Islandia Weather in May
May in Islandia sees daytime temperatures around 20°C (68°F) and lows of 11°C (52°F) at night. With around 90 mm (3.5 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Islandia in May
Rain is expected on roughly 13 days, totalling around 90 mm (3.5 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Islandia in May
Islandia in May has perfect weather. Days reach 20°C (68°F) and nights cool to 11°C (52°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Islandia in May
With approximately 258 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Islandia.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Islandia's climate page.
Islandia Temperature in May
Min Temperature
11°C (52°F)
Max Temperature
20°C (68°F)
Chance of Rain
43%
Precipitation
90 mm (3.5 in)
Rainy days
13 days
Humidity
62% *
Sunshine
258 hours *
Percentage Sunshine
57% *
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
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What to Wear in Islandia in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Islandia in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Islandia's climate page.
Temperature Rainfall Sunshine Humidity
See the full Islandia climate overview or explore weather in the United States of America.
