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May Weather in Leitrim, Ireland

Last updated: August 23, 2025

In May, the average temperature in Leitrim, Ireland hovers around 11°C (53°F). Expect nightly lows of -2°C (28°F) and daytime highs reaching up to 25°C (77°F). Throughout the month, you can anticipate 82 mm (3.2 in) of precipitation spread over 14 days. With an average humidity of 83%, be prepared for a refreshing, albeit damp, atmosphere!

May Temperature in Leitrim

In May in Leitrim, the average temperature is 11°C (53°F). Maximum temperatures can reach up to 25°C (77°F), while minimums can drop as low as -2°C (28°F). This variability makes Leitrim an ideal destination for travelers seeking a mix of cool and warm weather experiences.

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

The chart illustrates May temperature patterns in Leitrim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leitrim, 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 -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec414243475257595855504543
Data source: Temperature data for Leitrim 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 Leitrim

In Leitrim in May, the precipitation amount is 82 mm (3.2 in) spread over 14 days.

May Precipitation Trends in Leitrim

The chart displays monthly precipitation patterns in Leitrim, 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 Leitrim, May typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec8012610762821069714790113106110
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Leitrim

In Leitrim 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 Leitrim

This chart illustrates the average monthly humidity levels in Leitrim, 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 Leitrim is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%86%83%83%85%85%88%91%92%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Leitrim

In Leitrim 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 Leitrim.

Maximum UV Index Levels in Leitrim for May

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

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

This table compares monthly weather conditions in Leitrim, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)80 mm (3.1 inches)88%low
February Weather6°C (42°F)126 mm (5.0 inches)88%low
March Weather6°C (44°F)107 mm (4.2 inches)87%moderate
April Weather8°C (47°F)62 mm (2.4 inches)86%moderate
May Weather11°C (53°F)82 mm (3.2 inches)83%high
June Weather14°C (57°F)106 mm (4.2 inches)83%very high
July Weather15°C (60°F)97 mm (3.8 inches)85%very high
August Weather15°C (59°F)147 mm (5.8 inches)85%high
September Weather13°C (55°F)89 mm (3.5 inches)88%moderate
October Weather10°C (50°F)113 mm (4.4 inches)91%moderate
November Weather7°C (45°F)106 mm (4.2 inches)92%low
December Weather6°C (43°F)110 mm (4.3 inches)89%low

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