Grundarfjordur Climate by Month
The temperature in Grundarfjordur varies moderately throughout the year.
The temperatures shift from mild
to cold.
It also has a notably wet climate with much precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
The climate in Grundarfjordur experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures range from a moderate 13°C in July, the warmest time of the year, to a chilly 3°C during cooler months like February. At night, temperatures typically average around -1°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Grundarfjordur has a relatively rain/snowy climate with high precipitation levels, averaging 1238 mm of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, September receives high rainfall, averaging 136 mm of precipitation, recorded across 17 rainy days. In contrast, the drier season, June brings less rainfall, with 59 mm over 15 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 Grundarfjordur. While May receives considerable daily sunshine with up to 6.1 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.3 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is moderate throughout the year in Grundarfjordur.
Relative humidity over the year
The best time of year to visit Grundarfjordur in Iceland
Other facts from our historical weather data:July has an average maximum temperature of 13°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 3°C.
September tops the wettest month list with 136 mm of rainfall.
June is the driest month with 59 mm of precipitation.
May is the sunniest month with an average of 182 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.
