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December Weather in Cleanov, Romania

Last updated: August 27, 2025

In December, the average temperature in Cleanov, Romania hovers around 3°C (38°F). Expect chilly extremes, with minimums dropping to -14°C (7°F) and maximums reaching up to 17°C (62°F). Be prepared for wet days, as the region sees about 60 mm (2.4 in) of precipitation spread over 8 days, alongside a high average humidity of 90%.

December Temperature in Cleanov

In December in Cleanov, the average temperature is 3°C (38°F), with maximums reaching 17°C (62°F) and minimums dropping as low as -14°C (7°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Cleanov, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cleanov, December typically has an average temperature of 3°C (38°F), with highs reaching up to 17°C (62°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec333946566573777970574638
Data source: Temperature data for Cleanov 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 Cleanov

In Cleanov in December, the total precipitation amount is 60 mm (2.4 in) spread over the course of 8 days.

December Precipitation Trends in Cleanov

The chart displays monthly precipitation patterns in Cleanov, 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 Cleanov, December typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec484364348276562314605160
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cleanov

In Cleanov in December humidity is 90%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill wrapping around you, making travel uncomfortable as the cold penetrates your clothing while the heavy moisture lingers in the air.

December Average Humidity in Cleanov

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

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

Maximum UV Index Levels in Cleanov for December

The chart shows the monthly maximum UV Index (UVI) for Cleanov 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 Cleanov typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789987532
Data source: Cleanov 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 Cleanov Compares to Other Months

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

This table compares monthly weather conditions in Cleanov, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)48 mm (1.9 inches)91%low
February Weather4°C (40°F)43 mm (1.7 inches)86%moderate
March Weather8°C (46°F)64 mm (2.5 inches)83%high
April Weather14°C (57°F)34 mm (1.3 inches)74%high
May Weather19°C (66°F)82 mm (3.2 inches)70%very high
June Weather23°C (74°F)76 mm (3.0 inches)67%very high
July Weather25°C (78°F)56 mm (2.2 inches)65%very high
August Weather26°C (79°F)23 mm (0.9 inches)51%very high
September Weather21°C (70°F)14 mm (0.6 inches)58%high
October Weather14°C (57°F)60 mm (2.4 inches)80%moderate
November Weather8°C (47°F)51 mm (2.0 inches)88%moderate
December Weather3°C (38°F)60 mm (2.4 inches)90%low

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