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September Weather in Omeath, Ireland

Last updated: August 23, 2025

In Omeath, Ireland, the average temperature in September hovers around 13°C (56°F). You can expect minimums of 4°C (39°F) and maximums of 21°C (71°F), making it a month of comfortable variability. With about 75 mm (2.9 in) of precipitation over 14 days, be prepared for occasional rain. The average humidity during this time is quite high at 86%, ensuring a damp but refreshing atmosphere.

September Temperature in Omeath

In September in Omeath, the average temperature is 13°C (56°F), with maximums reaching 21°C (71°F) and minimums dropping as low as 4°C (39°F). It's a great time for travelers to enjoy mild weather while exploring the area.

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

The chart illustrates September temperature patterns in Omeath, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Omeath, September typically has an average temperature of 13°C (56°F), with highs reaching up to 21°C (71°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344475257615956514644
Data source: Temperature data for Omeath 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 Omeath

In Omeath in September, the total precipitation amount is 75 mm (2.9 in) accumulated over a period of 14 days.

September Precipitation Trends in Omeath

The chart displays monthly precipitation patterns in Omeath, 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 Omeath, September typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec5583804361727411175849192
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Omeath

In Omeath 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 Omeath

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

In Omeath 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 Omeath.

Maximum UV Index Levels in Omeath for September

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

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

This table compares monthly weather conditions in Omeath, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)55 mm (2.2 inches)85%low
February Weather6°C (43°F)83 mm (3.3 inches)86%low
March Weather7°C (45°F)80 mm (3.1 inches)86%moderate
April Weather8°C (47°F)43 mm (1.7 inches)85%moderate
May Weather11°C (53°F)61 mm (2.4 inches)83%high
June Weather14°C (58°F)72 mm (2.8 inches)85%very high
July Weather16°C (61°F)74 mm (2.9 inches)86%very high
August Weather15°C (60°F)111 mm (4.4 inches)85%high
September Weather13°C (56°F)75 mm (2.9 inches)86%moderate
October Weather11°C (52°F)84 mm (3.3 inches)87%moderate
November Weather8°C (47°F)91 mm (3.6 inches)86%low
December Weather6°C (44°F)92 mm (3.6 inches)84%low

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