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December Weather in Sredets, Bulgaria

Last updated: August 22, 2025

In December, the average temperature in Sredets, Bulgaria hovers around 6°C (43°F). However, temperatures can swing from a chilly -6°C (21°F) to a pleasantly mild 19°C (67°F). Expect 84 mm (3.3 in) of precipitation spread over 12 days, along with a high average humidity of 87%, making for a damp but cozy atmosphere.

December Temperature in Sredets

In December in Sredets, the average temperature is 6°C (43°F). The maximum can reach 19°C (67°F), and the minimum can be as low as -6°C (21°F). It's advisable to pack layers and be prepared for varying weather conditions while traveling during this time.

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

The chart illustrates December temperature patterns in Sredets, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sredets, December typically has an average temperature of 6°C (43°F), with highs reaching up to 19°C (67°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec374245526270747568585043
Data source: Temperature data for Sredets 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 Sredets

In Sredets in December, the precipitation amount is 84 mm (3.3 in) over a span of 12 days.

December Precipitation Trends in Sredets

The chart displays monthly precipitation patterns in Sredets, 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 Sredets, December typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec856566645192412329776384
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sredets

In Sredets in December, humidity is 87%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating warm, breathable layers for traveling.

December Average Humidity in Sredets

This chart illustrates the average monthly humidity levels in Sredets, 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 Sredets is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%84%81%70%72%66%62%48%58%78%85%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sredets

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

Maximum UV Index Levels in Sredets for December

The chart shows the monthly maximum UV Index (UVI) for Sredets 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 Sredets typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246899997532
Data source: Sredets 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 Sredets Compares to Other Months

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

This table compares monthly weather conditions in Sredets, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)85 mm (3.3 inches)88%low
February Weather5°C (42°F)65 mm (2.6 inches)84%moderate
March Weather7°C (45°F)66 mm (2.6 inches)81%high
April Weather11°C (52°F)64 mm (2.5 inches)70%very high
May Weather17°C (62°F)51 mm (2.0 inches)72%very high
June Weather21°C (70°F)92 mm (3.6 inches)66%very high
July Weather23°C (74°F)41 mm (1.6 inches)62%very high
August Weather24°C (75°F)23 mm (0.9 inches)48%very high
September Weather20°C (68°F)29 mm (1.1 inches)58%high
October Weather14°C (58°F)77 mm (3.0 inches)78%moderate
November Weather10°C (50°F)63 mm (2.5 inches)85%moderate
December Weather6°C (43°F)84 mm (3.3 inches)87%low

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