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April Weather in Castleblayney, Ireland

Last updated: August 23, 2025

In April, the average temperature in Castleblayney, Ireland hovers around 8°C (47°F). Expect chilly days, with minimum temperatures dipping to -3°C (27°F) and a pleasant maximum of 20°C (69°F). During this time, precipitation totals 49 mm (1.9 in) across approximately 11 days, contributing to an average humidity of 85%. Stay prepared for a mix of crisp air and occasional wet weather!

April Temperature in Castleblayney

In April in Castleblayney, the average temperature is 8°C (47°F). The maximum can reach 20°C (69°F) and the minimum can be as low as -3°C (27°F). Be prepared for a mix of mild days and chilly nights during your travels.

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

The chart illustrates April temperature patterns in Castleblayney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castleblayney, April typically has an average temperature of 8°C (47°F), with highs reaching up to 20°C (69°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec414244475257605955504543
Data source: Temperature data for Castleblayney 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 Castleblayney

In Castleblayney in April, the total precipitation amount is 49 mm (1.9 in) spread over 11 days.

April Precipitation Trends in Castleblayney

The chart displays monthly precipitation patterns in Castleblayney, 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 Castleblayney, April typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5790834970817812075818390
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Castleblayney

In Castleblayney in April humidity is 85%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities feel less refreshing and more uncomfortable for traveling.

April Average Humidity in Castleblayney

This chart illustrates the average monthly humidity levels in Castleblayney, 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 Castleblayney 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 Castleblayney

In Castleblayney 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 Castleblayney.

Maximum UV Index Levels in Castleblayney for April

The chart shows the monthly maximum UV Index (UVI) for Castleblayney 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 Castleblayney typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Castleblayney 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 Castleblayney Compares to Other Months

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

This table compares monthly weather conditions in Castleblayney, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)57 mm (2.3 inches)85%low
February Weather6°C (43°F)90 mm (3.5 inches)86%low
March Weather7°C (44°F)83 mm (3.3 inches)86%moderate
April Weather8°C (47°F)49 mm (1.9 inches)85%moderate
May Weather11°C (53°F)70 mm (2.8 inches)83%high
June Weather14°C (58°F)81 mm (3.2 inches)85%very high
July Weather16°C (61°F)78 mm (3.1 inches)86%very high
August Weather15°C (59°F)120 mm (4.7 inches)85%high
September Weather13°C (56°F)75 mm (3.0 inches)86%moderate
October Weather10°C (51°F)81 mm (3.2 inches)87%moderate
November Weather7°C (46°F)83 mm (3.3 inches)86%low
December Weather6°C (43°F)90 mm (3.6 inches)84%low

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