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December Weather in Cosoba, Romania

Last updated: August 27, 2025

In Cosoba, Romania, the average temperature during December hovers around 2°C (37°F). Expect chilly conditions with minimum temperatures dipping to -9°C (16°F) and reaching a maximum of 15°C (60°F). Be prepared for some wet days, as 65 mm (2.6 in) of precipitation is typically spread over 12 days, paired with high average humidity of 88%. Stay warm and enjoy the beauty of the season!

December Temperature in Cosoba

In December in Cosoba, the average temperature is 2°C (37°F). Maximums can reach 15°C (60°F) and minimums can be as low as -9°C (16°F). Travelers should be prepared for chilly weather and pack layers to stay comfortable during their visit.

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

The chart illustrates December temperature patterns in Cosoba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cosoba, December typically has an average temperature of 2°C (37°F), with highs reaching up to 15°C (60°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec323743536371747667554536
Data source: Temperature data for Cosoba 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 Cosoba

In Cosoba in December, the precipitation amount is 65 mm (2.6 in) over the course of 12 days.

December Precipitation Trends in Cosoba

The chart displays monthly precipitation patterns in Cosoba, 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 Cosoba, December typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4142634478127943523684465
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cosoba

In Cosoba in December, humidity is 88%. With an average temperature of 2°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

December Average Humidity in Cosoba

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

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

Maximum UV Index Levels in Cosoba for December

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

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

This table compares monthly weather conditions in Cosoba, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)41 mm (1.6 inches)88%low
February Weather3°C (38°F)42 mm (1.7 inches)85%moderate
March Weather6°C (44°F)63 mm (2.5 inches)82%moderate
April Weather12°C (54°F)43 mm (1.7 inches)73%high
May Weather17°C (63°F)78 mm (3.1 inches)71%very high
June Weather22°C (71°F)127 mm (5.0 inches)70%very high
July Weather23°C (74°F)94 mm (3.7 inches)66%very high
August Weather24°C (76°F)35 mm (1.4 inches)48%very high
September Weather19°C (67°F)23 mm (0.9 inches)57%high
October Weather13°C (55°F)68 mm (2.7 inches)79%moderate
November Weather7°C (45°F)44 mm (1.7 inches)87%moderate
December Weather2°C (37°F)65 mm (2.6 inches)88%low

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