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December Weather in Glin, Ireland

Last updated: August 23, 2025

In Glin, Ireland, the average temperature in December hovers around 7°C (45°F). Expect minimums of -3°C (27°F) and maximums reaching 14°C (57°F). The area experiences significant precipitation, totaling 127 mm (5.0 in) over approximately 18 days, contributing to an average humidity of a brisk 89%. Stay prepared for the cool and wet conditions!

December Temperature in Glin

In December in Glin, the average temperature is 7°C (45°F). Maximums can reach 14°C (57°F), while minimums can dip as low as -3°C (27°F). Be prepared for a mix of chilly and mild weather during your travels.

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

The chart illustrates December temperature patterns in Glin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Glin, December typically has an average temperature of 7°C (45°F), with highs reaching up to 14°C (57°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec434444485357605956514645
Data source: Temperature data for Glin 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 Glin

In Glin in December, the precipitation amount is 127 mm (5.0 in) spread over 18 days.

December Precipitation Trends in Glin

The chart displays monthly precipitation patterns in Glin, 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 Glin, December typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec75123113697974811469111099127
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Glin

In Glin in December, humidity is 89%. With an average temperature of 7°C (45°F), this humidity feels like stepping into a damp cloud, making traveling quite uncomfortable as the moisture clings to your skin and clothes, turning even mild activity into a sweaty ordeal.

December Average Humidity in Glin

This chart illustrates the average monthly humidity levels in Glin, 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 Glin is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%86%83%83%85%85%88%91%92%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Glin

In Glin 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 Glin.

Maximum UV Index Levels in Glin for December

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

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

This table compares monthly weather conditions in Glin, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)75 mm (3.0 inches)88%low
February Weather7°C (44°F)123 mm (4.8 inches)88%low
March Weather7°C (44°F)112 mm (4.4 inches)87%moderate
April Weather9°C (48°F)69 mm (2.7 inches)86%moderate
May Weather11°C (53°F)79 mm (3.1 inches)83%high
June Weather14°C (57°F)73 mm (2.9 inches)83%very high
July Weather16°C (60°F)81 mm (3.2 inches)85%very high
August Weather15°C (59°F)146 mm (5.7 inches)85%high
September Weather13°C (56°F)91 mm (3.6 inches)88%moderate
October Weather10°C (51°F)110 mm (4.3 inches)91%moderate
November Weather8°C (46°F)99 mm (3.9 inches)92%low
December Weather7°C (45°F)127 mm (5.0 inches)89%low

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