Last updated: August 23, 2025
In December, the average temperature in Glenealy, Ireland hovers around 6°C (43°F). You can expect a minimum of -4°C (26°F) and a maximum of 13°C (55°F). Be prepared for a bit of rain, with 111 mm (4.4 in) of precipitation spread over 15 days. The air tends to be quite damp, boasting an average humidity of 84%.
In December in Glenealy, the average temperature is 6°C (43°F). The maximum can reach 13°C (55°F) and the minimum can be as low as -4°C (26°F). Visitors should be prepared for chilly weather and pack accordingly, as temperatures can vary significantly throughout the day.
In Glenealy in December, the total precipitation amount is 111 mm (4.4 in) spread over 15 days.
In Glenealy in December, humidity is 84%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that penetrates your clothing, making outdoor excursions uncomfortable and prompting travelers to seek refuge indoors or find warm, sheltered spots to enjoy their surroundings.
In Glenealy 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 Glenealy.
UV Risk Categories
Weather in Glenealy varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Glenealy, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 61 mm (2.4 inches) | 85% | low |
| February Weather | 6°C (42°F) | 94 mm (3.7 inches) | 86% | low |
| March Weather | 6°C (43°F) | 90 mm (3.5 inches) | 86% | moderate |
| April Weather | 8°C (46°F) | 57 mm (2.3 inches) | 85% | moderate |
| May Weather | 11°C (51°F) | 83 mm (3.3 inches) | 83% | high |
| June Weather | 13°C (57°F) | 81 mm (3.2 inches) | 85% | very high |
| July Weather | 15°C (60°F) | 85 mm (3.3 inches) | 86% | very high |
| August Weather | 15°C (59°F) | 110 mm (4.3 inches) | 85% | high |
| September Weather | 13°C (55°F) | 81 mm (3.2 inches) | 86% | moderate |
| October Weather | 10°C (50°F) | 93 mm (3.7 inches) | 87% | moderate |
| November Weather | 7°C (45°F) | 110 mm (4.3 inches) | 86% | low |
| December Weather | 6°C (43°F) | 111 mm (4.4 inches) | 84% | low |