Last updated: June 24, 2025
In Dublin, United States, the average temperature in August is a pleasant 22°C (72°F). Expect a minimum of 11°C (51°F) and a maximum of 33°C (91°F), offering a diverse range of temperatures throughout the month. With 86 mm (3.4 in) of precipitation spread over 12 days, you'll want to be prepared for some rain. Additionally, the average humidity hovers around 66%, contributing to the comfortable yet slightly humid atmosphere.
In August in Dublin, the average temperature is 22°C (72°F). The maximum can reach 33°C (91°F), while the minimum can be as low as 11°C (51°F). This pleasant climate makes Dublin an ideal destination for outdoor activities and exploration during this time.
In Dublin in August, the precipitation amount is 86 mm (3.4 in) over a span of 12 days.
In Dublin in August, humidity is 66%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, enveloping blanket, making it essential to stay hydrated while exploring the sights and taking regular breaks in shaded areas.
In Dublin in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Dublin.
UV Risk Categories
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.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 2°C (36°F) | 66 mm (2.6 inches) | 87% | moderate |
February Weather | 5°C (41°F) | 105 mm (4.1 inches) | 87% | high |
March Weather | 7°C (46°F) | 84 mm (3.3 inches) | 86% | very high |
April Weather | 12°C (54°F) | 105 mm (4.1 inches) | 84% | very high |
May Weather | 17°C (63°F) | 102 mm (4.0 inches) | 83% | extreme |
June Weather | 21°C (69°F) | 85 mm (3.3 inches) | 83% | extreme |
July Weather | 23°C (74°F) | 61 mm (2.4 inches) | 79% | extreme |
August Weather | 22°C (72°F) | 86 mm (3.4 inches) | 66% | very high |
September Weather | 20°C (67°F) | 95 mm (3.7 inches) | 68% | very high |
October Weather | 14°C (58°F) | 97 mm (3.8 inches) | 78% | high |
November Weather | 6°C (44°F) | 61 mm (2.4 inches) | 89% | moderate |
December Weather | 4°C (40°F) | 87 mm (3.4 inches) | 86% | moderate |