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May Weather in Carndonagh, Ireland

Last updated: August 23, 2025

In Carndonagh, Ireland, the average temperature in May hovers around 11°C (52°F). During this time, temperatures can dip as low as 4°C (40°F) or rise to a comfortable 20°C (69°F). Expect a fair amount of rain, with 75 mm (3.0 in) of precipitation spread over about 14 days. The air will feel quite moist, with an average humidity of 82%.

May Temperature in Carndonagh

In May in Carndonagh, the average temperature is 11°C (52°F), with maximums reaching 20°C (69°F) and minimums dropping as low as 4°C (40°F). This mild climate makes Carndonagh an ideal destination for travelers looking to explore comfortably.

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

The chart illustrates May temperature patterns in Carndonagh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carndonagh, May typically has an average temperature of 11°C (52°F), with highs reaching up to 20°C (69°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec444345475155585856524845
Data source: Temperature data for Carndonagh 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 Carndonagh

In Carndonagh in May, the precipitation amount is 75 mm (3.0 in) spread over 14 days, indicating a relatively wet period for the region.

May Precipitation Trends in Carndonagh

The chart displays monthly precipitation patterns in Carndonagh, 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 Carndonagh, May typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec921211095775100101146109141126140
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Carndonagh

In Carndonagh in May, humidity is 82%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers and stay prepared for the moisture-laden air as you explore your surroundings.

May Average Humidity in Carndonagh

This chart illustrates the average monthly humidity levels in Carndonagh, 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 Carndonagh is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Carndonagh

In Carndonagh in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Carndonagh, you can refer to this Hourly UV Index in Carndonagh.

Maximum UV Index Levels in Carndonagh for May

The chart shows the monthly maximum UV Index (UVI) for Carndonagh 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 Carndonagh typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: Carndonagh 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 Carndonagh Compares to Other Months

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

This table compares monthly weather conditions in Carndonagh, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)92 mm (3.6 inches)87%low
February Weather6°C (44°F)121 mm (4.8 inches)86%low
March Weather7°C (45°F)109 mm (4.3 inches)86%moderate
April Weather8°C (47°F)57 mm (2.2 inches)85%moderate
May Weather11°C (52°F)75 mm (3.0 inches)82%high
June Weather13°C (55°F)100 mm (3.9 inches)84%very high
July Weather14°C (58°F)101 mm (4.0 inches)86%very high
August Weather15°C (59°F)146 mm (5.7 inches)86%high
September Weather13°C (56°F)109 mm (4.3 inches)88%moderate
October Weather11°C (52°F)141 mm (5.6 inches)89%moderate
November Weather9°C (48°F)126 mm (5.0 inches)90%low
December Weather7°C (46°F)139 mm (5.5 inches)86%low

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