Dublin in September
A quieter, shoulder or off-peak time. The best months for Dublin are May, June, July and August. In September, mild, a mix of layers and a light jacket works well; expect frequent rain, so bring a waterproof and plan some indoor options.
Weather and what to pack
In September, Dublin is typically mild, a mix of layers and a light jacket works well; expect frequent rain, so bring a waterproof and plan some indoor options. Average temperatures sit around 14°C with about 151mm of rain across the month.
Things to do in Dublin in September
Highlights from Wikipedia and OpenStreetMap.
Want these arranged into days? See the full 3 days Dublin itinerary →
Dublin in September: FAQ
Is September a good time to visit Dublin?+
A quieter, shoulder or off-peak time. Dublin's best months are generally May, June, July and August.
What is the weather like in Dublin in September?+
Expect average temperatures around 14°C. Rainfall averages about 151mm for the month. In short, mild, a mix of layers and a light jacket works well; expect frequent rain, so bring a waterproof and plan some indoor options.
What should I pack for Dublin in September?+
Based on the typical September weather: mild, a mix of layers and a light jacket works well; expect frequent rain, so bring a waterproof and plan some indoor options.
What is there to do in Dublin in September?+
Popular things to do include Lordship of Ireland, Fitzwilton House, Local food tour of Dublin and Central market & street-food lunch. There is a longer list below, or you can generate a full plan.