UV Index
UV Index
Today's UV index in Vestmannaeyjar, Iceland 
will be up to 3.7, indicating a moderate level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-05-16
With a UV index reaching up to 3.7 in Vestmannaeyjar, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
The UV index in Vestmannaeyjar is generally low, often ranging from 0 to 3 due to Iceland's high latitude and frequent cloud cover. UV levels can slightly increase during summer months but remain lower than in more southern regions.
Vestmannaeyjar experiences cool summers and mild winters. Summer temperatures rarely exceed 15°C (59°F), while winter temperatures usually stay just above freezing. Rain and strong winds are common year-round, with more precipitation in autumn and winter.
Compared to other parts of Iceland, Vestmannaeyjar has slightly milder winters because of its coastal location. Its weather is cooler and wetter than mainland coastal areas in southern Scandinavia but milder than the colder interior regions of Iceland and northern Scandinavia.
See the UV index hour by hour for Vestmannaeyjar, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.