Barcelona 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
Excellent
Best time to visit: May – August
What is the weather like in Barcelona in June?
In June, Barcelona is warm: daytime highs average 24 °C, and nights cool down to about 18 °C. The sea averages 21.1 °C – refreshing for a swim. With around 10 hours of sunshine a day, there is plenty of sun. Rain falls on about 5 days, adding up to 31 mm. All in all, June is an excellent month for a holiday in Barcelona.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 15 h 9 min06:17 – 21:26
- UV index
- 10 · very highclear sky, noon (estimate)
- Muggy days
- 9 daysdew point 18 °C or more
- Wind
- 16 km/haverage daily peak
- Cloud cover
- 42 %on average
- Hot days
- 0 days30 °C or more
- Time zone
- UTC+2Europe/Madrid
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 30 %90 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in June
- Swimwear
- Sunscreen
- Sunglasses & sun hat
Barcelona in June: quick answers
Is Barcelona hot in June?
Warm rather than hot: in June, daytime highs in Barcelona average 24 °C and nights cool to about 18 °C.
Can you swim in Barcelona in June?
Yes. In June the sea averages 21.1 °C – refreshing for a swim.
Does it rain much in Barcelona in June?
Rain falls on about 5 days, adding up to 31 mm.
Barcelona month by month
The whole year in BarcelonaAll destinations: Spain
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)