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December Weather in Portari, Romania

Last updated: August 27, 2025

In December, the average temperature in Portari, Romania hovers around 1°C (35°F), with extremes dipping to a chilly -15°C (5°F) and reaching a pleasant 16°C (60°F). Expect a fair amount of precipitation, averaging 53 mm (2.1 in) over about 11 days, accompanied by a high humidity level of 88%. Embrace the cool and moist weather as you explore!

December Temperature in Portari

In December in Portari, the average temperature is 1°C (35°F). Maximums can reach 16°C (60°F), while minimums can drop as low as -15°C (5°F). It's essential to pack warm clothing for your trip, as the weather can be quite unpredictable.

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

The chart illustrates December temperature patterns in Portari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portari, December typically has an average temperature of 1°C (35°F), with highs reaching up to 16°C (60°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec303441516170727364544335
Data source: Temperature data for Portari 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 Portari

In Portari in December, the precipitation amount is 53 mm (2.1 in) over the course of 11 days.

December Precipitation Trends in Portari

The chart displays monthly precipitation patterns in Portari, 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 Portari, December typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec263639406499663830362953
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Portari

In Portari in December, humidity is 88%. With an average temperature of 1°C (35°F), this humidity feels like a chilly embrace, making travel quite uncomfortable as the cold moisture clings to your skin, leaving you feeling damp and frigid.

December Average Humidity in Portari

This chart illustrates the average monthly humidity levels in Portari, 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 Portari is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%84%78%69%69%63%50%58%78%87%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Portari

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

Maximum UV Index Levels in Portari for December

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

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

This table compares monthly weather conditions in Portari, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)26 mm (1.0 inches)89%low
February Weather1°C (34°F)36 mm (1.4 inches)87%moderate
March Weather5°C (41°F)39 mm (1.5 inches)84%moderate
April Weather11°C (51°F)40 mm (1.6 inches)78%high
May Weather16°C (61°F)64 mm (2.5 inches)69%very high
June Weather21°C (70°F)99 mm (3.9 inches)69%very high
July Weather22°C (72°F)66 mm (2.6 inches)63%very high
August Weather23°C (73°F)38 mm (1.5 inches)50%very high
September Weather18°C (64°F)30 mm (1.2 inches)58%high
October Weather12°C (54°F)36 mm (1.4 inches)78%moderate
November Weather6°C (43°F)29 mm (1.1 inches)87%moderate
December Weather1°C (35°F)53 mm (2.1 inches)88%low

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