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May Weather in Ballymahon, Ireland

Last updated: August 23, 2025

In May, the average temperature in Ballymahon, Ireland hovers around 12°C (53°F). Expect a range from a chilly -1°C (31°F) to a pleasant 25°C (77°F). During this time, 72 mm (2.8 in) of precipitation typically falls over 13 days, contributing to an average humidity level of 83%. Be prepared for a mix of weather as you explore!

May Temperature in Ballymahon

In May in Ballymahon, the average temperature is 12°C (53°F). Maximums can reach 25°C (77°F) and minimums can drop as low as -1°C (31°F). This weather makes it essential to pack layers for your travel adventure.

May Weather in Ballymahon: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Ballymahon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ballymahon, May typically has an average temperature of 12°C (53°F), with highs reaching up to 25°C (77°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344485358615956514643
Data source: Temperature data for Ballymahon 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.

May Precipitation in Ballymahon

In Ballymahon in May, the precipitation amount is 72 mm (2.8 in) over a period of 13 days.

May Precipitation Trends in Ballymahon

The chart displays monthly precipitation patterns in Ballymahon, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Ballymahon, May typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec65100915372868112178908896
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ballymahon

In Ballymahon in May humidity is 83%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and necessitating layers to stay comfortable while traveling.

May Average Humidity in Ballymahon

This chart illustrates the average monthly humidity levels in Ballymahon, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Ballymahon is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%86%83%83%85%85%88%91%92%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ballymahon

In Ballymahon in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Ballymahon.

Maximum UV Index Levels in Ballymahon for May

The chart shows the monthly maximum UV Index (UVI) for Ballymahon in May, 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 May, the maximum UV index in Ballymahon typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Ballymahon May 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 May Weather in Ballymahon Compares to Other Months

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

This table compares monthly weather conditions in Ballymahon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)65 mm (2.6 inches)88%low
February Weather6°C (43°F)100 mm (3.9 inches)88%low
March Weather7°C (45°F)91 mm (3.6 inches)87%moderate
April Weather9°C (48°F)53 mm (2.1 inches)86%moderate
May Weather12°C (53°F)72 mm (2.8 inches)83%high
June Weather14°C (58°F)86 mm (3.4 inches)83%very high
July Weather16°C (61°F)81 mm (3.2 inches)85%very high
August Weather15°C (60°F)121 mm (4.8 inches)85%high
September Weather13°C (56°F)78 mm (3.1 inches)88%moderate
October Weather10°C (51°F)90 mm (3.6 inches)91%moderate
November Weather8°C (46°F)88 mm (3.5 inches)92%low
December Weather6°C (44°F)96 mm (3.8 inches)89%low

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