nomadseason

September Weather in Ballylinan, Ireland

Last updated: August 23, 2025

In September, the average temperature in Ballylinan, Ireland hovers around 13°C (56°F). Expect a range between a chilly 0°C (32°F) at the lowest, swinging up to a warm 26°C (78°F) at the highest. With about 65 mm (2.6 in) of precipitation spread over 12 days, don’t forget your umbrella! The air remains quite humid, with an average humidity of 86%, creating a unique and vibrant atmosphere.

September Temperature in Ballylinan

In September in Ballylinan, the average temperature is 13°C (56°F). The maximum can reach 26°C (78°F), and the minimum can be as low as 0°C (32°F). Be prepared for a mix of mild days and cool evenings when traveling during this time.

September Weather in Ballylinan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ballylinan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ballylinan, September typically has an average temperature of 13°C (56°F), with highs reaching up to 26°C (78°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344475257615956504543
Data source: Temperature data for Ballylinan generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ballylinan

In Ballylinan in September, the precipitation amount is 65 mm (2.6 in) over the course of 12 days.

September Precipitation Trends in Ballylinan

The chart displays monthly precipitation patterns in Ballylinan, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Ballylinan, September typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec568781526768699365888697
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Ballylinan

In Ballylinan in September, humidity is 86%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities slightly uncomfortable and prompting travelers to seek shade or air-conditioned spaces frequently.

September Average Humidity in Ballylinan

This chart illustrates the average monthly humidity levels in Ballylinan, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Ballylinan is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%85%83%85%86%85%86%87%87%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ballylinan

In Ballylinan in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Ballylinan.

Maximum UV Index Levels in Ballylinan for September

The chart shows the monthly maximum UV Index (UVI) for Ballylinan in September, 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 September, the maximum UV index in Ballylinan typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Ballylinan September 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 September Weather in Ballylinan Compares to Other Months

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

This table compares monthly weather conditions in Ballylinan, showing how September’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)85%low
February Weather6°C (43°F)87 mm (3.4 inches)86%low
March Weather7°C (44°F)81 mm (3.2 inches)86%moderate
April Weather8°C (47°F)52 mm (2.0 inches)85%moderate
May Weather11°C (53°F)67 mm (2.6 inches)83%high
June Weather14°C (58°F)68 mm (2.7 inches)85%very high
July Weather16°C (61°F)69 mm (2.7 inches)86%very high
August Weather15°C (59°F)93 mm (3.6 inches)85%high
September Weather13°C (56°F)65 mm (2.6 inches)86%moderate
October Weather10°C (51°F)88 mm (3.5 inches)87%moderate
November Weather7°C (46°F)86 mm (3.4 inches)86%low
December Weather6°C (43°F)97 mm (3.8 inches)84%low

Compare Ballylinan's Climate with Cities Worldwide