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May Weather in Ballymoney, United Kingdom

Last updated: August 27, 2025

In Ballymoney, United Kingdom, the average temperature in May hovers around 11°C (51°F), offering a mild climate. Expect minimum temperatures of 1°C (34°F) and a pleasant maximum of 22°C (71°F). This month brings about 78 mm (3.1 in) of rainfall over 14 days, contributing to an average humidity level of 82%. Cozy up and enjoy the unique atmosphere!

May Temperature in Ballymoney

In May, in Ballymoney, the average temperature is 11°C (51°F). The maximum can reach 22°C (71°F), while the minimum can drop to as low as 1°C (34°F). This mild temperature makes Ballymoney an enjoyable destination for travelers looking to experience pleasant weather.

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

The chart illustrates May temperature patterns in Ballymoney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ballymoney, May typically has an average temperature of 11°C (51°F), with highs reaching up to 22°C (71°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec424243465156585855514643
Data source: Temperature data for Ballymoney 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 Ballymoney

In Ballymoney in May, the precipitation amount is 78 mm (3.1 in) over a period of 14 days.

May Precipitation Trends in Ballymoney

The chart displays monthly precipitation patterns in Ballymoney, 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 Ballymoney, May typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec701018953789910113787106106106
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ballymoney

In Ballymoney in May, humidity is 82%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and requiring additional layers to stay warm while exploring.

May Average Humidity in Ballymoney

This chart illustrates the average monthly humidity levels in Ballymoney, 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 Ballymoney is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ballymoney

In Ballymoney in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Ballymoney, you can refer to this Hourly UV Index in Ballymoney.

Maximum UV Index Levels in Ballymoney for May

The chart shows the monthly maximum UV Index (UVI) for Ballymoney 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 Ballymoney typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
Data source: Ballymoney 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 Ballymoney Compares to Other Months

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

This table compares monthly weather conditions in Ballymoney, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)70 mm (2.7 inches)87%low
February Weather6°C (42°F)101 mm (4.0 inches)86%low
March Weather6°C (44°F)89 mm (3.5 inches)86%moderate
April Weather8°C (47°F)53 mm (2.1 inches)85%moderate
May Weather11°C (51°F)78 mm (3.1 inches)82%high
June Weather13°C (56°F)99 mm (3.9 inches)84%very high
July Weather15°C (59°F)101 mm (4.0 inches)86%very high
August Weather15°C (58°F)137 mm (5.4 inches)86%high
September Weather13°C (56°F)87 mm (3.4 inches)88%moderate
October Weather10°C (51°F)106 mm (4.2 inches)89%moderate
November Weather8°C (46°F)106 mm (4.2 inches)90%low
December Weather6°C (43°F)106 mm (4.2 inches)86%low

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