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May Weather in Rathdowney, Ireland

Last updated: August 23, 2025

In Rathdowney, Ireland, the average temperature for May is a cool 11°C (52°F). Expect chilly minimums dipping to -2°C (29°F), while the mercury can rise to a pleasant 23°C (74°F). During this month, precipitation totals around 64 mm (2.5 in), spread over 11 days, and with an average humidity of 83%, it's a time to prepare for both rain and cool breezes.

May Temperature in Rathdowney

In May in Rathdowney, the average temperature is 11°C (52°F). The maximum can reach 23°C (74°F) and the minimum can be as low as -2°C (29°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates May temperature patterns in Rathdowney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rathdowney, May typically has an average temperature of 11°C (52°F), with highs reaching up to 23°C (74°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec424343475257605955504543
Data source: Temperature data for Rathdowney 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 Rathdowney

In Rathdowney in May, the total precipitation amount is 64 mm (2.5 in) spread over 11 days.

May Precipitation Trends in Rathdowney

The chart displays monthly precipitation patterns in Rathdowney, 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 Rathdowney, May typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5495835664676993628884105
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rathdowney

In Rathdowney in May humidity is 83%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, often leading travelers to seek shelter indoors or to dress in layered clothing to stay warm while exploring the area.

May Average Humidity in Rathdowney

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

In Rathdowney 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 Rathdowney.

Maximum UV Index Levels in Rathdowney for May

The chart shows the monthly maximum UV Index (UVI) for Rathdowney 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 Rathdowney typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Rathdowney 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 Rathdowney Compares to Other Months

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

This table compares monthly weather conditions in Rathdowney, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)54 mm (2.1 inches)88%low
February Weather6°C (43°F)95 mm (3.7 inches)88%low
March Weather6°C (44°F)83 mm (3.3 inches)87%moderate
April Weather8°C (47°F)56 mm (2.2 inches)86%moderate
May Weather11°C (52°F)64 mm (2.5 inches)83%high
June Weather14°C (57°F)66 mm (2.6 inches)83%very high
July Weather16°C (61°F)69 mm (2.7 inches)85%very high
August Weather15°C (59°F)93 mm (3.6 inches)85%high
September Weather13°C (56°F)61 mm (2.4 inches)88%moderate
October Weather10°C (51°F)88 mm (3.5 inches)91%moderate
November Weather7°C (46°F)84 mm (3.3 inches)92%low
December Weather6°C (43°F)105 mm (4.1 inches)89%low

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