Yeah it's cold. 15+ is considered a very nice day. On the upside, the winters don't get nearly as cold as in northern Sweden.Icelandic buildings looks like a mix of something from Norway and Finland. Colourful houses.
Are icelanders not disapointed with the weather ? +11 C in Reykjavik right now.
Luleå, Sweden is located 330km north of Reykjavik but in Luleå the temperature is +26 C