nomadseason

September Weather in Ennistimon, Ireland

Last updated: August 23, 2025

In September, the average temperature in Ennistimon, Ireland is a comfortable 14°C (57°F). However, temperatures can range from a chilly 5°C (41°F) to a pleasant 24°C (75°F). Expect 132 mm (5.2 in) of precipitation spread across 19 days, contributing to an overall average humidity of 88%. Be prepared for a mix of weather as you enjoy your time in this vibrant location!

September Temperature in Ennistimon

In September in Ennistimon, the average temperature is 14°C (57°F), with maximums reaching up to 24°C (75°F) and minimums dipping as low as 5°C (41°F). This pleasant climate makes it a great time to explore Ennistimon and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Ennistimon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ennistimon, September typically has an average temperature of 14°C (57°F), with highs reaching up to 24°C (75°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec454545485357605957524846
Data source: Temperature data for Ennistimon 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 Ennistimon

In Ennistimon in September, the precipitation amount is 132 mm (5.2 in) over the course of 19 days.

September Precipitation Trends in Ennistimon

The chart displays monthly precipitation patterns in Ennistimon, 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 Ennistimon, September typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec112163139637691112169132164141174
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Ennistimon

In Ennistimon in September humidity is 88%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and giving a sense of stickiness that can drain your energy quickly while exploring.

September Average Humidity in Ennistimon

This chart illustrates the average monthly humidity levels in Ennistimon, 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 Ennistimon is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%86%83%83%85%85%88%91%92%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ennistimon

In Ennistimon 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 Ennistimon.

Maximum UV Index Levels in Ennistimon for September

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

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

This table compares monthly weather conditions in Ennistimon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)112 mm (4.4 inches)88%low
February Weather7°C (45°F)163 mm (6.4 inches)88%low
March Weather7°C (45°F)139 mm (5.5 inches)87%moderate
April Weather9°C (49°F)63 mm (2.5 inches)86%moderate
May Weather12°C (53°F)76 mm (3.0 inches)83%high
June Weather14°C (57°F)91 mm (3.6 inches)83%very high
July Weather15°C (60°F)112 mm (4.4 inches)85%very high
August Weather15°C (60°F)169 mm (6.6 inches)85%high
September Weather14°C (57°F)132 mm (5.2 inches)88%moderate
October Weather11°C (53°F)164 mm (6.4 inches)91%moderate
November Weather9°C (48°F)141 mm (5.5 inches)92%low
December Weather8°C (46°F)174 mm (6.9 inches)89%low

Compare Ennistimon's Climate with Cities Worldwide