September Rainfall Precipitation in Dublin County

Dublin County is a region in Ireland. In September precipitation ranges from moderate in Lucan with 73 mm of rainfall to moderate in Dun Laoghaire with 80 mm of rainfall.

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

Find the average total precipitation in September for the most popular destinations in Dublin County 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.

Select a Month of Interest

Check the weather conditions for any month in Dublin County.

For a detailed overview of the weather over the year and the best time to visit Ireland, check out our Dublin County's climate page.

How much rainfall does Dublin County receive in September?

With an average of 74 mm of rain, Dublin in September often alternates between wet and dry periods.

What is the wettest city in September in Dublin County?

Based on our records, Dun Laoghaire is the location with the highest average precipitation, receiving about 80 mm.

What is the driest city in September in Dublin County?

Based on our records, Lucan registers the lowest average precipitation, with only 73 mm.

Interested in more climate information?

Weather and climate has detailed information for every country in the world. Are you going to Ireland? Get detailed historical weather averages for many cities in Ireland.

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