December Weather in Traian, Romania

Last updated: August 27, 2025

In December, the average temperature in Traian, Romania hovers around 1°C (34°F). Expect chilly days, with minimums plunging to -13°C (8°F), while temperatures can peak at a mild 16°C (61°F). During this month, you'll encounter 52 mm (2.1 in) of precipitation spread over 9 days, leading to a damp atmosphere with an average humidity of 90%.

December Temperature in Traian

In December in Traian, the average temperature is 1°C (34°F). Maximums can reach 16°C (61°F) and minimums can be as low as -13°C (8°F). Travelers should be prepared for a range of temperatures, ensuring they pack appropriately for both chilly and milder conditions.

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

The chart illustrates December temperature patterns in Traian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Traian, December typically has an average temperature of 1°C (34°F), with highs reaching up to 16°C (61°F) and lows dropping to around -13°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec303441516169717263534234
Data source: Temperature data for Traian 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 Traian

In Traian in December, the total precipitation amount is 52 mm (2.1 in) over the course of 9 days.

December Precipitation Trends in Traian

The chart displays monthly precipitation patterns in Traian, 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 Traian, December typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2535403664118654034353152
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Traian

In Traian in December, humidity is 90%. With an average temperature of 1°C (34°F), this humidity feels like you're wrapped in a cold, damp blanket, making travel uncomfortable and requiring extra layers to combat the chill.

December Average Humidity in Traian

This chart illustrates the average monthly humidity levels in Traian, 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 Traian is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%88%86%79%73%73%69%56%62%81%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Traian

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

Maximum UV Index Levels in Traian for December

The chart shows the monthly maximum UV Index (UVI) for Traian 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 Traian typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Traian 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 Traian Compares to Other Months

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

This table compares monthly weather conditions in Traian, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)25 mm (1.0 inches)92%low
February Weather1°C (34°F)35 mm (1.4 inches)88%moderate
March Weather5°C (41°F)40 mm (1.6 inches)86%moderate
April Weather10°C (51°F)36 mm (1.4 inches)79%high
May Weather16°C (61°F)64 mm (2.5 inches)73%very high
June Weather20°C (69°F)118 mm (4.6 inches)73%very high
July Weather22°C (71°F)65 mm (2.6 inches)68%very high
August Weather22°C (72°F)40 mm (1.6 inches)56%very high
September Weather17°C (64°F)34 mm (1.4 inches)62%high
October Weather12°C (53°F)35 mm (1.4 inches)80%moderate
November Weather6°C (43°F)31 mm (1.2 inches)89%moderate
December Weather1°C (34°F)52 mm (2.1 inches)90%low

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