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December Weather in Pirdop, Bulgaria

Last updated: August 22, 2025

In December, the average temperature in Pirdop, Bulgaria hovers around 1°C (34°F), with extremes ranging from a chilly -12°C (10°F) to a mild 14°C (57°F). This period sees about 77 mm (3.0 in) of precipitation spread over 12 days, contributing to a high average humidity of 89%. Embrace the brisk air and prepare for occasional showers!

December Temperature in Pirdop

In December in Pirdop, the average temperature is 1°C (34°F). Maximums can reach 14°C (57°F), while minimums can drop as low as -12°C (10°F). Be prepared for a wide temperature range when traveling during this month.

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

The chart illustrates December temperature patterns in Pirdop, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pirdop, December typically has an average temperature of 1°C (34°F), with highs reaching up to 14°C (57°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec283539475663676860504234
Data source: Temperature data for Pirdop 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 Pirdop

In Pirdop in December, the precipitation amount is 77 mm (3.0 in) spread over 12 days.

December Precipitation Trends in Pirdop

The chart displays monthly precipitation patterns in Pirdop, 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 Pirdop, December typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec565589791391841476043665477
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Pirdop

In Pirdop in December humidity is 89%. With an average temperature of 1°C (34°F), this humidity feels like a chilling dampness that seeps into your bones, making travel uncomfortable and requiring extra layers to combat the cold and moisture.

December Average Humidity in Pirdop

This chart illustrates the average monthly humidity levels in Pirdop, 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 Pirdop is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%85%83%71%73%67%68%50%59%79%87%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Pirdop

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

Maximum UV Index Levels in Pirdop for December

The chart shows the monthly maximum UV Index (UVI) for Pirdop 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 Pirdop typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2477910997632
Data source: Pirdop 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 Pirdop Compares to Other Months

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

This table compares monthly weather conditions in Pirdop, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)56 mm (2.2 inches)89%low
February Weather1°C (35°F)55 mm (2.2 inches)85%moderate
March Weather4°C (39°F)89 mm (3.5 inches)83%high
April Weather9°C (48°F)79 mm (3.1 inches)71%high
May Weather13°C (56°F)139 mm (5.5 inches)73%very high
June Weather17°C (63°F)184 mm (7.2 inches)67%very high
July Weather19°C (67°F)147 mm (5.8 inches)68%very high
August Weather20°C (68°F)60 mm (2.4 inches)50%very high
September Weather16°C (61°F)43 mm (1.7 inches)59%high
October Weather10°C (51°F)66 mm (2.6 inches)79%high
November Weather5°C (42°F)54 mm (2.1 inches)87%moderate
December Weather1°C (34°F)77 mm (3.0 inches)89%low

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