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December Weather in Ghertenis, Romania

Last updated: August 27, 2025

In December, the average temperature in Ghertenis, Romania hovers around 4°C (39°F). Expect a chilly minimum of -9°C (15°F) and a pleasant maximum of 16°C (61°F). With 74 mm (2.9 in) of precipitation over 12 days, it's wise to keep an umbrella handy. The air remains quite moist, boasting an average humidity of 91%.

December Temperature in Ghertenis

In December in Ghertenis, the average temperature is 4°C (39°F). The maximum can reach 16°C (61°F) and the minimum can be as low as -9°C (15°F). Be sure to pack layers to stay comfortable while exploring the varied weather conditions!

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

The chart illustrates December temperature patterns in Ghertenis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ghertenis, December typically has an average temperature of 4°C (39°F), with highs reaching up to 16°C (61°F) and lows dropping to around -9°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec334045546371737465554739
Data source: Temperature data for Ghertenis 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 Ghertenis

In Ghertenis in December, the precipitation amount is 74 mm (2.9 in) over a span of 12 days.

December Precipitation Trends in Ghertenis

The chart displays monthly precipitation patterns in Ghertenis, 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 Ghertenis, December typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec485153468282696444484574
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ghertenis

In Ghertenis 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.

December Average Humidity in Ghertenis

This chart illustrates the average monthly humidity levels in Ghertenis, 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 Ghertenis is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%82%73%74%70%70%59%67%83%89%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ghertenis

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

Maximum UV Index Levels in Ghertenis for December

The chart shows the monthly maximum UV Index (UVI) for Ghertenis 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 Ghertenis typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Ghertenis 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 Ghertenis Compares to Other Months

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

This table compares monthly weather conditions in Ghertenis, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)47 mm (1.9 inches)89%low
February Weather4°C (40°F)51 mm (2.0 inches)86%moderate
March Weather7°C (45°F)53 mm (2.1 inches)82%moderate
April Weather12°C (54°F)46 mm (1.8 inches)73%high
May Weather17°C (63°F)82 mm (3.2 inches)74%very high
June Weather21°C (71°F)82 mm (3.2 inches)70%very high
July Weather23°C (74°F)69 mm (2.7 inches)70%very high
August Weather24°C (75°F)64 mm (2.5 inches)59%very high
September Weather18°C (66°F)44 mm (1.7 inches)67%high
October Weather13°C (56°F)48 mm (1.9 inches)82%moderate
November Weather8°C (47°F)45 mm (1.8 inches)89%moderate
December Weather4°C (39°F)74 mm (2.9 inches)91%low

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