Weather in Izland in május
Country-wide climate normals across 15 cities in Izland.
How Hot Is Izland in május?
Izland sees uniform cool weather in May: highs cluster around 8°C from Ísafjörður to Selfoss.
Sunshine in Izland in május
Izland's May brings mixed skies — Reykjavík averages 3.1h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 4:10 am and 10:40 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Izland In május?
Izland's May is wet across most regions: 115mm in Reykjavík across 16 days, with rain falling on most days of the month. Coastal and highland regions can see significantly more, while interior regions may stay slightly drier. Sunny stretches are brief and uncommon.
Is Izland Humid In május?
Izland is enveloped in tropical-thick humidity through May: Reykjavík averages 76%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Izland In május
Breezy conditions cover Izland's May: Reykjavík sits at 24 kph on average, with the country as a whole feeling windy through the day. Afternoon winds pick up across most cities, and coastal regions often run significantly higher.
Cloud Cover In Izland In május
Izland sees mostly cloudy weather through May: Reykjavík averages 73% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.