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October Weather in Ballymena, United Kingdom

Last updated: August 27, 2025

In October, the average temperature in Ballymena, United Kingdom is a cool 10°C (51°F). Expect a range where the minimum dips to 0°C (33°F) and the maximum reaches 18°C (65°F). With an average humidity level of 89%, the air can feel quite damp. Additionally, anticipate 85 mm (3.3 in) of precipitation spread across about 15 days, making it wise to bring an umbrella!

October Temperature in Ballymena

In October in Ballymena, the average temperature is 10°C (51°F), with maximums reaching 18°C (65°F) and minimums dipping as low as 0°C (33°F). Make sure to pack layers to comfortably enjoy the diverse weather while exploring.

October Weather in Ballymena: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Ballymena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ballymena, October typically has an average temperature of 10°C (51°F), with highs reaching up to 18°C (65°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec424244475257605955514643
Data source: Temperature data for Ballymena 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.

October Precipitation in Ballymena

In Ballymena in October, the total precipitation amount is 85 mm (3.3 in) spread over a period of 15 days.

October Precipitation Trends in Ballymena

The chart displays monthly precipitation patterns in Ballymena, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Ballymena, October typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec5689784566828611870858582
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Ballymena

In Ballymena in October humidity is 89%. With an average temperature of 10°C (51°F), this humidity feels like traveling through a thick fog, where the damp air clings to your skin, making the coolness feel even chillier and adding an element of discomfort to your adventures.

October Average Humidity in Ballymena

This chart illustrates the average monthly humidity levels in Ballymena, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Ballymena is approximately 89%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Ballymena

In Ballymena in October, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Ballymena, you can check the information here.

Maximum UV Index Levels in Ballymena for October

The chart shows the monthly maximum UV Index (UVI) for Ballymena in October, 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 October, the maximum UV index in Ballymena typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: Ballymena October 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 October Weather in Ballymena Compares to Other Months

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

This table compares monthly weather conditions in Ballymena, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)56 mm (2.2 inches)87%low
February Weather6°C (42°F)89 mm (3.5 inches)86%low
March Weather6°C (44°F)78 mm (3.1 inches)86%moderate
April Weather8°C (47°F)45 mm (1.8 inches)85%moderate
May Weather11°C (52°F)66 mm (2.6 inches)82%high
June Weather14°C (57°F)82 mm (3.2 inches)84%very high
July Weather15°C (60°F)86 mm (3.4 inches)86%very high
August Weather15°C (59°F)118 mm (4.7 inches)86%high
September Weather13°C (56°F)70 mm (2.8 inches)88%moderate
October Weather10°C (51°F)85 mm (3.3 inches)89%moderate
November Weather8°C (46°F)85 mm (3.3 inches)90%low
December Weather6°C (43°F)82 mm (3.2 inches)86%low

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