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December Weather in Biliesti, Romania

Last updated: August 27, 2025

In December, the average temperature in Biliesti, Romania hovers around 2°C (36°F). You can expect a minimum chill of -9°C (15°F), with a pleasant maximum of 17°C (62°F). During this time, 66 mm (2.6 in) of precipitation falls over approximately 10 days, contributing to an average humidity level of 88%.

December Temperature in Biliesti

In December in Biliesti, the average temperature is 2°C (36°F). The maximum can reach 17°C (62°F), and the minimum can be as low as -9°C (15°F). Be prepared for a wide range of temperatures when traveling to Biliesti during this time.

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

The chart illustrates December temperature patterns in Biliesti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biliesti, December typically has an average temperature of 2°C (36°F), with highs reaching up to 17°C (62°F) and lows dropping to around -9°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec323743526371737566554436
Data source: Temperature data for Biliesti 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 Biliesti

In Biliesti in December, the precipitation amount is 66 mm (2.6 in) over the course of 10 days.

December Precipitation Trends in Biliesti

The chart displays monthly precipitation patterns in Biliesti, 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 Biliesti, December typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec3139374650106652729443866
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Biliesti

In Biliesti in December, humidity is 88%. With an average temperature of 2°C (36°F), this humidity feels like a cold, damp blanket wrapping around you, making traveling uncomfortable and energy-draining as every step through the chill seems heavier in the thick air.

December Average Humidity in Biliesti

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

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

Maximum UV Index Levels in Biliesti for December

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

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

This table compares monthly weather conditions in Biliesti, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)31 mm (1.2 inches)88%low
February Weather3°C (37°F)39 mm (1.5 inches)85%moderate
March Weather6°C (43°F)37 mm (1.5 inches)82%moderate
April Weather11°C (53°F)46 mm (1.8 inches)73%high
May Weather17°C (63°F)50 mm (2.0 inches)71%very high
June Weather21°C (71°F)106 mm (4.2 inches)70%very high
July Weather23°C (73°F)65 mm (2.6 inches)66%very high
August Weather24°C (75°F)27 mm (1.1 inches)48%very high
September Weather19°C (66°F)29 mm (1.1 inches)57%high
October Weather13°C (55°F)44 mm (1.7 inches)79%moderate
November Weather7°C (44°F)38 mm (1.5 inches)87%moderate
December Weather2°C (36°F)66 mm (2.6 inches)88%low

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