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December Weather in Kolarovo, Bulgaria

Last updated: August 22, 2025

In December, the average temperature in Kolarovo, Bulgaria hovers around 6°C (43°F), with a minimum dipping to -5°C (24°F) and a maximum reaching 16°C (62°F). During this time, expect about 110 mm (4.3 in) of precipitation over 10 days, coupled with a high average humidity of 87%. Prepare for a cool and damp month!

December Temperature in Kolarovo

In December in Kolarovo, the average temperature is 6°C (43°F). The maximum can reach 16°C (62°F), while the minimum can drop as low as -5°C (24°F). Travelers should be prepared for chilly conditions and pack layers to stay comfortable throughout the day.

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

The chart illustrates December temperature patterns in Kolarovo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kolarovo, December typically has an average temperature of 6°C (43°F), with highs reaching up to 16°C (62°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec374449576674798072615243
Data source: Temperature data for Kolarovo 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 Kolarovo

In Kolarovo in December, the precipitation amount is 110 mm (4.3 in) over a period of 10 days.

December Precipitation Trends in Kolarovo

The chart displays monthly precipitation patterns in Kolarovo, 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 Kolarovo, December typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec6757895657634333235780110
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kolarovo

In Kolarovo 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 Kolarovo

This chart illustrates the average monthly humidity levels in Kolarovo, 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 Kolarovo is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%83%81%71%74%63%60%47%57%76%85%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kolarovo

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

Maximum UV Index Levels in Kolarovo for December

The chart shows the monthly maximum UV Index (UVI) for Kolarovo 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 Kolarovo typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101098642
Data source: Kolarovo 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 Kolarovo Compares to Other Months

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

This table compares monthly weather conditions in Kolarovo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)67 mm (2.7 inches)88%low
February Weather7°C (44°F)57 mm (2.2 inches)83%moderate
March Weather10°C (50°F)89 mm (3.5 inches)81%high
April Weather14°C (57°F)56 mm (2.2 inches)71%very high
May Weather19°C (67°F)57 mm (2.3 inches)74%very high
June Weather23°C (74°F)63 mm (2.5 inches)63%very high
July Weather26°C (79°F)43 mm (1.7 inches)60%very high
August Weather27°C (80°F)33 mm (1.3 inches)47%very high
September Weather22°C (72°F)23 mm (0.9 inches)57%very high
October Weather16°C (61°F)57 mm (2.2 inches)76%high
November Weather11°C (52°F)80 mm (3.2 inches)85%moderate
December Weather6°C (43°F)110 mm (4.3 inches)87%low

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