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December Weather in Marsilieni, Romania

Last updated: August 27, 2025

In December, the average temperature in Marsilieni, Romania hovers around 3°C (38°F). Be prepared for a range of temperatures, as the minimum can dip to -11°C (13°F), while the maximum can reach a pleasant 18°C (64°F). With an average precipitation of 61 mm (2.4 in) spread over 11 days, and high humidity levels at 88%, it's ideal to dress accordingly and enjoy the unique climate of this beautiful location!

December Temperature in Marsilieni

In December in Marsilieni, the average temperature is 3°C (38°F). Maximums can reach 18°C (64°F) while minimums can drop as low as -11°C (13°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Marsilieni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marsilieni, December typically has an average temperature of 3°C (38°F), with highs reaching up to 18°C (64°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec333844546472767768574638
Data source: Temperature data for Marsilieni 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 Marsilieni

In Marsilieni in December, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.

December Precipitation Trends in Marsilieni

The chart displays monthly precipitation patterns in Marsilieni, 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 Marsilieni, December typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec384556385487741720603662
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Marsilieni

In Marsilieni in December, humidity is 88%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

December Average Humidity in Marsilieni

This chart illustrates the average monthly humidity levels in Marsilieni, 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 Marsilieni is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%85%82%73%71%70%66%48%57%79%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Marsilieni

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

Maximum UV Index Levels in Marsilieni for December

The chart shows the monthly maximum UV Index (UVI) for Marsilieni 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 Marsilieni typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Marsilieni 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 Marsilieni Compares to Other Months

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

This table compares monthly weather conditions in Marsilieni, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)38 mm (1.5 inches)88%low
February Weather3°C (38°F)45 mm (1.8 inches)85%moderate
March Weather7°C (44°F)56 mm (2.2 inches)82%moderate
April Weather12°C (54°F)38 mm (1.5 inches)73%high
May Weather18°C (64°F)54 mm (2.1 inches)71%very high
June Weather22°C (72°F)87 mm (3.4 inches)70%very high
July Weather24°C (76°F)74 mm (2.9 inches)66%very high
August Weather25°C (78°F)17 mm (0.7 inches)48%very high
September Weather20°C (69°F)20 mm (0.8 inches)57%high
October Weather14°C (57°F)60 mm (2.4 inches)79%moderate
November Weather8°C (47°F)36 mm (1.4 inches)87%moderate
December Weather3°C (38°F)61 mm (2.4 inches)88%low

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