What clothes should I wear to travel to Ireland in winter?

The average winter temperature in Ireland is 9℃~3℃. The average temperature during the day is 9℃. It is recommended to wear warm clothes such as suits, jackets, jackets, jackets and thin sweaters. The average temperature is 3℃ at night. It is recommended to wear warm clothes such as windbreaker, overcoat, jacket, sweater, wool suit, suit and winter clothes. The cities with the highest average daily temperature in winter are Bell marlett (17℃), Donegal (16℃), Dublin (19℃) and Golve (18℃). The cities with the lowest average daily temperature in winter in Ireland are Bell marlett (3℃), Donegal (3℃), Dublin (2℃) and Golve (2℃).