Weather of the seven elements

Sìde nan seachd sian

There’s a great phrase in Gaelic to talk about how changeable the weather is in Scotland. 

Sìde nan seachd sian
The weather of the seven elements (fig. all four seasons in one day)

You also hear:

Sìde nan seachd siantan
The weather of the seven elements (fig. all four seasons in one day)