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December Weather in Secu, Romania

Last updated: August 27, 2025

In December, the average temperature in Secu, Romania hovers around 3°C (37°F). Be prepared for chilly days, as temperatures can dip to a minimum of -9°C (16°F), while occasionally reaching a pleasant maximum of 15°C (59°F). Expect 68 mm (2.7 in) of precipitation over approximately 9 days, contributing to an average humidity of a captivating 90%. Stay warm and dry!

December Temperature in Secu

In December in Secu, the average temperature is 3°C (37°F). Maximums can reach 15°C (59°F), while minimums can dip as low as -9°C (16°F). It's advisable to pack layers and prepare for varying weather conditions when traveling during this time.

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

The chart illustrates December temperature patterns in Secu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Secu, December typically has an average temperature of 3°C (37°F), with highs reaching up to 15°C (59°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec323844546370747567554537
Data source: Temperature data for Secu 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 Secu

In Secu in December, the precipitation amount is 68 mm (2.7 in) spread over 9 days.

December Precipitation Trends in Secu

The chart displays monthly precipitation patterns in Secu, 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 Secu, December typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec50456841121112723619606068
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Secu

In Secu 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 Secu

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

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

Maximum UV Index Levels in Secu for December

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

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

This table compares monthly weather conditions in Secu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)50 mm (2.0 inches)91%low
February Weather3°C (38°F)45 mm (1.8 inches)86%moderate
March Weather7°C (44°F)68 mm (2.7 inches)83%high
April Weather12°C (54°F)41 mm (1.6 inches)74%high
May Weather17°C (63°F)121 mm (4.8 inches)70%very high
June Weather21°C (71°F)112 mm (4.4 inches)67%very high
July Weather23°C (74°F)72 mm (2.8 inches)65%very high
August Weather24°C (76°F)35 mm (1.4 inches)51%very high
September Weather19°C (67°F)19 mm (0.7 inches)58%high
October Weather13°C (55°F)60 mm (2.3 inches)80%moderate
November Weather7°C (45°F)60 mm (2.4 inches)88%moderate
December Weather3°C (37°F)68 mm (2.7 inches)90%low

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