Garðabær Climate by Month
The climate in Garðabær is marked by big temperature swings throughout the year.
Temperatures range from mild during the warmest months
to cold in the cooler months.
It also has a notably wet climate with much precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
In Garðabær, temperatures differ significantly between summer and winter months. Average daytime temperatures range from a moderate 16°C in July, the warmest time of the year, to a chilly 4°C during cooler months like February. At night, temperatures typically average around -3°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Garðabær experiences significant rain/snowfall throughout the year, averaging 1450 mm of precipitation annually. While snow/rainfall varies throughout the year, each season offers its own charm. February brings wetter days averaging 149 mm of precipitation, spread over 18 snowy/rainy days. In contrast, June experiences a drier climate, with about 89 mm of rainfall spread across 18 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Garðabær. 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.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average water temperature
The mean water temperature over the year in Garðabær ranges from 6°C in January to 11°C in July.
Water temperature over the year
Average humidity
The relative humidity is moderate throughout the year in Garðabær.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Garðabær ranges from 4°C in July to 6°C in January.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Garðabær in Iceland
Other facts from our historical weather data:July has an average maximum temperature of 16°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 4°C.
February tops the wettest month list with 149 mm of rainfall.
June is the driest month with 89 mm of precipitation.
May is the sunniest month with an average of 201 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
