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December Weather in Hermeziu, Romania

Last updated: August 27, 2025

In December, the average temperature in Hermeziu, Romania hovers around 2°C (35°F). Expect chilly conditions, with minimums plunging to -10°C (13°F) and highs reaching 15°C (60°F). Be prepared for precipitation averaging 52 mm (2.0 in) over 10 days, coupled with a high humidity level of 90%.

December Temperature in Hermeziu

In December in Hermeziu, the average temperature is 2°C (35°F). Maximums can reach 15°C (60°F), while minimums can dip as low as -10°C (13°F). Travelers should be prepared for a chilly climate with potential for significant temperature fluctuations, so packing layers and warm clothing is highly recommended.

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

The chart illustrates December temperature patterns in Hermeziu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hermeziu, December typically has an average temperature of 2°C (35°F), with highs reaching up to 15°C (60°F) and lows dropping to around -10°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec303441526271737364544335
Data source: Temperature data for Hermeziu 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 Hermeziu

In Hermeziu in December, the precipitation amount is 52 mm (2.0 in) over the course of 10 days.

December Precipitation Trends in Hermeziu

The chart displays monthly precipitation patterns in Hermeziu, 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 Hermeziu, December typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec223637336799663632323052
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hermeziu

In Hermeziu in December humidity is 90%. With an average temperature of 2°C (35°F), this humidity feels like a cold, damp blanket that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm and dry while traveling.

December Average Humidity in Hermeziu

This chart illustrates the average monthly humidity levels in Hermeziu, 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 Hermeziu 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 Hermeziu

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

Maximum UV Index Levels in Hermeziu for December

The chart shows the monthly maximum UV Index (UVI) for Hermeziu 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 Hermeziu typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689977432
Data source: Hermeziu 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 Hermeziu Compares to Other Months

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

This table compares monthly weather conditions in Hermeziu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)22 mm (0.9 inches)92%low
February Weather1°C (35°F)36 mm (1.4 inches)88%moderate
March Weather5°C (42°F)37 mm (1.5 inches)86%moderate
April Weather11°C (53°F)33 mm (1.3 inches)79%high
May Weather17°C (62°F)67 mm (2.6 inches)73%very high
June Weather22°C (71°F)99 mm (3.9 inches)73%very high
July Weather23°C (73°F)66 mm (2.6 inches)68%very high
August Weather23°C (74°F)35 mm (1.4 inches)56%high
September Weather18°C (65°F)32 mm (1.3 inches)62%high
October Weather12°C (54°F)32 mm (1.3 inches)80%moderate
November Weather6°C (43°F)30 mm (1.2 inches)89%moderate
December Weather2°C (35°F)52 mm (2.0 inches)90%low

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