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December Weather in Istebna, Poland

Last updated: August 27, 2025

In Istebna, Poland, the average temperature in December hovers around 0°C (32°F), with extremes that can plunge to a chilly -16°C (3°F) or rise to a mild 12°C (54°F). Expect 96 mm (3.8 in) of precipitation spread over 16 days, contributing to an average humidity level of a damp 91%. Stay warm and prepared for the elements!

December Temperature in Istebna

In December in Istebna, the average temperature is 0°C (32°F). The maximum can reach 12°C (54°F), and the minimum can be as low as -16°C (3°F). Travelers should be prepared for cold conditions and dress accordingly to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Istebna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Istebna, December typically has an average temperature of 0°C (32°F), with highs reaching up to 12°C (54°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec273236455362636455473931
Data source: Temperature data for Istebna 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 Istebna

In Istebna in December, the total precipitation amount is 96 mm (3.8 in) recorded over 16 days.

December Precipitation Trends in Istebna

The chart displays monthly precipitation patterns in Istebna, 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 Istebna, December typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec638166771401061351531231055896
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Istebna

In Istebna in December, humidity is 91%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill that penetrates your clothes, making every movement feel heavy and uncomfortable for traveling.

December Average Humidity in Istebna

This chart illustrates the average monthly humidity levels in Istebna, 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 Istebna is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%83%76%70%71%67%64%67%83%90%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Istebna

In Istebna in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Istebna.

Maximum UV Index Levels in Istebna for December

The chart shows the monthly maximum UV Index (UVI) for Istebna 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 Istebna typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Istebna 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 Istebna Compares to Other Months

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

This table compares monthly weather conditions in Istebna, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)63 mm (2.5 inches)90%low
February Weather0°C (32°F)81 mm (3.2 inches)87%low
March Weather2°C (37°F)66 mm (2.6 inches)83%moderate
April Weather7°C (45°F)77 mm (3.0 inches)76%high
May Weather11°C (53°F)140 mm (5.5 inches)70%high
June Weather17°C (63°F)106 mm (4.2 inches)71%very high
July Weather17°C (63°F)135 mm (5.3 inches)67%very high
August Weather18°C (64°F)153 mm (6.0 inches)64%high
September Weather13°C (56°F)123 mm (4.8 inches)67%high
October Weather9°C (48°F)105 mm (4.1 inches)83%moderate
November Weather4°C (40°F)58 mm (2.3 inches)90%low
December Weather0°C (32°F)96 mm (3.8 inches)91%low

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