May Weather in Swords, Ireland

Last updated: August 23, 2025

In May, the average temperature in Swords, Ireland hovers around 12°C (53°F). Expect a minimum of 1°C (34°F) and a comfortable maximum of 22°C (72°F). With an average precipitation amount of 62 mm (2.4 in) spread over 12 days, don't forget your umbrella! The air tends to be quite moist, with an average humidity of 83%, adding to the region's unique climate.

May Temperature in Swords

In May in Swords, the average temperature is 12°C (53°F). The maximum can reach 22°C (72°F), and the minimum can be as low as 1°C (34°F). This variety in temperatures makes it essential to pack layers for your travels to Swords.

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

The chart illustrates May temperature patterns in Swords, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swords, May typically has an average temperature of 12°C (53°F), with highs reaching up to 22°C (72°F) and lows dropping to around 1°C (34°F).

Data source: Temperature data for Swords generated using information from the Copernicus Climate Change Service.

May Precipitation in Swords

In Swords in May, the precipitation amount is 62 mm (2.4 in) spread over 12 days.

May Precipitation Trends in Swords

The chart displays monthly precipitation patterns in Swords, 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 Swords, May typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Swords

In Swords 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 Swords

This chart illustrates the average monthly humidity levels in Swords, 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 Swords is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Swords

In Swords 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 Swords.

Maximum UV Index Levels in Swords for May

The chart shows the monthly maximum UV Index (UVI) for Swords 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 Swords typically reaches 7, which falls under the high exposure category.

Data source: Swords 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 Swords Compares to Other Months

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

This table compares monthly weather conditions in Swords, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	53 mm (2.1 inches)	85%	low
February Weather	7°C (44°F)	73 mm (2.9 inches)	86%	low
March Weather	7°C (45°F)	73 mm (2.9 inches)	86%	moderate
April Weather	9°C (48°F)	44 mm (1.7 inches)	85%	moderate
May Weather	12°C (53°F)	62 mm (2.4 inches)	83%	high
June Weather	15°C (58°F)	69 mm (2.7 inches)	85%	very high
July Weather	16°C (62°F)	73 mm (2.9 inches)	86%	very high
August Weather	16°C (61°F)	95 mm (3.7 inches)	85%	high
September Weather	14°C (57°F)	70 mm (2.7 inches)	86%	moderate
October Weather	11°C (53°F)	79 mm (3.1 inches)	87%	moderate
November Weather	8°C (48°F)	93 mm (3.6 inches)	86%	low
December Weather	7°C (45°F)	85 mm (3.4 inches)	84%	low