Weather in IJsland in mei
Country-wide climate normals across 15 cities in IJsland.
How Hot Is IJsland in mei?
Cool, consistent weather everywhere: IJsland averages 8°C in May, with Reykjavík representative.
Sunshine in IJsland in mei
Sun and cloud trade off across IJsland in May: Reykjavík averages 3.1h of direct sun a day, with daylight from 4:10 am to 10:40 pm. Conditions vary day to day, with bright spells interrupted by cloudy stretches. Most regions of the country see a similar mixed pattern, though some areas may lean drier or wetter than the national average.
Does It Rain In IJsland In mei?
IJsland'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 IJsland Humid In mei?
Saturated air defines IJsland's May: humidity at 76% in Reykjavík, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In IJsland In mei
IJsland sees consistent breezes in May — averaging 24 kph in Reykjavík, with similar windy conditions across most regions. Coastal and exposed inland cities often see considerably more, especially in the afternoons. Wind-sensitive plans should factor this in.
Cloud Cover In IJsland In mei
IJsland 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.