It won't be really warm here and you won't need your bathing togs. Due to the warmer temperatures the best time for traveling is from June to September. Nearly unattractive for tourists are the cold months from November to April.
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Overview: Climate in Iceland›
Duration of daylight and sunshine in Icelandrainy days per month
Precipitation in mm/day
The most important cities in the region of Southern Peninsula
Southern Peninsula is a part of Iceland and has an east-west extension of about 20 km. From north to south it is approximately 30 km. The biggest cities are Grindavík and Reykjanesbær. The local time is now Tuesday, 4:41 am.
Data basis: German Weather Service, individual values averaged and supplemented by own elements.