Grindavík Weather in June
Grindavík in June sees moderate temperatures, with highs around 12°C (54°F) and overnight lows of 8°C (46°F). It's the driest month of the year, with very little rainfall to worry about.
Rainfall in Grindavík in June
With the lowest rainfall figures of the year, conditions are ideal for exploring the outdoors, even if the temperatures require a jacket. The climate data from previous years indicates about 17 days of rain, averaging 79 mm (3.1 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Grindavík in June
Daytime highs in Grindavík in June reach 12°C (54°F), with nights around 8°C (46°F). Conditions are often most pleasant around the middle of the day. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Grindavík in June
The month brings about 173 hours of sunlight, offering a comfortable mix of sun and overcast.For Grindavík itself, July generally stands out with 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 Grindavík's climate page.
Grindavík Temperature in June
Min Temperature
8°C (46°F)
Max Temperature
12°C (54°F)
Chance of Rain
58%
Precipitation
79 mm (3.1 in)
Rainy days
17 days
Humidity
79% *
Sunshine
173 hours *
Percentage Sunshine
30% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Grindavík typically stay consistent throughout June, with daily highs averaging around 12°C (54°F). Nights are cold, with lows typically ranging from 6°C (43°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 for Grindavík in June
Browse day-by-day weather records for Grindavík spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Grindavík historical weather extremes in June
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Grindavík.
- On June 21, 2020, temperatures climbed to 20°C (68°F), marking the warmest June day on record.
- On June 7, 1997, Grindavík saw its coldest June day with temperatures maxing out at 4°C (39°F).
- Grindavík registered its coldest June night on June 6, 1981, with temperatures dropping to 0°C (32°F).
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
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unpleasant
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What to Wear in Grindavík 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Grindavík in June
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 Grindavík's climate page.
Temperature Rainfall Sunshine Humidity
See the full Grindavík climate overview or explore weather in Iceland.
