nomadseason

September Weather in Cloyne, Ireland

Last updated: August 23, 2025

In September, the average temperature in Cloyne, Ireland hovers around 15°C (59°F). Expect a range where temperatures can dip to a minimum of 9°C (49°F) and rise to a maximum of 19°C (67°F). Prepare for 80 mm (3.2 in) of precipitation spread over 12 days, contributing to an average humidity level of 85%.

September Temperature in Cloyne

In September in Cloyne, the average temperature is 15°C (59°F). Maximums can reach 19°C (67°F) and minimums can be as low as 9°C (49°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the local sights.

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

The chart illustrates September temperature patterns in Cloyne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cloyne, September typically has an average temperature of 15°C (59°F), with highs reaching up to 19°C (67°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec464746495357616159555048
Data source: Temperature data for Cloyne 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 Cloyne

In Cloyne in September, the precipitation amount is 80 mm (3.2 in) over a span of 12 days.

September Precipitation Trends in Cloyne

The chart displays monthly precipitation patterns in Cloyne, 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 Cloyne, September typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7311894716860639280121120134
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Cloyne

In Cloyne in September, humidity is 85%. With an average temperature of 15°C (59°F), this humidity feels like a warm, damp blanket wrapping around you, making traveling quite uncomfortable and sticky. Be prepared to take frequent breaks and stay hydrated as you navigate the lush, but humid environment.

September Average Humidity in Cloyne

This chart illustrates the average monthly humidity levels in Cloyne, 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 Cloyne is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%84%84%84%85%85%84%85%86%84%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cloyne

In Cloyne 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 Cloyne.

Maximum UV Index Levels in Cloyne for September

The chart shows the monthly maximum UV Index (UVI) for Cloyne 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 Cloyne typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678875421
Data source: Cloyne 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 Cloyne Compares to Other Months

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

This table compares monthly weather conditions in Cloyne, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)73 mm (2.9 inches)83%low
February Weather8°C (47°F)118 mm (4.6 inches)85%low
March Weather8°C (47°F)94 mm (3.7 inches)84%moderate
April Weather9°C (49°F)71 mm (2.8 inches)84%high
May Weather11°C (53°F)68 mm (2.7 inches)84%high
June Weather14°C (58°F)60 mm (2.3 inches)85%very high
July Weather16°C (61°F)63 mm (2.5 inches)85%very high
August Weather16°C (61°F)92 mm (3.6 inches)84%high
September Weather15°C (59°F)80 mm (3.2 inches)85%moderate
October Weather13°C (55°F)121 mm (4.8 inches)86%moderate
November Weather10°C (51°F)120 mm (4.7 inches)84%low
December Weather9°C (48°F)134 mm (5.3 inches)83%low

Compare Cloyne's Climate with Cities Worldwide