September Rainfall and Precipitation in Dublin County
Average rainfall, rainy days and the driest cities in Dublin County, Ireland in September.
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Best Places to Visit in Dublin County in September
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Dublin County.
Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.
Dublin County precipitation in September: frequently asked questions
How much rainfall does Dublin County, Ireland receive in September?
Dublin sees moderate rainfall in September, averaging around 74 mm (2.9 in). Most days stay dry, with the occasional shower.
How many days does it rain in Dublin County, Ireland in September?
On average, Dublin has about 15 days days of rain in September.
Is September part of the rainy season in Dublin County, Ireland?
September is generally a drier month for Dublin County, Ireland, falling outside the main rainy season.
What is the wettest city in September in Dublin County, Ireland?
Looking at our data, Dalkey tops the wettest-cities list in Dublin County, Ireland for September, with monthly rainfall averaging 81 mm (3.2 in).
What is the driest city in September in Dublin County, Ireland?
In our records, Lucan stands out as the driest city in Dublin County, Ireland for September, averaging just 73 mm (2.9 in).
Interested in more climate information?
We have much more information about the climate in Dublin County.
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