It's not cold enough in Skyrim for it to be like Scandinavia
Quite the other way around. I'ts colder in Skyrim than at least in the Southern parts of Scandinavia, such as Denmark and half Sweden, half Norway and half Finland. It may look more like Norway and Iceland than Sweden, and not at all like Denmark.
OP: I don't know much about Ireland, but I like your list

Skyrim is not like Scandinavia, more like a fantasy-stereotype of old Scandinavia, made up by someone who has read a short version of our ancestors' tales but haven't actually been here. That said, I like Skyrim a lot. Otherwise I wouldn't play. (It's fantasy, not history

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