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May Weather in Delvin, Ireland

Last updated: August 23, 2025

In May, the average temperature in Delvin, Ireland hovers around 12°C (53°F). You might experience a chill with minimum temperatures dropping to -1°C (30°F), while the mercury can rise as high as 25°C (77°F). Be prepared for around 71 mm (2.8 in) of precipitation over approximately 11 days, contributing to an average humidity of 83%.

May Temperature in Delvin

In May, in Delvin, the average temperature is 12°C (53°F). The maximum can reach 25°C (77°F) and the minimum can be as low as -1°C (30°F). This weather makes it a great time for travelers to experience a mix of comfortable days and cooler nights, so packing layers is advisable.

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

The chart illustrates May temperature patterns in Delvin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delvin, 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 (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344485358615956514643
Data source: Temperature data for Delvin 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 Delvin

In Delvin in May, the precipitation amount is 71 mm (2.8 in) distributed over 11 days.

May Precipitation Trends in Delvin

The chart displays monthly precipitation patterns in Delvin, 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 Delvin, May typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5688844971787510572828492
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Delvin

In Delvin 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 Delvin

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

In Delvin 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 Delvin.

Maximum UV Index Levels in Delvin for May

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

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

This table compares monthly weather conditions in Delvin, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)56 mm (2.2 inches)85%low
February Weather6°C (43°F)88 mm (3.5 inches)86%low
March Weather7°C (45°F)84 mm (3.3 inches)86%moderate
April Weather9°C (48°F)49 mm (1.9 inches)85%moderate
May Weather12°C (53°F)71 mm (2.8 inches)83%high
June Weather14°C (58°F)78 mm (3.1 inches)85%very high
July Weather16°C (61°F)75 mm (2.9 inches)86%very high
August Weather15°C (60°F)105 mm (4.1 inches)85%high
September Weather13°C (56°F)72 mm (2.8 inches)86%moderate
October Weather10°C (51°F)82 mm (3.2 inches)87%moderate
November Weather8°C (46°F)84 mm (3.3 inches)86%low
December Weather6°C (44°F)92 mm (3.6 inches)84%low

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