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May Weather in Ballyclare, United Kingdom

Last updated: August 27, 2025

In Ballyclare, United Kingdom, the average temperature in May hovers around 11°C (52°F), with lows dipping to 1°C (35°F) and highs reaching 21°C (70°F). Visitors can expect 65 mm (2.6 in) of precipitation spread over approximately 13 days, contributing to a relatively high humidity level of 82%. Be prepared for a mix of cool and wet conditions!

May Temperature in Ballyclare

In May in Ballyclare, the average temperature is 11°C (52°F), with maximums reaching up to 21°C (70°F) and minimums dropping as low as 1°C (35°F). It's advisable to pack layers to comfortably enjoy the pleasant days and cool nights.

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

The chart illustrates May temperature patterns in Ballyclare, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ballyclare, May typically has an average temperature of 11°C (52°F), with highs reaching up to 21°C (70°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344475256595956514743
Data source: Temperature data for Ballyclare 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 Ballyclare

In Ballyclare in May, the precipitation amount is 65 mm (2.6 in) spread over a duration of 13 days.

May Precipitation Trends in Ballyclare

The chart displays monthly precipitation patterns in Ballyclare, 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 Ballyclare, May typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec6193814565849312077969792
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ballyclare

In Ballyclare in May, humidity is 82%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers and stay prepared for the moisture-laden air as you explore your surroundings.

May Average Humidity in Ballyclare

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

In Ballyclare 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 Ballyclare, you can refer to this Hourly UV Index in Ballyclare.

Maximum UV Index Levels in Ballyclare for May

The chart shows the monthly maximum UV Index (UVI) for Ballyclare 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 Ballyclare typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568865321
Data source: Ballyclare 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 Ballyclare Compares to Other Months

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

This table compares monthly weather conditions in Ballyclare, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)61 mm (2.4 inches)87%low
February Weather6°C (43°F)93 mm (3.7 inches)86%low
March Weather7°C (44°F)81 mm (3.2 inches)86%moderate
April Weather8°C (47°F)45 mm (1.8 inches)85%moderate
May Weather11°C (52°F)65 mm (2.6 inches)82%high
June Weather14°C (57°F)84 mm (3.3 inches)84%very high
July Weather15°C (59°F)93 mm (3.7 inches)86%very high
August Weather15°C (59°F)120 mm (4.7 inches)86%high
September Weather13°C (56°F)77 mm (3.0 inches)88%moderate
October Weather11°C (51°F)96 mm (3.8 inches)89%moderate
November Weather8°C (47°F)97 mm (3.8 inches)90%low
December Weather6°C (44°F)92 mm (3.6 inches)86%low

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