Álftanes Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Álftanes.
Climate overview of Álftanes
Álftanes, Capital Region, Iceland, experiences significant temperature variation throughout the year. Summers bring daytime highs of 15°C (59°F) in July, while winters cool to 4°C (39°F) in February.
Rain/snowfall is high, totalling around 1410 mm (56 in) per year. February is the wettest month and June the driest. May is the sunniest month, averaging 6.7 hours of sunshine per day.
Álftanes Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Álftanes — and find the best time to visit.
Monthly Temperature in Álftanes
Depending on the time of the year, temperatures range from moderate to chilly in Álftanes. Average maximum daytime temperatures range from a moderate 15°C (59°F) in July, the warmest time of the year, to a chilly 4°C (39°F) during cooler months like February.
At night, you can expect temperatures ranging from 9°C (48°F) in July to around -2°C (28°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Álftanes
Álftanes has a relatively rain/snowy climate with high precipitation levels, averaging 1410 mm (56 in) of rain/snowfall annually. While snow/rainfall varies throughout the year, each season offers its own charm. February brings wetter days averaging 146 mm (5.7 in) of precipitation, spread over 18 snowy/rainy days.
In contrast, the driest month June experiences a drier climate, with about 85 mm (3.3 in) of rainfall spread across 18 rainy days. For more details, please visit our Álftanes Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Álftanes
Seasonal changes in sunshine hours are quite dramatic in Álftanes. While May receives considerable daily sunshine with up to 6.7 hours, January marks the darkest time of the year, where sunshine is scarce with only 0.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Álftanes
The mean water temperature over the year ranges from 6°C (43°F) in January to 11°C (52°F) in July.
Water temperature over the year
Humidity in Álftanes by Month
The relative humidity is high throughout the year in Álftanes.
The city experiences its highest humidity in July, reaching 81%. In May, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Álftanes
The mean wind speed varies between 4 m/s (8 knots) and 6 m/s (12 knots) throughout the year. It is lowest in July and highest during January, February, March, April, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Álftanes
Check the specific monthly conditions to plan your visit according to your weather preferences and planned activities. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
Frequently asked questions about the climate in Álftanes
What is the best time to visit Álftanes?
June and July typically offer the most optimal weather in Álftanes. In contrast, January, February, March, April, September, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Álftanes?
Daytime highs range from 4°C (39°F) in February to 15°C (59°F) in July. Nighttime lows range from -2°C (28°F) to 9°C (48°F). Temperatures vary considerably through the year.
How much rain does Álftanes get?
Annual rainfall is around 1410 mm (56 in). February is the wettest month with 146 mm (5.7 in), while June is the driest with 85 mm (3.3 in). In the coldest months, precipitation may fall as snow/rain.
How sunny is Álftanes?
Álftanes receives around 1,327 hours of sunshine per year. May is the sunniest month with 201 hours, while January is the cloudiest with just 20 hours.
Álftanes 3-Day Forecast
Álftanes 3-Day Forecast
Álftanes on the map
Álftanes is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
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