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December Weather in Colonesti, Romania

Last updated: August 27, 2025

In December, the average temperature in Colonesti, Romania hovers around 2°C (35°F). During this time, temperatures can dip to a brisk -11°C (12°F) or rise to a comfortable 14°C (57°F). Expect about 77 mm (3.0 in) of precipitation spread over 10 days, accompanied by a high average humidity of 90%.

December Temperature in Colonesti

In December in Colonesti, the average temperature is 2°C (35°F). The maximum can reach 14°C (57°F), while the minimum can drop as low as -11°C (12°F). Travelers should prepare for chilly conditions and pack accordingly for both warmer daytime temperatures and frigid nights.

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

The chart illustrates December temperature patterns in Colonesti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colonesti, December typically has an average temperature of 2°C (35°F), with highs reaching up to 14°C (57°F) and lows dropping to around -11°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec303642526168727364534435
Data source: Temperature data for Colonesti 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 Colonesti

In Colonesti in December, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.

December Precipitation Trends in Colonesti

The chart displays monthly precipitation patterns in Colonesti, 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 Colonesti, December typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec46446645110147935837664977
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Colonesti

In Colonesti 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 Colonesti

This chart illustrates the average monthly humidity levels in Colonesti, 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 Colonesti is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%86%83%74%70%67%65%51%58%80%88%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Colonesti

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

Maximum UV Index Levels in Colonesti for December

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

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

This table compares monthly weather conditions in Colonesti, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)46 mm (1.8 inches)91%low
February Weather2°C (37°F)44 mm (1.7 inches)86%moderate
March Weather6°C (42°F)66 mm (2.6 inches)83%moderate
April Weather11°C (52°F)45 mm (1.8 inches)74%high
May Weather16°C (61°F)110 mm (4.3 inches)70%very high
June Weather20°C (69°F)147 mm (5.8 inches)67%very high
July Weather22°C (72°F)93 mm (3.7 inches)65%very high
August Weather23°C (73°F)58 mm (2.3 inches)51%very high
September Weather18°C (65°F)37 mm (1.5 inches)58%high
October Weather12°C (53°F)66 mm (2.6 inches)80%moderate
November Weather6°C (44°F)49 mm (1.9 inches)88%moderate
December Weather2°C (35°F)77 mm (3.0 inches)90%low

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