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September Weather in Cootehill, Ireland

Last updated: August 23, 2025

In September, the average temperature in Cootehill, Ireland hovers around 13°C (56°F), with a minimum of 2°C (35°F) and a maximum reaching 24°C (75°F). Expect 73 mm (2.9 in) of precipitation spread over 13 days, contributing to an average humidity level of 86%.

September Temperature in Cootehill

In September in Cootehill, the average temperature is 13°C (56°F). The maximum can reach 24°C (75°F), while the minimum can drop as low as 2°C (35°F). This makes Cootehill an ideal destination for travelers who enjoy mild weather with the possibility of warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Cootehill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cootehill, September typically has an average temperature of 13°C (56°F), with highs reaching up to 24°C (75°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344475257605955504643
Data source: Temperature data for Cootehill 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.

September Precipitation in Cootehill

In Cootehill in September, the precipitation amount is 73 mm (2.9 in) over the course of 13 days.

September Precipitation Trends in Cootehill

The chart displays monthly precipitation patterns in Cootehill, 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 Cootehill, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5892825069847811773828491
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cootehill

In Cootehill 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 Cootehill

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

In Cootehill 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 Cootehill.

Maximum UV Index Levels in Cootehill for September

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

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

This table compares monthly weather conditions in Cootehill, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)58 mm (2.3 inches)85%low
February Weather6°C (43°F)92 mm (3.6 inches)86%low
March Weather7°C (44°F)82 mm (3.2 inches)86%moderate
April Weather8°C (47°F)50 mm (2.0 inches)85%moderate
May Weather11°C (53°F)69 mm (2.7 inches)83%high
June Weather14°C (58°F)84 mm (3.3 inches)85%very high
July Weather16°C (60°F)78 mm (3.1 inches)86%very high
August Weather15°C (59°F)117 mm (4.6 inches)85%high
September Weather13°C (56°F)73 mm (2.9 inches)86%moderate
October Weather10°C (51°F)82 mm (3.2 inches)87%moderate
November Weather8°C (46°F)84 mm (3.3 inches)86%low
December Weather6°C (43°F)91 mm (3.6 inches)84%low

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