Álftanes Weather in May
Álftanes in May sees low temperatures, with highs around 11°C (52°F) and overnight lows of 4°C (39°F). Rainfall is fairly high at around 95 mm (3.7 in) on average, so pack waterproofs just in case.
Rainfall in Álftanes in May
Analyzing past climate data, one can expect approximately 16 days of rain, averaging 95 mm (3.7 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Álftanes in May
May in Álftanes brings low temperatures, with highs of 11°C (52°F) and nights around 4°C (39°F). Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Álftanes in May
The days are predominantly sunny, with an estimated total of around 201 hours of sunshine. Despite the cool temperatures, these sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Wind Speed in Álftanes in May
May has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.
Average water temperature in May
The water temperature is only 8°C (46°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.If you prefer enjoying temperate temperatures and rain-free days, June and July typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Álftanes's climate page.
Álftanes Temperature in May
Min Temperature
4°C (39°F)
Max Temperature
11°C (52°F)
Water Temperature
8°C (46°F) *
Chance of Rain
53%
Precipitation
95 mm (3.7 in)
Rainy days
16 days
Humidity
76% *
Windspeed
5 m/s (10 knots) *
Sunshine
201 hours *
Percentage Sunshine
35% *
Best Places in Iceland in May
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in May →
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What to Wear in Álftanes in May
The weather can swing between comfortable and chilly in May, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. The water temperature sits at about 8°C (46°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Álftanes 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 Iceland, check out our Álftanes's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Álftanes climate overview or explore weather in Iceland.
