Last updated: August 23, 2025
In Longwood, Ireland, the average temperature in April hovers around 9°C (48°F), providing a cool and refreshing atmosphere. Expect minimum temperatures to dip to -3°C (28°F) and occasionally reach a pleasant 21°C (71°F). During this month, there's a 49 mm (1.9 in) rainfall spread over approximately 10 days, and the average humidity sits at a brisk 85%, creating a uniquely invigorating climate.
In April in Longwood, the average temperature is 9°C (48°F), with maximums reaching up to 21°C (71°F) and minimums dipping as low as -3°C (28°F). This varied climate makes it essential for travelers to pack layers, ensuring comfort during both warm days and chilly nights.
In Longwood in April, the total precipitation amount is 49 mm (1.9 in) over the course of 10 days.
In Longwood in April humidity is 85%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while traveling.
In Longwood in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Longwood.
UV Risk Categories
Weather in Longwood varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Longwood, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (42°F) | 56 mm (2.2 inches) | 85% | low |
| February Weather | 6°C (43°F) | 88 mm (3.5 inches) | 86% | low |
| March Weather | 7°C (45°F) | 84 mm (3.3 inches) | 86% | moderate |
| April Weather | 9°C (48°F) | 49 mm (1.9 inches) | 85% | moderate |
| May Weather | 12°C (53°F) | 71 mm (2.8 inches) | 83% | high |
| June Weather | 14°C (58°F) | 78 mm (3.1 inches) | 85% | very high |
| July Weather | 16°C (61°F) | 75 mm (2.9 inches) | 86% | very high |
| August Weather | 15°C (60°F) | 105 mm (4.1 inches) | 85% | high |
| September Weather | 13°C (56°F) | 72 mm (2.8 inches) | 86% | moderate |
| October Weather | 10°C (51°F) | 82 mm (3.2 inches) | 87% | moderate |
| November Weather | 8°C (46°F) | 84 mm (3.3 inches) | 86% | low |
| December Weather | 6°C (44°F) | 92 mm (3.6 inches) | 84% | low |