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December Weather in Ferns, Ireland

Last updated: August 23, 2025

In December, the average temperature in Ferns, Ireland hovers around 7°C (45°F). Expect a minimum of -2°C (28°F) and a maximum of 13°C (56°F). During this time, the area experiences precipitation of about 106 mm (4.2 in) over 14 days, contributing to an average humidity of 84%. Be prepared for a damp but mild month!

December Temperature in Ferns

In December in Ferns, the average temperature is 7°C (45°F). The maximum can reach 13°C (56°F), while the minimum can drop as low as -2°C (28°F). Be prepared for a mix of cool days and chilly nights when traveling to Ferns during this time.

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

The chart illustrates December temperature patterns in Ferns, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ferns, December typically has an average temperature of 7°C (45°F), with highs reaching up to 13°C (56°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec434445485258616057524745
Data source: Temperature data for Ferns 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 Ferns

In Ferns in December, the precipitation amount is 106 mm (4.2 in) over a period of 14 days.

December Precipitation Trends in Ferns

The chart displays monthly precipitation patterns in Ferns, 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 Ferns, December typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec50887759626562947393106106
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ferns

In Ferns in December, humidity is 84%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm while exploring the sights.

December Average Humidity in Ferns

This chart illustrates the average monthly humidity levels in Ferns, 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 Ferns is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%85%83%85%86%85%86%87%87%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ferns

In Ferns 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 Ferns.

Maximum UV Index Levels in Ferns for December

The chart shows the monthly maximum UV Index (UVI) for Ferns 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 Ferns typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Ferns 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 Ferns Compares to Other Months

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

This table compares monthly weather conditions in Ferns, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)50 mm (2.0 inches)85%low
February Weather7°C (45°F)88 mm (3.4 inches)86%low
March Weather7°C (45°F)77 mm (3.0 inches)86%moderate
April Weather9°C (48°F)59 mm (2.3 inches)85%moderate
May Weather11°C (53°F)62 mm (2.4 inches)83%high
June Weather14°C (58°F)65 mm (2.6 inches)85%very high
July Weather16°C (61°F)62 mm (2.4 inches)86%very high
August Weather16°C (61°F)94 mm (3.7 inches)85%high
September Weather14°C (57°F)73 mm (2.9 inches)86%moderate
October Weather11°C (53°F)93 mm (3.7 inches)87%moderate
November Weather9°C (48°F)106 mm (4.2 inches)86%low
December Weather7°C (45°F)106 mm (4.2 inches)84%low

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