nomadseason

December Weather in Bolyarovo, Bulgaria

Last updated: August 22, 2025

In December, the average temperature in Bolyarovo, Bulgaria hovers around 6°C (43°F). Expect chilly conditions with minimums dipping to -7°C (21°F) and occasional highs reaching 19°C (67°F). This month also brings about 90 mm (3.5 in) of rainfall over approximately 11 days, contributing to an average humidity of 87%—perfect for cozying up indoors!

December Temperature in Bolyarovo

In December in Bolyarovo, the average temperature is 6°C (43°F). Maximums can reach 19°C (67°F), and minimums can be as low as -7°C (21°F). It's an ideal time for travelers to pack layers and be prepared for varying weather conditions.

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

The chart illustrates December temperature patterns in Bolyarovo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bolyarovo, 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 -7°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec374245536370757669585042
Data source: Temperature data for Bolyarovo generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Bolyarovo

In Bolyarovo in December, the total precipitation amounts to 90 mm (3.5 in) over the course of 11 days.

December Precipitation Trends in Bolyarovo

The chart displays monthly precipitation patterns in Bolyarovo, 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 Bolyarovo, December typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec745666554781381823805890
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Bolyarovo

In Bolyarovo 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 Bolyarovo

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

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

Maximum UV Index Levels in Bolyarovo for December

The chart shows the monthly maximum UV Index (UVI) for Bolyarovo 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 Bolyarovo typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246899997632
Data source: Bolyarovo 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 Bolyarovo Compares to Other Months

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

This table compares monthly weather conditions in Bolyarovo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)74 mm (2.9 inches)88%low
February Weather5°C (42°F)56 mm (2.2 inches)84%moderate
March Weather7°C (45°F)66 mm (2.6 inches)81%high
April Weather11°C (53°F)55 mm (2.2 inches)70%very high
May Weather17°C (63°F)47 mm (1.8 inches)72%very high
June Weather21°C (70°F)81 mm (3.2 inches)66%very high
July Weather24°C (75°F)38 mm (1.5 inches)62%very high
August Weather25°C (77°F)18 mm (0.7 inches)48%very high
September Weather21°C (69°F)23 mm (0.9 inches)58%high
October Weather14°C (58°F)80 mm (3.2 inches)78%high
November Weather10°C (50°F)58 mm (2.3 inches)85%moderate
December Weather6°C (43°F)90 mm (3.5 inches)87%low

Compare Bolyarovo's Climate with Cities Worldwide