The temperatures in Ireland in October are usually low and can range between 10°C and 13°C.
You can expect rain for roughly half of the month of October in Ireland. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Ireland in October 2025.
If you’re planning to visit Ireland in the near future, we highly recommend that you review the 14 day weather forecast for Ireland before you arrive.
Temperatures
13° / 10°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
123
mm
Sun Hours
8.2
Hrs
