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April Weather in Watergrasshill, Ireland

Last updated: August 23, 2025

In April, the average temperature in Watergrasshill, Ireland hovers around 9°C (48°F). Expect temperatures to dip as low as -1°C (30°F) and rise to a pleasant 17°C (63°F). This month also brings an average of 73 mm (2.9 in) of precipitation over 11 days, accompanied by a notable average humidity of 84%.

April Temperature in Watergrasshill

In April in Watergrasshill, the average temperature is 9°C (48°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -1°C (30°F). It's advisable to pack layers and prepare for chilly evenings if you're planning to travel during this time.

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

The chart illustrates April temperature patterns in Watergrasshill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watergrasshill, 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 (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec434445485257616057524745
Data source: Temperature data for Watergrasshill 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 Watergrasshill

In Watergrasshill in April, the precipitation amount is 73 mm (2.9 in), spread over 11 days.

April Precipitation Trends in Watergrasshill

The chart displays monthly precipitation patterns in Watergrasshill, 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 Watergrasshill, April typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec54103837371596390669584103
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Watergrasshill

In Watergrasshill in April, humidity is 84%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that envelops you, making it essential to dress in layers and stay active, as the moisture in the air can quickly lead to discomfort while traveling.

April Average Humidity in Watergrasshill

This chart illustrates the average monthly humidity levels in Watergrasshill, 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 Watergrasshill is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%84%84%84%85%85%84%85%86%84%83%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Watergrasshill

In Watergrasshill 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 Watergrasshill.

Maximum UV Index Levels in Watergrasshill for April

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

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

This table compares monthly weather conditions in Watergrasshill, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)54 mm (2.1 inches)83%low
February Weather7°C (44°F)103 mm (4.1 inches)85%low
March Weather7°C (45°F)83 mm (3.3 inches)84%moderate
April Weather9°C (48°F)73 mm (2.9 inches)84%moderate
May Weather11°C (53°F)71 mm (2.8 inches)84%high
June Weather14°C (57°F)59 mm (2.3 inches)85%very high
July Weather16°C (61°F)63 mm (2.5 inches)85%very high
August Weather15°C (60°F)90 mm (3.5 inches)84%high
September Weather14°C (57°F)66 mm (2.6 inches)85%moderate
October Weather11°C (52°F)95 mm (3.8 inches)86%moderate
November Weather8°C (47°F)84 mm (3.3 inches)84%low
December Weather7°C (45°F)103 mm (4.1 inches)83%low

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