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December Weather in Sarmas, Romania

Last updated: August 27, 2025

In December, the average temperature in Sarmas, Romania hovers around -3°C (26°F), with extremes ranging from a chilly -25°C (-13°F) to a maximum of 9°C (48°F). Expect 66 mm (2.6 in) of precipitation over approximately 13 days, contributing to a high average humidity of 90%. Stay warm and prepared for a brisk, wet month!

December Temperature in Sarmas

In December in Sarmas, the average temperature is -3°C (26°F), with maximums reaching up to 9°C (48°F) and minimums plummeting as low as -25°C (-13°F). It's advisable for travelers to prepare for a wide range of temperatures and dress in layers to stay comfortable.

December Weather in Sarmas: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sarmas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sarmas, December typically has an average temperature of -3°C (26°F), with highs reaching up to 9°C (48°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec212631415058606253443626
Data source: Temperature data for Sarmas 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 Sarmas

In Sarmas in December, the total precipitation amount is 66 mm (2.6 in) spread over the course of 13 days.

December Precipitation Trends in Sarmas

The chart displays monthly precipitation patterns in Sarmas, 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 Sarmas, December typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec3160595713715613310661453266
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sarmas

In Sarmas in December, humidity is 90%. With an average temperature of -3°C (26°F), this humidity feels like a biting chill that seeps through layers of clothing, making outdoor exploration feel arduous and uncomfortable as the cold, damp air grips your skin.

December Average Humidity in Sarmas

This chart illustrates the average monthly humidity levels in Sarmas, 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 Sarmas is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%88%86%79%73%73%69%56%62%81%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sarmas

In Sarmas 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 Sarmas, you can visit Hourly UV Index in Sarmas.

Maximum UV Index Levels in Sarmas for December

The chart shows the monthly maximum UV Index (UVI) for Sarmas 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 Sarmas typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789987532
Data source: Sarmas 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 Sarmas Compares to Other Months

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

This table compares monthly weather conditions in Sarmas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)31 mm (1.2 inches)92%low
February Weather-3°C (26°F)60 mm (2.4 inches)88%moderate
March Weather-1°C (31°F)59 mm (2.3 inches)86%high
April Weather5°C (41°F)57 mm (2.3 inches)79%high
May Weather10°C (50°F)137 mm (5.4 inches)73%very high
June Weather15°C (58°F)156 mm (6.1 inches)73%very high
July Weather16°C (60°F)133 mm (5.2 inches)68%very high
August Weather16°C (62°F)106 mm (4.2 inches)56%very high
September Weather12°C (53°F)61 mm (2.4 inches)62%high
October Weather7°C (44°F)45 mm (1.8 inches)80%moderate
November Weather2°C (36°F)32 mm (1.3 inches)89%moderate
December Weather-3°C (26°F)66 mm (2.6 inches)90%low

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