nomadseason

December Weather in Ilia, Romania

Last updated: August 27, 2025

In December, the average temperature in Ilia, Romania hovers around 3°C (37°F). Expect chilly conditions, with lows dipping to -9°C (15°F) and highs reaching up to 14°C (57°F). Rain is a frequent visitor, with 76 mm (3.0 in) of precipitation spread across 14 days. Additionally, brace yourself for a high humidity level of 90%, making it feel even cooler!

December Temperature in Ilia

In December in Ilia, the average temperature is 3°C (37°F). Maximums can reach 14°C (57°F), while minimums can drop as low as -9°C (15°F). Be prepared for chilly weather and dress in layers to stay comfortable during your travels.

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

The chart illustrates December temperature patterns in Ilia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilia, December typically has an average temperature of 3°C (37°F), with highs reaching up to 14°C (57°F) and lows dropping to around -9°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec323843526068717363534537
Data source: Temperature data for Ilia generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Ilia

In Ilia in December, the precipitation amount is 76 mm (3.0 in) spread over 14 days.

December Precipitation Trends in Ilia

The chart displays monthly precipitation patterns in Ilia, 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 Ilia, December typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec495154438877584347444376
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Ilia

In Ilia in December, humidity is 90%. With an average temperature of 3°C (37°F), this humidity feels like a heavy blanket wrapped around you, making travel feel cumbersome and draining, as the dampness clings to your skin and the cold bites through your layers.

December Average Humidity in Ilia

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

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

Maximum UV Index Levels in Ilia for December

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

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

This table compares monthly weather conditions in Ilia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)49 mm (1.9 inches)91%low
February Weather3°C (38°F)51 mm (2.0 inches)86%moderate
March Weather6°C (43°F)54 mm (2.1 inches)83%moderate
April Weather11°C (52°F)43 mm (1.7 inches)74%high
May Weather16°C (60°F)88 mm (3.5 inches)70%very high
June Weather20°C (68°F)77 mm (3.0 inches)67%very high
July Weather22°C (71°F)58 mm (2.3 inches)65%very high
August Weather23°C (73°F)43 mm (1.7 inches)51%very high
September Weather17°C (64°F)47 mm (1.9 inches)58%high
October Weather12°C (54°F)44 mm (1.7 inches)80%moderate
November Weather7°C (45°F)43 mm (1.7 inches)88%moderate
December Weather3°C (37°F)76 mm (3.0 inches)90%low

Compare Ilia's Climate with Cities Worldwide