Seasons and Climate

Iceland is not as cold in as you might think!

Iceland enjoys a much milder climate than its name and location adjacent to the Arctic circle would imply. A branch of the Gulf Stream flows along the southern and the western coast greatly moderating the climate. However, this brings mild Atlantic air in contact with colder Arctic air resulting in a climate that is marked by frequent changes in weather and storminess. Furthermore this leads to more rainfall in the southern and western part than in the northern part of the island.

Summer

During the summer the climate in Iceland is mild but unstable with possible rain and frequent weather changes. The daily temperature can fluctuate from a minimum 5 °C at night to a maximum of 25 °C during the day. The highest temperature recorded was 30.5 °C in the Eastern fjords in 1939.

Annual average sunshine hours in Reykjavik are around 1300, which is similar to towns in Scotland and Ireland. During the summertime, the sun stays high all day and even all night long. In June, it´s bright 24/7, creating many opportunities for exciting activities, e.g. midnight golf.

During summertime tourists should bring a windbreaker, rainwear, a thick pullover (wool or fleece) and sturdy walking shoes. Travelers who are camping or heading into the interior will need warm underwear and socks, rubber boots and a warm sleeping bag.

Winter

The Icelandic winter is relatively mild for its latitude. The southerly lowlands of the island average around 0 °C in winter, while the highlands tend to average around –10 °C. The lowest temperatures in the northern part of the island range from around –25 °C to –30 °C. The lowest temperature on record is –39.7 °C.

Opposite to how it is in the summer, the winters can be dark with limited sunlight – especially in December and January. The winter season is therefore the abode of long nights, and sometimes severe winter storms.

During wintertime tourist should bring warm clothing, warm coat, mittens etc. Iceland has many swimming pools, usually with geothermally heated water. Hence, in either season a visitor should bring a swim suit.

Average C° temperature in Reykjavík

Sunrise and Sunset in Reykjavik