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On its way to its 20th edition in 2019 Iceland Airwaves is a festival you need to visit once in your life. Everything from lagoons and bookstores to bars and concert halls is filled with music.
Grundarfjordur Weather in June
In Grundarfjordur, June brings low daytime temperatures around 11°C (52°F), with nights cooling to 7°C (45°F). It is the driest month of the year, with minimal rainfall.
Rainfall in Grundarfjordur in June
Conditions tend to be dry and settled, making it a good month for outdoor plans, even if you'll want to dress for the cooler temperatures. Rain is expected on roughly 15 days, totalling around 59 mm (2.3 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Grundarfjordur in June
June in Grundarfjordur brings low temperatures, with highs of 11°C (52°F) and nights around 7°C (45°F). June is part of summer. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 7°C (45°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 Grundarfjordur in June
The month brings about 182 hours of sunlight, offering a comfortable mix of sun and overcast.If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Grundarfjordur.
Grundarfjordur Temperature in June
Min Temperature
7°C (45°F)
Max Temperature
11°C (52°F)
Chance of Rain
49%
Precipitation
59 mm (2.3 in)
Rainy days
15 days
Humidity
79% *
Sunshine
182 hours *
Percentage Sunshine
30% *
* Data from: Stykkishólmur, Iceland (30 KM, 19 Miles).
Grundarfjordur Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grundarfjordur - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Grundarfjordur typically stay consistent throughout June, with daily highs averaging around 11°C (52°F). Nights are cold, with lows typically ranging from 5°C (41°F) to 8°C (46°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather records for Grundarfjordur in June
Browse day-by-day weather records for Grundarfjordur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Grundarfjordur historical weather extremes in June
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Grundarfjordur.
- The warmest day in June was on June 6, 2005, with a maximum of 18°C (64°F).
- The lowest daytime temperature in June was 4°C (39°F), recorded on June 1, 1983.
- The lowest overnight temperature recorded in June was 1°C (34°F) (June 6, 2025).
Best Places in Iceland in June
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in June →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Grundarfjordur in June
The weather can swing between comfortable and chilly in June, 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Grundarfjordur in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling6/10 -
Walking6/10 -
Camping4/10 -
Outdoor sports6/10
Grundarfjordur 3-Day Forecast
More climate data for Grundarfjordur
Temperature Rainfall Sunshine Humidity
See the full Grundarfjordur climate overview or explore weather in Iceland.
Popular in June
Where to go in June - average daytime high across popular destinations.
Hella
15°C (59°F) Selfoss
14°C (57°F) Reykjavík14°C (57°F) Kópavogur14°C (57°F) Egilsstadir12°C (54°F) Keflavík
12°C (54°F) Höfn10°C (50°F) Akureyri11°C (52°F) Bucket list
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