August Weather in Dublin, United States

Last updated: June 24, 2025

In August, the average temperature in Dublin, United States hovers around 23°C (73°F). Expect a minimum of 11°C (53°F) and a delightful maximum of 32°C (91°F). The weather brings about 88 mm (3.5 in) of precipitation over approximately 11 days, with an average humidity level of 70%. Get ready for a mix of warmth and refreshing breezes!

August Temperature in Dublin

In August in Dublin, the average temperature is 23°C (73°F). The maximum can reach 32°C (91°F) and the minimum can be as low as 11°C (53°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates August temperature patterns in Dublin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dublin, August typically has an average temperature of 23°C (73°F), with highs reaching up to 32°C (91°F) and lows dropping to around 11°C (53°F).

Data source: Temperature data for Dublin generated using information from the Copernicus Climate Change Service.

August Precipitation in Dublin

In Dublin in August, the total precipitation amount is 88 mm (3.5 in) spread over 11 days.

August Precipitation Trends in Dublin

The chart displays monthly precipitation patterns in Dublin, 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 Dublin, August typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Dublin

In Dublin in August humidity is 70%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace that can lead to a feeling of lethargy while traveling, making it essential to stay hydrated and take breaks in shaded areas.

August Average Humidity in Dublin

This chart illustrates the average monthly humidity levels in Dublin, 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 Dublin is approximately 70%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Dublin

In Dublin in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Dublin.

Maximum UV Index Levels in Dublin for August

The chart shows the monthly maximum UV Index (UVI) for Dublin 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 Dublin typically reaches 9, which falls under the very high exposure category.

Data source: Dublin 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 Dublin Compares to Other Months

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

This table compares monthly weather conditions in Dublin, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	79 mm (3.1 inches)	87%	moderate
February Weather	1°C (34°F)	100 mm (3.9 inches)	85%	moderate
March Weather	6°C (43°F)	132 mm (5.2 inches)	86%	high
April Weather	11°C (52°F)	104 mm (4.1 inches)	84%	very high
May Weather	18°C (64°F)	136 mm (5.4 inches)	79%	very high
June Weather	22°C (73°F)	118 mm (4.6 inches)	82%	extreme
July Weather	24°C (76°F)	115 mm (4.5 inches)	79%	very high
August Weather	23°C (73°F)	88 mm (3.5 inches)	70%	very high
September Weather	21°C (69°F)	90 mm (3.5 inches)	69%	very high
October Weather	14°C (58°F)	100 mm (3.9 inches)	76%	high
November Weather	5°C (42°F)	97 mm (3.8 inches)	88%	moderate
December Weather	2°C (36°F)	90 mm (3.5 inches)	87%	moderate