IrelandCountries Ireland County Antrim September Precipitation
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County Antrim Ireland
Precipitation in September
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September Rainfall Precipitation in County Antrim

County Antrim is a region in Ireland. September generally is a moderate rainy month with an average rainfall around 79 mm in Lisburn.

Where and how much does it rain in County Antrim in September?

Find the average total precipitation in September for the most popular destinations in County Antrim on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does County Antrim receive in September?
    • In September, Lisburn typically experiences moderate rainfall, averaging about 79 mm. This translates to a mix of wet and dry days throughout the month.

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