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December Weather in Byala Slatina, Bulgaria

Last updated: August 22, 2025

In December, the average temperature in Byala Slatina, Bulgaria hovers around 3°C (38°F). Expect brisk days with minimums plummeting to -14°C (7°F) and maximums soaring to 17°C (63°F). During this time, precipitation amounts to about 51 mm (2.0 in), often spread across 10 days, while the air remains notably humid, with an average humidity of 89%.

December Temperature in Byala Slatina

In December in Byala Slatina, the average temperature is 3°C (38°F). Maximum temperatures can reach 17°C (63°F), while minimums can dip as low as -14°C (7°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

December Weather in Byala Slatina: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Byala Slatina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Byala Slatina, December typically has an average temperature of 3°C (38°F), with highs reaching up to 17°C (63°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec333945556572767769574638
Data source: Temperature data for Byala Slatina 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 Byala Slatina

In Byala Slatina in December, the total precipitation amount is 51 mm (2.0 in) spread over a period of 10 days.

December Precipitation Trends in Byala Slatina

The chart displays monthly precipitation patterns in Byala Slatina, 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 Byala Slatina, December typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec444479417289782915584451
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Byala Slatina

In Byala Slatina in December, humidity is 89%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapping around you, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cold and clammy.

December Average Humidity in Byala Slatina

This chart illustrates the average monthly humidity levels in Byala Slatina, 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 Byala Slatina 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 Byala Slatina

In Byala Slatina 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 Byala Slatina, you can visit Hourly UV Index in Byala Slatina.

Maximum UV Index Levels in Byala Slatina for December

The chart shows the monthly maximum UV Index (UVI) for Byala Slatina 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 Byala Slatina typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246789987532
Data source: Byala Slatina 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 Byala Slatina Compares to Other Months

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

This table compares monthly weather conditions in Byala Slatina, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)44 mm (1.7 inches)89%low
February Weather4°C (39°F)43 mm (1.7 inches)85%moderate
March Weather7°C (45°F)79 mm (3.1 inches)83%high
April Weather13°C (55°F)41 mm (1.6 inches)71%high
May Weather18°C (65°F)72 mm (2.8 inches)73%very high
June Weather22°C (72°F)89 mm (3.5 inches)67%very high
July Weather24°C (76°F)78 mm (3.1 inches)68%very high
August Weather25°C (77°F)29 mm (1.1 inches)50%very high
September Weather21°C (69°F)15 mm (0.6 inches)59%high
October Weather14°C (57°F)58 mm (2.3 inches)79%moderate
November Weather8°C (46°F)44 mm (1.7 inches)87%moderate
December Weather3°C (38°F)51 mm (2.0 inches)89%low

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