Last updated: August 23, 2025
In May, the average temperature in Ferns, Ireland hovers around 11°C (53°F), making it a comfortable yet crisp time of year. Visitors can expect temperatures ranging from a cool 1°C (34°F) to a pleasant 20°C (68°F). With an average precipitation of 62 mm (2.4 in) over 11 days, it’s wise to keep an umbrella handy. Don’t forget, the air tends to be quite humid, with an average humidity level of 83%, adding to the overall atmosphere of this charming locale.
In May in Ferns, the average temperature is 11°C (53°F). The maximum can reach 20°C (68°F), and the minimum can be as low as 1°C (34°F). It's a great time to explore Ferns with its mild climate, perfect for outdoor activities and sightseeing.
In Ferns in May, the precipitation amount is 62 mm (2.4 in) spread over 11 days.
In Ferns in May, humidity is 83%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and causing an inevitable sheen of sweat to form, which can dampen the joy of exploring your surroundings.
In Ferns in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Ferns.
UV Risk Categories
Weather in Ferns varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Ferns, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (44°F) | 50 mm (2.0 inches) | 85% | low |
| February Weather | 7°C (45°F) | 88 mm (3.4 inches) | 86% | low |
| March Weather | 7°C (45°F) | 77 mm (3.0 inches) | 86% | moderate |
| April Weather | 9°C (48°F) | 59 mm (2.3 inches) | 85% | moderate |
| May Weather | 11°C (53°F) | 62 mm (2.4 inches) | 83% | high |
| June Weather | 14°C (58°F) | 65 mm (2.6 inches) | 85% | very high |
| July Weather | 16°C (61°F) | 62 mm (2.4 inches) | 86% | very high |
| August Weather | 16°C (61°F) | 94 mm (3.7 inches) | 85% | high |
| September Weather | 14°C (57°F) | 73 mm (2.9 inches) | 86% | moderate |
| October Weather | 11°C (53°F) | 93 mm (3.7 inches) | 87% | moderate |
| November Weather | 9°C (48°F) | 106 mm (4.2 inches) | 86% | low |
| December Weather | 7°C (45°F) | 106 mm (4.2 inches) | 84% | low |