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December Weather in Riverstick, Ireland

Last updated: August 23, 2025

In December, the average temperature in Riverstick, Ireland hovers around 8°C (47°F), with a minimum dipping to 0°C (33°F) and a maximum reaching 14°C (57°F). Expect 122 mm (4.8 in) of precipitation spread over 17 days, contributing to an average humidity level of 83%. Stay prepared for a blend of cool temperatures and frequent rain!

December Temperature in Riverstick

In December in Riverstick, the average temperature is 8°C (47°F). Maximum temperatures can reach 14°C (57°F), while minimums can drop as low as 0°C (33°F). Travelers should prepare for cool weather and dress in layers to enjoy their visit.

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

The chart illustrates December temperature patterns in Riverstick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riverstick, December typically has an average temperature of 8°C (47°F), with highs reaching up to 14°C (57°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec454646485357616058544947
Data source: Temperature data for Riverstick 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 Riverstick

In Riverstick in December, the precipitation amount is 122 mm (4.8 in) spread over the course of 17 days.

December Precipitation Trends in Riverstick

The chart displays monthly precipitation patterns in Riverstick, 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 Riverstick, December typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec6711891737561618874112101122
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Riverstick

In Riverstick in December humidity is 83%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making travel uncomfortable and leaving you yearning for warmth and dryness as you explore.

December Average Humidity in Riverstick

This chart illustrates the average monthly humidity levels in Riverstick, 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 Riverstick is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%84%84%84%85%85%84%85%86%84%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Riverstick

In Riverstick 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 Riverstick.

Maximum UV Index Levels in Riverstick for December

The chart shows the monthly maximum UV Index (UVI) for Riverstick 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 Riverstick typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678875421
Data source: Riverstick 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 Riverstick Compares to Other Months

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

This table compares monthly weather conditions in Riverstick, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)67 mm (2.6 inches)83%low
February Weather8°C (46°F)118 mm (4.6 inches)85%low
March Weather8°C (46°F)91 mm (3.6 inches)84%moderate
April Weather9°C (49°F)73 mm (2.9 inches)84%high
May Weather11°C (53°F)75 mm (3.0 inches)84%high
June Weather14°C (58°F)61 mm (2.4 inches)85%very high
July Weather16°C (61°F)61 mm (2.4 inches)85%very high
August Weather16°C (60°F)88 mm (3.5 inches)84%high
September Weather14°C (58°F)74 mm (2.9 inches)85%moderate
October Weather12°C (54°F)112 mm (4.4 inches)86%moderate
November Weather9°C (49°F)101 mm (4.0 inches)84%low
December Weather8°C (47°F)122 mm (4.8 inches)83%low

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