Dublin in Autumn — Weather & What to Expect
Autumn in Dublin (September, October, November) averages daytime highs of 14.5°C and lows of 9.5°C, with around 284.6mm of rain across the season (41 rainy days in total). It includes some of the best months of the year to visit (September, October, November).
In the northern hemisphere, autumn in Dublin covers September, October, November.
Autumn in Dublin month by month
| Month | High | Low | Rain | Rainy days | Rating |
|---|---|---|---|---|---|
| September | 17.5°C | 11.9°C | 92.7mm | 12 | 10/10 |
| October | 14.6°C | 9.7°C | 124.5mm | 18 | 9/10 |
| November | 11.3°C | 6.9°C | 67.4mm | 11 | 10/10 |
What to pack for Dublin in autumn
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
- Light waterproof layer
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Frequently Asked Questions
Is autumn a good time to visit Dublin?
Autumn in Dublin rates around 10/10 — excellent time to visit. Average highs are 14.5°C with 284.6mm of rain across the season.
How hot is Dublin in autumn?
Daytime highs average 14.5°C (58.1°F) across September, October, November, with nights around 9.5°C.
What months are autumn in Dublin?
Dublin is in the northern hemisphere, so autumn covers September, October, November.
See also: best time to visit Dublin · Dublin annual climate · Dublin in spring · Dublin in summer · Dublin in winter
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Once you know what autumn in Dublin looks like, find out exactly what to pack for Dublin at 247PackingList. For currency, language and country facts, see the Ireland guide at 247CountryInfo.
Autumn in Dublin — what to pack
Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →Check clothing sizes in Ireland at 247Sizing before you shop.
More autumn travel essentials
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.