May Weather in Millstreet, Ireland

Last updated: August 23, 2025

In May, the average temperature in Millstreet, Ireland hovers around 11°C (52°F). Expect a minimum chill of -2°C (29°F) and a pleasant high of 24°C (75°F). During this month, you can anticipate 85 mm (3.3 in) of precipitation spread across 13 days, with an average humidity level of 84%.

May Temperature in Millstreet

In May in Millstreet, the average temperature is 11°C (52°F). Maximum temperatures can reach 24°C (75°F) and minimums can drop as low as -2°C (29°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.

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

The chart illustrates May temperature patterns in Millstreet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Millstreet, May typically has an average temperature of 11°C (52°F), with highs reaching up to 24°C (75°F) and lows dropping to around -2°C (29°F).

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

May Precipitation in Millstreet

In Millstreet in May, the precipitation amount is 85 mm (3.3 in) spread over 13 days.

May Precipitation Trends in Millstreet

The chart displays monthly precipitation patterns in Millstreet, 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 Millstreet, May typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 13 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Millstreet

In Millstreet in May, humidity is 84%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket, making it uncomfortable for traveling as the dampness clings to your skin and can leave you feeling sluggish and fatigued.

May Average Humidity in Millstreet

This chart illustrates the average monthly humidity levels in Millstreet, 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 Millstreet is approximately 84%, 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 Millstreet

In Millstreet 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 Millstreet.

Maximum UV Index Levels in Millstreet for May

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

Data source: Millstreet 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 Millstreet Compares to Other Months

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

This table compares monthly weather conditions in Millstreet, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	69 mm (2.7 inches)	83%	low
February Weather	6°C (43°F)	121 mm (4.7 inches)	85%	low
March Weather	6°C (43°F)	100 mm (3.9 inches)	84%	moderate
April Weather	8°C (47°F)	82 mm (3.2 inches)	84%	high
May Weather	11°C (52°F)	85 mm (3.3 inches)	84%	high
June Weather	13°C (56°F)	71 mm (2.8 inches)	85%	very high
July Weather	15°C (60°F)	69 mm (2.7 inches)	85%	very high
August Weather	15°C (58°F)	105 mm (4.1 inches)	84%	high
September Weather	13°C (55°F)	79 mm (3.1 inches)	85%	moderate
October Weather	10°C (50°F)	107 mm (4.2 inches)	86%	moderate
November Weather	7°C (45°F)	87 mm (3.4 inches)	84%	low
December Weather	6°C (44°F)	114 mm (4.5 inches)	83%	low