Winter Time 2024 Ireland Weather. Seasonal outlook for october, november and december 2024 (ond) the signal from the c3s seasonal models for ireland during the ond period is for slightly above average. The weather in ireland in winter can vary greatly.

Along with springtime, the months of september and october can be the best time to visit ireland to avoid crowds and save money as prices come down from their summer peak. Winter weather in ireland can be chilly, but it’s not as cold as you might think.