🇪🇸 Weather in Barcelona in June
This is what the weather in Barcelona (Catalonia, Spain) was like in June in 2017–2026.
Key facts at a glance
Avg. daytime high
28.1 °C
24.7 °C – 30.7 °C
Avg. night-time low
18.2 °C
16.1 °C – 20.6 °C
Avg. rain days in period
7.3
24 % of days · ≥ 1.0 mm
Avg. precipitation in period
38.2 mm
7.3 mm – 99.5 mm
Avg. cloud cover
44 %
This data source has no sunshine hours – average cloud cover shown instead.
Avg. sea temperature
22.3 °C
Sea point approx. 6 km from the location
Extremes: Highest temperature 38.2 °C (28 Jun 2019) · Lowest temperature 11.0 °C (5 Jun 2020) · Avg. daily peak wind 18 km/h
Weather mix of all days
- 102Sunny
- 104Partly cloudy
- 21Cloudy
- 52Light rain
- 21Rain
Summary
- On average 28.1 °C during the day and 18.2 °C at night.
- On average 7.3 rain days (Rain day = at least 1.0 mm of precipitation) with 38.2 mm of precipitation in total.
- The sea averaged 22.3 °C.
- Prevailing: Partly cloudy.
- Warmest year: 2025 (avg. 30.7 °C), coolest: 2020 (avg. 24.7 °C).
- Wettest year: 2024 (99.5 mm), driest: 2025 (7.3 mm).
- Extremes: 38.2 °C on 28 Jun 2019 and 11.0 °C on 5 Jun 2020.
Overall values from all 10 years. How is this calculated?
Charts
Temperatures per year
Average over your travel period
Precipitation & rain days
Year by year
2026
Avg. max29.9°Avg. min19.6°- Rain days
- 4 Rain days
- Precipitation
- 14.1 mm
- Avg. cloud cover
- 34 % cloudy
- Sea temperature
- 23.9 °C
Max 34.7 °C · Min 15.5 °C
2025
Avg. max30.7°Avg. min20.6°- Rain days
- 1 Rain days
- Precipitation
- 7.3 mm
- Avg. cloud cover
- 35 % cloudy
- Sea temperature
- 23.8 °C
Max 35.6 °C · Min 16.7 °C
2024
Avg. max26.4°Avg. min16.9°- Rain days
- 10 Rain days
- Precipitation
- 99.5 mm
- Avg. cloud cover
- 52 % cloudy
- Sea temperature
- 21.7 °C
Max 30.8 °C · Min 14.3 °C
2023
Avg. max28.1°Avg. min18.8°- Rain days
- 14 Rain days
- Precipitation
- 47.3 mm
- Avg. cloud cover
- 54 % cloudy
- Sea temperature
- 22.3 °C
Max 33.9 °C · Min 14.9 °C
2022
Avg. max30.1°Avg. min19.4°- Rain days
- 4 Rain days
- Precipitation
- 13.3 mm
- Avg. cloud cover
- 37 % cloudy
- Sea temperature
- 22.7 °C
Max 35.0 °C · Min 16.0 °C
2021
Avg. max27.2°Avg. min17.7°- Rain days
- 8 Rain days
- Precipitation
- 35.0 mm
- Avg. cloud cover
- 49 % cloudy
- Sea temperature
- 21.7 °C
Max 32.6 °C · Min 13.6 °C
2020
Avg. max24.7°Avg. min16.1°- Rain days
- 14 Rain days
- Precipitation
- 80.4 mm
- Avg. cloud cover
- 52 % cloudy
- Sea temperature
- 21.5 °C
Max 29.6 °C · Min 11.0 °C
2019
Avg. max27.3°Avg. min16.3°- Rain days
- 3 Rain days
- Precipitation
- 28.9 mm
- Avg. cloud cover
- 35 % cloudy
- Sea temperature
- 20.1 °C
Max 38.2 °C · Min 11.4 °C
2018
Avg. max26.4°Avg. min17.2°- Rain days
- 8 Rain days
- Precipitation
- 33.8 mm
- Avg. cloud cover
- 53 % cloudy
- Sea temperature
- 21.7 °C
Max 31.3 °C · Min 13.8 °C
2017
Avg. max29.7°Avg. min19.0°- Rain days
- 7 Rain days
- Precipitation
- 22.6 mm
- Avg. cloud cover
- 36 % cloudy
- Sea temperature
- 23.4 °C
Max 33.9 °C · Min 13.9 °C
Frequently asked questions
- How warm is it in Barcelona in June?
- Daytime highs averaged 28.1 °C, night-time lows 18.2 °C. The highest value of the past 10 years was 38.2 °C (28 Jun 2019), the lowest 11.0 °C (5 Jun 2020).
- How often does it rain in Barcelona in June?
- On average there were 7.3 rain days (at least 1 mm) with 38.2 mm of precipitation in total.
- How warm is the sea in Barcelona in June?
- The sea temperature averaged 22.3 °C (open-sea point approx. 6 km from the town).
Check your exact travel dates
Choose your travel period – we show the weather for exactly those days.
Other destinations in June
Data sources
- Weather data
- Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains. - Sea temperature
- MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis) - Sea point approx. 6 km from the location (41.350, 2.220)
- Place search
- Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)