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August Weather in Portlaw, Ireland

Last updated: August 23, 2025

In August, the average temperature in Portlaw, Ireland hovers around 15°C (60°F). Expect minimums dipping to 7°C (45°F) and maximums reaching 23°C (73°F). With 94 mm (3.7 in) of precipitation spread over 13 days, the air stays notably damp, boasting an average humidity of 85%.

August Temperature in Portlaw

In August in Portlaw, the average temperature is 15°C (60°F). Maximum temperatures can reach 23°C (73°F), while minimums can drop to as low as 7°C (45°F). This mild climate makes Portlaw an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates August temperature patterns in Portlaw, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portlaw, August typically has an average temperature of 15°C (60°F), with highs reaching up to 23°C (73°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec444445485257616057524745
Data source: Temperature data for Portlaw 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 Portlaw

In Portlaw in August, the precipitation amount is 94 mm (3.7 in) spread over 13 days.

August Precipitation Trends in Portlaw

The chart displays monthly precipitation patterns in Portlaw, 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 Portlaw, August typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5610587696368639468103112118
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Portlaw

In Portlaw in August, humidity is 85%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat uncomfortable for travelers who may find themselves constantly seeking shade and hydration.

August Average Humidity in Portlaw

This chart illustrates the average monthly humidity levels in Portlaw, 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 Portlaw is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%85%83%85%86%85%86%87%87%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Portlaw

In Portlaw in August, 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 Portlaw.

Maximum UV Index Levels in Portlaw for August

The chart shows the monthly maximum UV Index (UVI) for Portlaw 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 Portlaw typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Portlaw 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 Portlaw Compares to Other Months

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

This table compares monthly weather conditions in Portlaw, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)56 mm (2.2 inches)85%low
February Weather7°C (45°F)105 mm (4.1 inches)86%low
March Weather7°C (45°F)86 mm (3.4 inches)86%moderate
April Weather9°C (48°F)69 mm (2.7 inches)85%moderate
May Weather11°C (53°F)63 mm (2.5 inches)83%high
June Weather14°C (58°F)68 mm (2.7 inches)85%very high
July Weather16°C (61°F)62 mm (2.5 inches)86%very high
August Weather15°C (60°F)94 mm (3.7 inches)85%high
September Weather14°C (57°F)68 mm (2.7 inches)86%moderate
October Weather11°C (52°F)103 mm (4.1 inches)87%moderate
November Weather9°C (48°F)112 mm (4.4 inches)86%low
December Weather7°C (46°F)118 mm (4.6 inches)84%low

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