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December Weather in Castleconnell, Ireland

Last updated: August 23, 2025

In December, the average temperature in Castleconnell, Ireland is a chilly 7°C (44°F). Expect to feel the range, as temperatures can dip as low as -4°C (25°F) and peak at 14°C (57°F). During this month, residents typically experience 118 mm (4.7 in) of precipitation spread over 18 days, with an average humidity level of 89%. Be prepared for a damp and cool atmosphere!

December Temperature in Castleconnell

In December in Castleconnell, the average temperature is 7°C (44°F). Maximums can reach 14°C (57°F), while minimums can drop as low as -4°C (25°F). Travelers should be prepared for a chilly climate, suitable for layering and enjoying winter activities.

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

The chart illustrates December temperature patterns in Castleconnell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castleconnell, December typically has an average temperature of 7°C (44°F), with highs reaching up to 14°C (57°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344485357605956514644
Data source: Temperature data for Castleconnell 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 Castleconnell

In Castleconnell in December, the total precipitation amount is 118 mm (4.7 in), distributed over 18 days.

December Precipitation Trends in Castleconnell

The chart displays monthly precipitation patterns in Castleconnell, 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 Castleconnell, December typically receives around 118 mm (4.7 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec72117104577372791208510295119
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Castleconnell

In Castleconnell in December humidity is 89%. With an average temperature of 7°C (44°F), this humidity feels like a dense fog enveloping you, making every step sticky and cumbersome, and presenting a challenge for travelers who may find it hard to stay dry and comfortable while exploring.

December Average Humidity in Castleconnell

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

In Castleconnell 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 Castleconnell.

Maximum UV Index Levels in Castleconnell for December

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

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

This table compares monthly weather conditions in Castleconnell, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)71 mm (2.8 inches)88%low
February Weather6°C (43°F)117 mm (4.6 inches)88%low
March Weather7°C (44°F)104 mm (4.1 inches)87%moderate
April Weather9°C (48°F)57 mm (2.3 inches)86%moderate
May Weather11°C (53°F)73 mm (2.9 inches)83%high
June Weather14°C (57°F)72 mm (2.8 inches)83%very high
July Weather16°C (61°F)79 mm (3.1 inches)85%very high
August Weather15°C (59°F)120 mm (4.7 inches)85%high
September Weather13°C (56°F)85 mm (3.4 inches)88%moderate
October Weather10°C (51°F)102 mm (4.0 inches)91%moderate
November Weather8°C (46°F)95 mm (3.8 inches)92%low
December Weather7°C (44°F)118 mm (4.7 inches)89%low

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