Weather in Dublin in October
How warm is it in Dublin in October?
In October the typical daytime high in Dublin is 14.4 °C on average, from 16.1 °C at the start to 12.6 °C at the end of the month.
That is 3.3 °C cooler than in September and 3.6 °C warmer than in November.
The last 10 years were 1.1 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
Measured at the weather station Dublin Phoenix Park, 6 km away.