Reykjavík weather in June
Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in June
Fair
Best time to visit: July
What is the weather like in Reykjavík in June?
In June, Reykjavík is cool: daytime highs average 13 °C, and nights cool down to about 7 °C. The sea averages 9.7 °C – swimming is only for the hardy. The sun shines for around 8 hours a day. It rains often – on about 14 days, adding up to 74 mm. All in all, June is a so-so month for a holiday in Reykjavík.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 21 h 0 min02:58 – 23:58
- UV index
- 5 · moderateclear sky, noon (estimate)
- Muggy days
- 0 daysdew point 18 °C or more
- Wind
- 21 km/haverage daily peak
- Cloud cover
- 76 %on average
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+0Atlantic/Reykjavik
How the score comes together
- Temperatureweight 50 %52 %
- Sunshineweight 20 %82 %
- Few rainy daysweight 30 %27 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.
What to pack in June
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Reykjavík in June: quick answers
Is Reykjavík hot in June?
No. In June, Reykjavík is cool: daytime highs average 13 °C and nights drop to about 7 °C.
Can you swim in Reykjavík in June?
Only if you don't mind cold water: in June the sea averages just 9.7 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Reykjavík in June?
It rains often – on about 14 days, adding up to 74 mm.
Reykjavík month by month
The whole year in ReykjavíkAll destinations: Iceland
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)