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May Weather in Carnew, Ireland

Last updated: August 23, 2025

In Carnew, Ireland, the average temperature in May hovers around 11°C (52°F), with a minimum dipping to -1°C (31°F) and a maximum reaching up to 22°C (71°F). Expect 74 mm (2.9 in) of precipitation spread over 12 days, contributing to an average humidity of 83%. Prepare for a mix of cool and mild days!

May Temperature in Carnew

In May in Carnew, the average temperature is 11°C (52°F), with maximums reaching 22°C (71°F) and minimums dipping as low as -1°C (31°F). It's advisable to pack layers to comfortably enjoy the diverse weather conditions during your travels.

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

The chart illustrates May temperature patterns in Carnew, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carnew, May typically has an average temperature of 11°C (52°F), with highs reaching up to 22°C (71°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec414344475257615956514643
Data source: Temperature data for Carnew 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 Carnew

In Carnew in May, the precipitation amount is 74 mm (2.9 in) over a span of 12 days.

May Precipitation Trends in Carnew

The chart displays monthly precipitation patterns in Carnew, 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 Carnew, May typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec518980607470701007289100103
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Carnew

In Carnew 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 Carnew

This chart illustrates the average monthly humidity levels in Carnew, 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 Carnew is approximately 83%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Carnew

In Carnew 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 Carnew.

Maximum UV Index Levels in Carnew for May

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

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

This table compares monthly weather conditions in Carnew, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)51 mm (2.0 inches)85%low
February Weather6°C (43°F)89 mm (3.5 inches)86%low
March Weather7°C (44°F)80 mm (3.1 inches)86%moderate
April Weather8°C (47°F)60 mm (2.4 inches)85%moderate
May Weather11°C (52°F)74 mm (2.9 inches)83%high
June Weather14°C (58°F)70 mm (2.7 inches)85%very high
July Weather16°C (61°F)70 mm (2.8 inches)86%very high
August Weather15°C (60°F)100 mm (3.9 inches)85%high
September Weather13°C (56°F)72 mm (2.8 inches)86%moderate
October Weather10°C (51°F)88 mm (3.5 inches)87%moderate
November Weather8°C (46°F)100 mm (3.9 inches)86%low
December Weather6°C (43°F)103 mm (4.0 inches)84%low

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