December Weather in Fasnia, Spain

Last updated: August 27, 2025

In December, the average temperature in Fasnia, Spain hovers around 14°C (57°F), providing a mild backdrop for your adventures. Expect lows of 8°C (46°F) and highs reaching up to 23°C (73°F), ensuring a pleasant climate. With 21 mm (0.8 in) of precipitation spread over 6 days, it's wise to carry an umbrella, while the average humidity levels at 72% keep the air refreshingly crisp.

December Temperature in Fasnia

In December in Fasnia, the average temperature is 14°C (57°F), with maximums reaching up to 23°C (73°F) and minimums dropping as low as 8°C (46°F). It's a great time to explore Fasnia with its mild weather, perfect for outdoor activities and sightseeing.

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

The chart illustrates December temperature patterns in Fasnia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fasnia, December typically has an average temperature of 14°C (57°F), with highs reaching up to 23°C (73°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec555656586164687168656057
Data source: Temperature data for Fasnia 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 Fasnia

In Fasnia in December, the total precipitation amount is 21 mm (0.8 in), occurring over a span of 6 days.

December Precipitation Trends in Fasnia

The chart displays monthly precipitation patterns in Fasnia, 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 Fasnia, December typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec2126382399228453821
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Fasnia

In Fasnia in December humidity is 72%. With an average temperature of 14°C (57°F), this humidity feels like a damp embrace, making outdoor activities slightly uncomfortable and requiring careful planning to stay hydrated and enjoy your travels.

December Average Humidity in Fasnia

This chart illustrates the average monthly humidity levels in Fasnia, 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 Fasnia is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%76%79%81%79%82%85%87%83%81%75%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fasnia

In Fasnia in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Fasnia.

Maximum UV Index Levels in Fasnia for December

The chart shows the monthly maximum UV Index (UVI) for Fasnia 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 Fasnia typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111212121111975
Data source: Fasnia 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 Fasnia Compares to Other Months

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

This table compares monthly weather conditions in Fasnia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)21 mm (0.8 inches)72%moderate
February Weather13°C (56°F)26 mm (1.0 inches)76%high
March Weather13°C (56°F)38 mm (1.5 inches)79%very high
April Weather14°C (58°F)23 mm (0.9 inches)81%extreme
May Weather16°C (61°F)9 mm (0.3 inches)79%extreme
June Weather18°C (64°F)9 mm (0.3 inches)82%extreme
July Weather20°C (69°F)2 mm (0.1 inches)85%extreme
August Weather22°C (71°F)2 mm (0.1 inches)87%extreme
September Weather20°C (68°F)8 mm (0.3 inches)83%extreme
October Weather19°C (66°F)45 mm (1.8 inches)81%very high
November Weather16°C (60°F)37 mm (1.5 inches)75%high
December Weather14°C (57°F)21 mm (0.8 inches)72%moderate

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