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December Weather in Comosteni, Romania

Last updated: August 27, 2025

In December, the average temperature in Comosteni, Romania hovers around 3°C (38°F), with a range that can dip to a chilling -14°C (8°F) or rise to a comfortable 17°C (64°F). During this time, expect about 52 mm (2.0 in) of precipitation over approximately 9 days, accompanied by an average humidity level of 89%. Prepare for a mix of cool temperatures and moisture as the season unfolds!

December Temperature in Comosteni

In December in Comosteni, the average temperature is 3°C (38°F), with maximums reaching 17°C (64°F) and minimums plummeting to as low as -14°C (8°F). Travelers should be prepared for a wide range of temperatures and dress accordingly to stay comfortable.

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

The chart illustrates December temperature patterns in Comosteni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Comosteni, December typically has an average temperature of 3°C (38°F), with highs reaching up to 17°C (64°F) and lows dropping to around -14°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec333946566673777970574738
Data source: Temperature data for Comosteni 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 Comosteni

In Comosteni in December, the precipitation amount is 52 mm (2.0 in) over a span of 9 days.

December Precipitation Trends in Comosteni

The chart displays monthly precipitation patterns in Comosteni, 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 Comosteni, December typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec434174386683692514594052
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Comosteni

In Comosteni in December, humidity is 89%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapping around you, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cold and clammy.

December Average Humidity in Comosteni

This chart illustrates the average monthly humidity levels in Comosteni, 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 Comosteni is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%85%83%71%73%67%68%50%59%79%87%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Comosteni

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

Maximum UV Index Levels in Comosteni for December

The chart shows the monthly maximum UV Index (UVI) for Comosteni 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 Comosteni typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246789987532
Data source: Comosteni 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 Comosteni Compares to Other Months

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

This table compares monthly weather conditions in Comosteni, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)43 mm (1.7 inches)89%low
February Weather4°C (40°F)41 mm (1.6 inches)85%moderate
March Weather8°C (46°F)74 mm (2.9 inches)83%high
April Weather13°C (56°F)38 mm (1.5 inches)71%high
May Weather19°C (66°F)65 mm (2.6 inches)73%very high
June Weather23°C (73°F)83 mm (3.3 inches)67%very high
July Weather25°C (78°F)69 mm (2.7 inches)68%very high
August Weather26°C (79°F)25 mm (1.0 inches)50%very high
September Weather21°C (70°F)14 mm (0.5 inches)59%high
October Weather14°C (57°F)59 mm (2.3 inches)79%moderate
November Weather8°C (47°F)40 mm (1.6 inches)87%moderate
December Weather3°C (38°F)52 mm (2.0 inches)89%low

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