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April Weather in Portlaw, Ireland

Last updated: August 23, 2025

In April, the average temperature in Portlaw, Ireland hovers around 9°C (48°F), with a minimum dipping to -1°C (31°F) and a maximum reaching 17°C (63°F). Expect 69 mm (2.7 in) of precipitation spread over approximately 10 days, accompanied by an average humidity of 85%. Get ready for a brisk and moist experience!

April Temperature in Portlaw

In April in Portlaw, the average temperature is 9°C (48°F). Maximums can reach 17°C (63°F), and minimums can be as low as -1°C (31°F). It's advisable to pack layers to stay comfortable while exploring the local attractions.

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

The chart illustrates April 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, April typically has an average temperature of 9°C (48°F), with highs reaching up to 17°C (63°F) and lows dropping to around -1°C (31°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.

April Precipitation in Portlaw

In Portlaw in April, the precipitation amount is 69 mm (2.7 in) spread over a period of 10 days.

April Precipitation Trends in Portlaw

The chart displays monthly precipitation patterns in Portlaw, 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 Portlaw, April typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec5610587696368639468103112118
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Portlaw

In Portlaw in April humidity is 85%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while traveling.

April Average Humidity in Portlaw

This chart illustrates the average monthly humidity levels in Portlaw, 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 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Portlaw

In Portlaw in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Portlaw.

Maximum UV Index Levels in Portlaw for April

The chart shows the monthly maximum UV Index (UVI) for Portlaw 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 Portlaw typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Portlaw 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 Portlaw Compares to Other Months

Weather in Portlaw varies notably across the year, with each month offering distinct climate conditions. This page compares April’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 April’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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