna Sibiului

In Ocna Sibiului in December, the precipitation amount is 68 mm (2.7 in) spread over 13 days.

December Precipitation Trends in Ocna Sibiului

The chart displays monthly precipitation patterns in Ocna Sibiului, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Ocna Sibiului, December typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec3347624510492665348464068
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ocna Sibiului

In Ocna Sibiului in December humidity is 90%. With an average temperature of 2°C (36°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and damp, and turning a simple stroll into a test of endurance for travelers.

December Average Humidity in Ocna Sibiului

This chart illustrates the average monthly humidity levels in Ocna Sibiului, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Ocna Sibiului is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%86%83%74%70%67%65%51%58%80%88%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ocna Sibiului

In Ocna Sibiului 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 Ocna Sibiului, you can visit Hourly UV Index in Ocna Sibiului.

Maximum UV Index Levels in Ocna Sibiului for December

The chart shows the monthly maximum UV Index (UVI) for Ocna Sibiului in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Ocna Sibiului typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Ocna Sibiului December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Ocna Sibiului Compares to Other Months

Weather in Ocna Sibiului varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ocna Sibiului, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Ocna Sibiului, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)33 mm (1.3 inches)91%low
February Weather3°C (37°F)47 mm (1.9 inches)86%moderate
March Weather6°C (43°F)62 mm (2.4 inches)83%moderate
April Weather11°C (52°F)45 mm (1.8 inches)74%high
May Weather16°C (61°F)103 mm (4.1 inches)70%very high
June Weather20°C (68°F)92 mm (3.6 inches)67%very high
July Weather21°C (71°F)66 mm (2.6 inches)65%very high
August Weather22°C (72°F)53 mm (2.1 inches)51%very high
September Weather17°C (63°F)48 mm (1.9 inches)58%high
October Weather11°C (53°F)46 mm (1.8 inches)80%moderate
November Weather7°C (44°F)40 mm (1.6 inches)88%moderate
December Weather2°C (36°F)68 mm (2.7 inches)90%low

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