Last updated: March 17, 2025
In December, Cahir, Ireland experiences a chilly climate with an average temperature of 6°C (43°F), ranging from a maximum of 14°C (57°F) to a brisk minimum of -5°C (24°F). The month is characterized by frequent rain, with a total precipitation of 113 mm (4.4 in) over approximately 16 days, contributing to a high humidity level of 89%. Visitors can expect a mix of cold, wet weather, making it essential to bundle up and prepare for the elements while exploring this charming town.
In Cahir, Ireland, December marks a transition into the colder months, with temperatures showing a notable chill. The minimum temperature hovers around -5°C (24°F), suggesting that residents should prepare for frosty mornings. Despite the drop in nighttime temperatures, the average reaches a modest 6°C (43°F), providing a brief respite during the daytime. The maximum temperature peaks at 14°C (57°F), hinting at the potential for mild days interspersed among the cooler ones. Overall, as the year draws to a close, Cahir experiences a distinct winter chill, setting the stage for cozy evenings by the fire and festive holiday gatherings.
In December, Cahir, Ireland, experiences a significant uptick in precipitation, with an average of 113 mm (4.4 in) falling over 16 days, marking it as one of the wetter months of the year. Following a trend observed in the previous months, December's rainfall surpasses that of November's 90 mm, indicating a steady increase in precipitation as winter sets in. The consistent dampness throughout the month not only enhances the lush greenery typical of Ireland but also contributes to the region's charming, picturesque landscapes. With nearly half the month seeing some form of moisture, this period stands out as a time of rejuvenation for the local environment, blending the final hints of autumn with the onset of the winter season.
In December, Cahir, Ireland experiences a notable humidity level of 89%, maintaining a trend of relatively high moisture that characterizes the region throughout the year. As the year winds down, this winter month sees a slight decrease from the preceding month of November, which recorded an even more humid 92%. The humidity levels in December remain consistent with the late fall months, reflecting the typical cool and damp climate of Cahir. Overall, the trend reveals that while December is less humid than November, it still holds closely to the high averages seen since the onset of autumn, offering a persistent feeling of dampness that is inherent to the Irish winter.
In Cahir, Ireland, the UV Index sees a noticeable variation throughout the year. December marks the return to a low UV Index of 1, leading to a burn time of approximately 45 minutes under the winter sun. This follows a gradual increase from the depths of winter in January to the more intense exposures of summer months, where the index peaks at 8 in both June and July, demanding caution with a significantly reduced burn time of just 15 minutes. As autumn rolls in, the levels decline, culminating in a mild UV Index of 2 in November before the cycle resets in December. This trend highlights the importance of remaining vigilant about sun exposure year-round, even when the index appears benign. For more details, check out the Cahir UV Index.
UV Risk Categories
In Cahir, Ireland, December offers a modest 100 hours of sunshine, marking a gentle descent from the brighter days of previous months. While the winter chill settles in, this figure is a notable dip compared to the vibrant 382 hours seen in May. The sunshine hours exhibit a clear trend, with a gradual increase from January's meager 85 hours peaking in April and May before retreating again as winter approaches. Interestingly, this pattern showcases the dramatic contrast between the long, luminous summer days and the shorter, more subdued winter ones, inviting a cozy embrace of the season's charm despite the declining sunlight.
In Cahir, Ireland, the likelihood of sunny weather takes a noticeable dip as the year comes to a close, with December offering just an 18% chance of sunshine. This marks one of the lowest probabilities of sun for the year, trailing only behind September and October. The trend suggests a decline in sunny days from the relatively brighter April, which boasts a 43% chance, to the gloomier winter months. As winter settles in, residents can expect more overcast skies, making those rare sunny moments in December all the more special.
As the year comes to a close, Cahir, Ireland experiences its shortest days in December, with only 7 hours of daylight. This is a stark contrast to the long, sun-soaked days of summer, where daylight stretches to 16 hours in June and July. The gradual decline in daylight begins as early as October, falling to 10 hours and continuing to decrease through the autumn months. By December, the brief respite of light serves as a reminder of the seasonal rhythms that define this charming town, creating a cozy atmosphere perfect for embracing the winter festivities. Although daylight hours are minimal, the transition from the long days of summer to the crisp, shorter days of winter highlights the enchanting cycle of nature in Cahir.
As December settles over Cahir, Ireland, the winds pick up slightly, with an average speed of 3.9 m/s (9 mph), marking a gentle increase compared to the earlier months of the year. This end-of-year breeze is a pleasant reminder of the shifting seasons, as wind speeds in the fall months hovered around 3.3 m/s (7 mph) in November and a more moderate 3.6 m/s (8 mph) in October. The trend reveals a subtle uptick in wind intensity as winter approaches, creating an invigorating atmosphere that invites locals and visitors alike to embrace the crisp, refreshing air. Overall, December’s winds serve as a fitting prelude to the colder months, enhancing the charm of Cahir during this festive time.
The weather in Cahir changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Cahir and find detailed weather information for every month.
December and January present similar but slightly varied weather conditions. In December, temperatures range from a minimum of -5°C (24°F) to a maximum of 14°C (57°F), with an average of 6°C (43°F) and a significant amount of precipitation totaling 113 mm (4.4 in) over 16 days. The month experiences high humidity at 89%. In contrast, January sees a slight dip in temperatures, with a minimum of -6°C (22°F), an average of 5°C (42°F), and a maximum of 13°C (56°F). This month also experiences less rainfall, with 62 mm (2.4 in) recorded over 11 days and similar humidity of 88%. For more detailed insights about January weather, you can visit Cahir weather in January.
December and February in Cahir exhibit remarkably similar weather patterns, with both months featuring average temperatures around 6°C (43°F). The minimum temperatures are slightly lower in December, reaching -5°C (24°F) compared to -4°C (25°F) in February. Precipitation levels are also closely matched, with December receiving 113 mm (4.4 in) over 16 days and February receiving 112 mm (4.4 in) across 17 days. Humidity remains high in both months, with December at 89% and February at 88%. Overall, the weather in February is marginally drier and slightly warmer, making it a comparable yet distinct month. For more details, check out the link: Cahir weather in February.
In December, temperatures can range from a chilly -5°C (24°F) at night to a milder 14°C (57°F) during the day, with an average temperature of around 6°C (43°F). The month also sees significant precipitation, totaling 113 mm (4.4 in) over approximately 16 days, alongside high humidity levels of 89%. In contrast, March experiences slightly cooler minimum temperatures, dipping to -8°C (18°F), but achieves a higher maximum of 17°C (62°F), maintaining the same average of 6°C (43°F). Precipitation in March is somewhat lower at 98 mm (3.9 in), spread over 17 days, with a slightly reduced humidity of 87%. For more detailed insights on Cahir's weather, you can check Cahir weather in March.
In December, temperatures can dip as low as -5°C (24°F), with an average of 6°C (43°F) and a maximum of 14°C (57°F). The month is characterized by significant precipitation, totaling 113 mm (4.4 in) over 16 days, combined with high humidity at 89%. In contrast, April sees slightly milder conditions, with temperatures ranging from a low of -4°C (26°F) to a comfortable high of 20°C (68°F) and an average of 8°C (47°F). Precipitation decreases to 65 mm (2.6 in) across 11 days and humidity levels remain relatively high at 86%. For a detailed look at Cahir's weather in April, you can visit Cahir weather in April.
December and May present stark contrasts in weather patterns. December typically sees colder temperatures, with a minimum of -5°C (24°F) and an average of 6°C (43°F), while May boasts milder conditions, with temperatures ranging from a minimum of -2°C (30°F) to an average of 11°C (52°F). Precipitation is more frequent in December, occurring on 16 days for a total of 113 mm (4.4 in), compared to 12 days of rain in May, totaling 71 mm (2.8 in). The humidity is higher in December at 89%, slightly decreasing to 83% in May, which contributes to the more comfortable feel of late spring. For more detailed information about weather conditions during this month, you can explore Cahir weather in May.
December and June present striking contrasts in weather. In December, temperatures typically range from a chilly -5°C (24°F) at night to a milder 14°C (57°F) during the day, accompanied by high humidity at 89%. This month experiences significant precipitation, averaging 113 mm (4.4 in) over 16 days, which contributes to a rather damp atmosphere. In contrast, June brings a more comfortable climate, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 29°C (84°F). The total precipitation for June is less at 68 mm (2.7 in) over 13 days, coupled with a slightly lower humidity of 83%, making it a more pleasant time of year. For a closer look at weather specifics in June, you can visit Cahir weather in June.
December and July present starkly contrasting weather conditions. In December, temperatures range from a chilly -5°C (24°F) at their lowest to a comfortable 14°C (57°F) at their warmest, with an average of 6°C (43°F). The month is characterized by high humidity at 89% and frequent precipitation, with around 113 mm (4.4 in) of rain falling over 16 days. In sharp contrast, July boasts milder conditions, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 28°C (82°F), leading to a much warmer average of 16°C (60°F). This summer month sees less precipitation at 76 mm (3.0 in) over 13 days, along with slightly lower humidity at 85%. For a more detailed look at July weather, you can refer to this link: Cahir weather in July.
December and August present strikingly different weather conditions. In December, temperatures range from a chilly -5°C (24°F) at its lowest to a mild 14°C (57°F) at the high end, with an average temperature of 6°C (43°F). The month sees considerable precipitation, totaling 113 mm (4.4 in) over 16 days, and humidity levels are notably high at 89%. In contrast, August enjoys more temperate weather, with minimum temperatures of 5°C (41°F) and maximums reaching 24°C (76°F), averaging 15°C (59°F). Precipitation is slightly less at 103 mm (4.1 in) over 17 days, with a lower humidity of 85%. For more specific details on August weather, visit Cahir weather in August.
In comparing the weather of December and September, it's clear that December is significantly colder with a minimum temperature of -5°C (24°F) and an average of 6°C (43°F), while September enjoys milder conditions with a minimum of 1°C (33°F) and an average of 13°C (55°F). The maximum temperatures in December reach only up to 14°C (57°F), starkly contrasted by September's highs of 25°C (78°F). Additionally, December experiences more precipitation at 113 mm (4.4 in) over 16 days, compared to September's 69 mm (2.7 in) across 12 days. Humidity levels are quite similar, with December at 89% and September at 88%. For more detailed insights into the weather during September, you can visit Cahir weather in September.
When comparing the weather in December and October, we see notable differences in temperature and precipitation patterns. In December, temperatures range from a minimum of -5°C (24°F) to a maximum of 14°C (57°F), resulting in an average of 6°C (43°F). This contrasts with October, where temperatures are slightly milder, with a minimum of -3°C (28°F) and a maximum of 18°C (66°F), averaging at 10°C (50°F). Both months experience significant rainfall, but December sees 113 mm (4.4 in) over 16 days, compared to October's 104 mm (4.1 in) over 14 days. Additionally, December's humidity sits at 89%, just below October's 91%, indicating a generally damp and chilly climate as the year comes to a close. For more details on October’s weather specifics, visit Cahir weather in October.
In comparing the weather conditions of December and November, December tends to be slightly colder with average temperatures ranging from -5°C (24°F) to 14°C (57°F), while November experiences a milder range from -3°C (27°F) to 15°C (60°F). Precipitation levels also increase in December, with 113 mm (4.4 in) over 16 days, compared to November's 90 mm (3.6 in) over 15 days. Additionally, humidity remains high in both months, peaking at 89% in December compared to 92% in November. For more detailed information, you can visit Cahir weather in November.
As December unfolds in Cahir, the weather takes on a distinctly chilly character compared to the milder months preceding it. With temperatures dipping significantly and a noticeable increase in both humidity and precipitation, the month often feels quite gloomy. The overall atmosphere is marked by frequent rain, as evidenced by the number of rainy days, creating a stark contrast to the drier spells of late summer and autumn. Despite the cold, December's unique charm lies in its crisp air and the cozy feel that invites warmth and comfort indoors. For an in-depth look at how December fits into Cahir's overall climate, explore Cahir Climate.