Last updated: August 23, 2025
In December, the average temperature in Ballon, Ireland hovers around 6°C (43°F), with a minimum of -5°C (23°F) and a maximum of 14°C (57°F). Expect 99 mm (3.9 in) of precipitation spread over approximately 14 days, contributing to a high average humidity of 84%. Be prepared for a chilly and damp atmosphere!
In December in Ballon, the average temperature is 6°C (43°F). The maximum can reach up to 14°C (57°F), while the minimum can drop as low as -5°C (23°F). It's advisable to pack layered clothing to stay comfortable while exploring.
In Ballon in December, the precipitation amount is 99 mm (3.9 in) over the course of 14 days.
In Ballon 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 Ballon 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 Ballon.
UV Risk Categories
Weather in Ballon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ballon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 50 mm (2.0 inches) | 85% | low |
| February Weather | 6°C (43°F) | 90 mm (3.6 inches) | 86% | low |
| March Weather | 6°C (44°F) | 80 mm (3.1 inches) | 86% | moderate |
| April Weather | 8°C (47°F) | 62 mm (2.4 inches) | 85% | moderate |
| May Weather | 11°C (52°F) | 72 mm (2.8 inches) | 83% | high |
| June Weather | 14°C (58°F) | 70 mm (2.8 inches) | 85% | very high |
| July Weather | 16°C (61°F) | 69 mm (2.7 inches) | 86% | very high |
| August Weather | 15°C (60°F) | 100 mm (3.9 inches) | 85% | high |
| September Weather | 13°C (56°F) | 67 mm (2.6 inches) | 86% | moderate |
| October Weather | 10°C (51°F) | 88 mm (3.5 inches) | 87% | moderate |
| November Weather | 7°C (45°F) | 95 mm (3.8 inches) | 86% | low |
| December Weather | 6°C (43°F) | 99 mm (3.9 inches) | 84% | low |