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December Weather in Ruma, Serbia

Last updated: August 31, 2025

In December, the average temperature in Ruma, Serbia hovers around 4°C (39°F). Expect a chilly range, with minimums dipping to -8°C (18°F) and maximums reaching up to 18°C (65°F). Be prepared for some wet days, as precipitation amounts can total 73 mm (2.9 in) over approximately 12 days. With an average humidity of 89%, you might want to pack an umbrella and dress in layers!

December Temperature in Ruma

In December in Ruma, the average temperature is 4°C (39°F). Maximums can reach 18°C (65°F), while minimums can drop as low as -8°C (18°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Ruma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ruma, December typically has an average temperature of 4°C (39°F), with highs reaching up to 18°C (65°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec334046556473767767574839
Data source: Temperature data for Ruma 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 Ruma

In Ruma in December, the precipitation amount is 73 mm (2.9 in) occurring over a span of 12 days.

December Precipitation Trends in Ruma

The chart displays monthly precipitation patterns in Ruma, 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 Ruma, December typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec404651537381774328464273
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ruma

In Ruma in December humidity is 89%. With an average temperature of 4°C (39°F), this humidity feels like an uninviting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers of clothing to fend off the dampness.

December Average Humidity in Ruma

This chart illustrates the average monthly humidity levels in Ruma, 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 Ruma is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%84%77%70%70%68%63%52%61%81%86%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ruma

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

Maximum UV Index Levels in Ruma for December

The chart shows the monthly maximum UV Index (UVI) for Ruma 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 Ruma typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Ruma 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 Ruma Compares to Other Months

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

This table compares monthly weather conditions in Ruma, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)40 mm (1.6 inches)89%low
February Weather5°C (41°F)46 mm (1.8 inches)84%moderate
March Weather8°C (46°F)51 mm (2.0 inches)77%moderate
April Weather13°C (56°F)53 mm (2.1 inches)70%high
May Weather18°C (64°F)73 mm (2.9 inches)70%very high
June Weather23°C (73°F)81 mm (3.2 inches)68%very high
July Weather24°C (76°F)77 mm (3.0 inches)63%very high
August Weather25°C (77°F)43 mm (1.7 inches)52%very high
September Weather20°C (67°F)28 mm (1.1 inches)61%high
October Weather14°C (57°F)46 mm (1.8 inches)81%moderate
November Weather9°C (48°F)42 mm (1.6 inches)86%moderate
December Weather4°C (39°F)73 mm (2.9 inches)89%low

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