Last updated: August 27, 2025
In October, the average temperature in Dundrum, United Kingdom hovers around 11°C (53°F). Expect minimums to dip to 4°C (39°F), while highs can reach up to 17°C (63°F). With an average precipitation of 110 mm (4.3 in) spread over 17 days, and a high humidity level of 89%, be prepared for a damp and cool atmosphere.
In October in Dundrum, the average temperature is 11°C (53°F). Maximums can reach 17°C (63°F), while minimums can drop to as low as 4°C (39°F). This weather is perfect for exploring the local sights, so make sure to pack layers for your travels!
In Dundrum in October, the precipitation amount is 110 mm (4.3 in) spread over 17 days.
In Dundrum in October humidity is 89%. With an average temperature of 11°C (53°F), this humidity feels like a thick, heavy blanket wrapping around you, making outdoor activities uncomfortable and causing fatigue during travel.
In Dundrum in October, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Dundrum, you can check the information here.
UV Risk Categories
Weather in Dundrum varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Dundrum, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 6°C (44°F) | 69 mm (2.7 inches) | 87% | low |
February Weather | 7°C (44°F) | 101 mm (4.0 inches) | 86% | low |
March Weather | 7°C (45°F) | 91 mm (3.6 inches) | 86% | moderate |
April Weather | 8°C (47°F) | 43 mm (1.7 inches) | 85% | moderate |
May Weather | 11°C (52°F) | 60 mm (2.4 inches) | 82% | high |
June Weather | 14°C (57°F) | 76 mm (3.0 inches) | 84% | very high |
July Weather | 15°C (60°F) | 84 mm (3.3 inches) | 86% | very high |
August Weather | 15°C (60°F) | 115 mm (4.5 inches) | 86% | high |
September Weather | 14°C (57°F) | 83 mm (3.3 inches) | 88% | moderate |
October Weather | 11°C (53°F) | 110 mm (4.3 inches) | 89% | moderate |
November Weather | 9°C (48°F) | 120 mm (4.7 inches) | 90% | low |
December Weather | 7°C (45°F) | 107 mm (4.2 inches) | 86% | low |