April Weather in Dublin, United States

Last updated: June 24, 2025

In April, the average temperature in Dublin, United States is a comfortable 19°C (67°F). However, temperatures can vary significantly, with minima dipping to 1°C (34°F) and maxima soaring to 36°C (97°F). Expect about 89 mm (3.5 in) of precipitation spread over 8 days during this month, accompanied by an average humidity of 81%, giving the atmosphere a distinctly tropical feel.

April Temperature in Dublin

In April in Dublin, the average temperature is 19°C (67°F), with maximums reaching up to 36°C (97°F) and minimums dipping as low as 1°C (34°F). This makes Dublin a great destination for travelers seeking a mix of warm and cool weather possibilities.

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

The chart illustrates April 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, April typically has an average temperature of 19°C (67°F), with highs reaching up to 36°C (97°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec505661677580838279715752
Data source: Temperature data for Dublin 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.

April Precipitation in Dublin

In Dublin in April, the precipitation amount is 89 mm (3.5 in) over a span of 8 days.

April Precipitation Trends in Dublin

The chart displays monthly precipitation patterns in Dublin, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Dublin, April typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec92116748986108105991079158121
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Dublin

In Dublin in April humidity is 81%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick, prompting you to seek shade and hydration frequently.

April Average Humidity in Dublin

This chart illustrates the average monthly humidity levels in Dublin, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Dublin is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%83%81%81%81%83%81%82%78%86%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Dublin

In Dublin in April, 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.

Maximum UV Index Levels in Dublin for April

The chart shows the monthly maximum UV Index (UVI) for Dublin in April, 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 April, the maximum UV index in Dublin typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Dublin April 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 April 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 April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)92 mm (3.6 inches)86%moderate
February Weather13°C (56°F)116 mm (4.6 inches)84%high
March Weather16°C (61°F)74 mm (2.9 inches)83%very high
April Weather19°C (67°F)89 mm (3.5 inches)81%very high
May Weather24°C (76°F)86 mm (3.4 inches)81%extreme
June Weather27°C (80°F)108 mm (4.2 inches)81%extreme
July Weather28°C (83°F)105 mm (4.1 inches)83%extreme
August Weather28°C (83°F)99 mm (3.9 inches)81%extreme
September Weather26°C (79°F)107 mm (4.2 inches)82%very high
October Weather22°C (71°F)91 mm (3.6 inches)78%very high
November Weather14°C (57°F)58 mm (2.3 inches)86%high
December Weather11°C (53°F)121 mm (4.8 inches)89%moderate

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