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December Weather in Letnitsa, Bulgaria

Last updated: August 22, 2025

In December, the average temperature in Letnitsa, Bulgaria is a brisk 3°C (38°F). Expect a chilly minimum of -10°C (15°F) and a milder maximum of 17°C (63°F). During this time, precipitation averages around 64 mm (2.5 in) over 11 days, accompanied by a high humidity level of 89%. Be prepared for some damp and chilly weather!

December Temperature in Letnitsa

In December in Letnitsa, the average temperature is 3°C (38°F). The maximum can reach 17°C (63°F), and the minimum can be as low as -10°C (15°F). Be prepared for a wide range of temperatures and pack accordingly when traveling during this time.

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

The chart illustrates December temperature patterns in Letnitsa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Letnitsa, 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 -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec333944536269737467554537
Data source: Temperature data for Letnitsa 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 Letnitsa

In Letnitsa in December, the total precipitation amount is 64 mm (2.5 in) spread over 11 days.

December Precipitation Trends in Letnitsa

The chart displays monthly precipitation patterns in Letnitsa, 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 Letnitsa, December typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec49558147861241063121705365
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Letnitsa

In Letnitsa 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 Letnitsa

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

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

Maximum UV Index Levels in Letnitsa for December

The chart shows the monthly maximum UV Index (UVI) for Letnitsa 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 Letnitsa typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2467810997532
Data source: Letnitsa 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 Letnitsa Compares to Other Months

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

This table compares monthly weather conditions in Letnitsa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)49 mm (1.9 inches)89%low
February Weather4°C (39°F)55 mm (2.2 inches)85%moderate
March Weather7°C (44°F)81 mm (3.2 inches)83%high
April Weather12°C (53°F)47 mm (1.8 inches)71%high
May Weather17°C (63°F)86 mm (3.4 inches)73%very high
June Weather21°C (69°F)124 mm (4.9 inches)67%very high
July Weather23°C (73°F)106 mm (4.2 inches)68%very high
August Weather23°C (75°F)31 mm (1.2 inches)50%very high
September Weather19°C (67°F)21 mm (0.8 inches)59%high
October Weather13°C (55°F)69 mm (2.7 inches)79%moderate
November Weather7°C (46°F)53 mm (2.1 inches)87%moderate
December Weather3°C (38°F)64 mm (2.5 inches)89%low

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