Blue Lagoon Weather in June
With daytime temperatures of 12°C (54°F) and nighttime lows of 8°C (46°F), June in Blue Lagoon brings moderate temperatures during the day. It is also the driest month of the year, with minimal rainfall.
Rainfall in Blue Lagoon in June
This month sees the least rain of the year, making it well suited for outdoor adventures, even if you'll need a jacket. The climate data from previous years indicates about 17 days of rain, averaging 79 mm (3.1 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Blue Lagoon in June
Temperatures in Blue Lagoon in June top out at 12°C (54°F) and drop to 8°C (46°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. 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 Blue Lagoon in June
The area experiences a moderate amount of sunshine, with approximately 173 hours of sunlight expected. This means a decent mix of sun and overcast.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Blue Lagoon.
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 Blue Lagoon's climate page.
Blue Lagoon 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 Blue Lagoon 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 Blue Lagoon in June
Browse day-by-day weather records for Blue Lagoon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Blue Lagoon historical weather extremes in June
Based on weather observations in Blue Lagoon between 1976 and 2025, these are the recorded extremes during June.
- On June 21, 2020, temperatures climbed to 20°C (68°F), marking the warmest June day on record.
- On June 7, 1997, Blue Lagoon saw its coldest June day with temperatures maxing out at 4°C (39°F).
- The lowest overnight temperature recorded in June was 0°C (32°F) (June 6, 1981).
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
What to Wear in Blue Lagoon in June
The weather can be unpredictable in June, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Blue Lagoon 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 Blue Lagoon's climate page.
Temperature Rainfall Sunshine Humidity
See the full Blue Lagoon climate overview or explore weather in Iceland.
