May Weather in Collooney, Ireland

Last updated: August 23, 2025

In May, the average temperature in Collooney, Ireland hovers around 11°C (53°F). Expect a wide range, with minimums dipping to -1°C (31°F) and maximums reaching up to 25°C (77°F). Be prepared for 86 mm (3.4 in) of precipitation spread over 15 days and a steady average humidity of 83%.

May Temperature in Collooney

In May in Collooney, the average temperature is 11°C (53°F). The maximum can reach 25°C (77°F), and the minimum can be as low as -1°C (31°F). It's a great time to visit, as you'll experience mild weather with the possibility of warm days.

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

The chart illustrates May temperature patterns in Collooney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Collooney, May typically has an average temperature of 11°C (53°F), with highs reaching up to 25°C (77°F) and lows dropping to around -1°C (31°F).

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

May Precipitation in Collooney

In Collooney in May, the precipitation amount is 86 mm (3.4 in) that falls over a span of 15 days.

May Precipitation Trends in Collooney

The chart displays monthly precipitation patterns in Collooney, 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 Collooney, May typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 15 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 Collooney

In Collooney in May, humidity is 83%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and causing an inevitable sheen of sweat to form, which can dampen the joy of exploring your surroundings.

May Average Humidity in Collooney

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

In Collooney 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 Collooney.

Maximum UV Index Levels in Collooney for May

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

Data source: Collooney 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 Collooney Compares to Other Months

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

This table compares monthly weather conditions in Collooney, 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 (42°F)	88 mm (3.4 inches)	84%	low
February Weather	6°C (43°F)	131 mm (5.2 inches)	84%	low
March Weather	6°C (44°F)	119 mm (4.7 inches)	83%	moderate
April Weather	9°C (48°F)	65 mm (2.6 inches)	84%	moderate
May Weather	11°C (53°F)	86 mm (3.4 inches)	83%	high
June Weather	13°C (57°F)	117 mm (4.6 inches)	83%	very high
July Weather	15°C (59°F)	109 mm (4.3 inches)	86%	very high
August Weather	15°C (59°F)	158 mm (6.2 inches)	86%	high
September Weather	13°C (55°F)	106 mm (4.2 inches)	87%	moderate
October Weather	10°C (51°F)	131 mm (5.2 inches)	87%	moderate
November Weather	8°C (46°F)	115 mm (4.5 inches)	88%	low
December Weather	6°C (44°F)	119 mm (4.7 inches)	84%	low