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December Weather in Alfatar, Bulgaria

Last updated: August 22, 2025

In Alfatar, Bulgaria during December, the average temperature hovers around 4°C (39°F). Expect a chilly minimum of -18°C (0°F) and a mild maximum reaching 19°C (66°F). With 67 mm (2.6 in) of precipitation spread over 11 days, you'll want to be prepared for some rain. The air is quite humid, boasting an average humidity of 87%, making it feel even cooler.

December Temperature in Alfatar

In December in Alfatar, the average temperature is 4°C (39°F), with maximums reaching up to 19°C (66°F) and minimums dropping as low as -18°C (0°F). Be prepared for a wide range of temperatures when traveling during this time, and pack accordingly!

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

The chart illustrates December temperature patterns in Alfatar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alfatar, December typically has an average temperature of 4°C (39°F), with highs reaching up to 19°C (66°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec343944536371757668574739
Data source: Temperature data for Alfatar 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 Alfatar

In Alfatar in December, the total precipitation amount is 67 mm (2.6 in) over the course of 11 days.

December Precipitation Trends in Alfatar

The chart displays monthly precipitation patterns in Alfatar, 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 Alfatar, December typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec454862344987582020524267
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Alfatar

In Alfatar in December, humidity is 87%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and gritty, as the air hangs heavy and clings to your skin.

December Average Humidity in Alfatar

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

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

Maximum UV Index Levels in Alfatar for December

The chart shows the monthly maximum UV Index (UVI) for Alfatar 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 Alfatar typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789987532
Data source: Alfatar 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 Alfatar Compares to Other Months

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

This table compares monthly weather conditions in Alfatar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)44 mm (1.8 inches)88%low
February Weather4°C (39°F)48 mm (1.9 inches)84%moderate
March Weather7°C (44°F)62 mm (2.5 inches)81%high
April Weather12°C (53°F)34 mm (1.4 inches)70%high
May Weather17°C (63°F)49 mm (1.9 inches)72%very high
June Weather21°C (71°F)87 mm (3.4 inches)66%very high
July Weather24°C (75°F)58 mm (2.3 inches)62%very high
August Weather25°C (76°F)20 mm (0.8 inches)48%very high
September Weather20°C (68°F)20 mm (0.8 inches)58%high
October Weather14°C (57°F)52 mm (2.0 inches)78%moderate
November Weather8°C (47°F)42 mm (1.7 inches)85%moderate
December Weather4°C (39°F)67 mm (2.6 inches)87%low

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