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August Weather in Dundrum, United Kingdom

Last updated: August 27, 2025

In August, the average temperature in Dundrum, United Kingdom hovers around 15°C (60°F), with a minimum of 9°C (49°F) and a maximum reaching 20°C (68°F). This month, you can expect 115 mm (4.5 in) of precipitation spread over 18 days, contributing to the region's average humidity of 86%. Make sure to pack accordingly for the wet and warm conditions!

August Temperature in Dundrum

In August, in Dundrum, the average temperature is 15°C (60°F). Maximums can reach 20°C (68°F), while minimums can drop as low as 9°C (49°F). This mild climate makes it an ideal time for outdoor exploration and enjoyment of the local sights.

August Weather in Dundrum: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Dundrum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dundrum, August typically has an average temperature of 15°C (60°F), with highs reaching up to 20°C (68°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec444445475257605957534845
Data source: Temperature data for Dundrum generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Dundrum

In Dundrum in August, the precipitation amount is 115 mm (4.5 in) occurring over 18 days.

August Precipitation Trends in Dundrum

The chart displays monthly precipitation patterns in Dundrum, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Dundrum, August typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec69102914360768411583110120107
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Dundrum

In Dundrum in August, humidity is 86%. With an average temperature of 15°C (60°F), this humidity feels like a warm, muggy embrace that can make exploring the area feel sticky and heavy, often leading you to seek shade or cool refreshments more frequently as you navigate the sights.

August Average Humidity in Dundrum

This chart illustrates the average monthly humidity levels in Dundrum, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Dundrum is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Dundrum

In Dundrum in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Dundrum, you can refer to this Hourly UV Index in Dundrum.

Maximum UV Index Levels in Dundrum for August

The chart shows the monthly maximum UV Index (UVI) for Dundrum in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Dundrum typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578865321
Data source: Dundrum August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Dundrum Compares to Other Months

Weather in Dundrum varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Dundrum, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Dundrum, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)69 mm (2.7 inches)87%low
February Weather7°C (44°F)101 mm (4.0 inches)86%low
March Weather7°C (45°F)91 mm (3.6 inches)86%moderate
April Weather8°C (47°F)43 mm (1.7 inches)85%moderate
May Weather11°C (52°F)60 mm (2.4 inches)82%high
June Weather14°C (57°F)76 mm (3.0 inches)84%very high
July Weather15°C (60°F)84 mm (3.3 inches)86%very high
August Weather15°C (60°F)115 mm (4.5 inches)86%high
September Weather14°C (57°F)83 mm (3.3 inches)88%moderate
October Weather11°C (53°F)110 mm (4.3 inches)89%moderate
November Weather9°C (48°F)120 mm (4.7 inches)90%low
December Weather7°C (45°F)107 mm (4.2 inches)86%low

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