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Roscommon County Ireland
Precipitation in September
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September Rainfall Precipitation in Roscommon County

Roscommon County is a region in Ireland. In September precipitation ranges from moderate in Roscommon with 83 mm of rainfall to moderate in Ballyfarnon with 95 mm of rainfall.

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

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

  • How much rainfall does Roscommon County receive in September?
    • With an average of 92 mm of rain, Boyle in September often alternates between wet and dry periods.

  • What is the wettest city in September in Roscommon County?
    • Our data indicates that Ballyfarnon holds the record for the most average rainfall with 95 mm.

  • What is the driest city in September in Roscommon County?
    • Our figures indicate that Roscommon receives the least rainfall, averaging just 83 mm.

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