Barcelona weather in June

In June, Barcelona has daytime highs averaging 31 °C, nights around 25 °C, with 19 wet days, and a sea temperature of 26 °C. Figures are 1991–2020 climate normals.

  1. Jan 26°
  2. Feb 26°
  3. Mar 27°
  4. Apr 28°
  5. May 28°
  6. Jun 27°
  7. Jul 26°
  8. Aug 27°
  9. Sep 27°
  10. Oct 27°
  11. Nov 27°
  12. Dec 26°

Daily temperatures through June

22°28°34°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 31.2 °C and lows bottom out at 24.1 °C.

How June develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

DaysAvg highAvg lowChance of rain
1–10 June31.0 °C24.8 °C55 %
11–20 June30.5 °C24.6 °C65 %
21–30 June30.1 °C24.3 °C68 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in June. Wettest date over the 30 years: June 25, at 80 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical June Share of the month
Days above 25 °C 30 of 30 100 %
Days above 30 °C 19 of 30 65 %
Days below 0 °C 0 of 30 0 %
Days with more than 1 mm rain 19 of 30 62 %

Conditions in June

MeasureAverage
Mean temperature 27 °C
Record high (1991–2020) 34 °C
Record low (1991–2020) 22 °C
Relative humidity 79 %
Wind speed 13 km/h
Cloud cover 73 %

Where Barcelona ranks in June

RankingPositionValue
The warmest places in South America in June36thof 5031 °C

June compared with the months around it

Month Avg high Rainfall Cloud
April 31.6 °C 35 mm 66 %
May 31.6 °C 76 mm 71 %
June 30.5 °C 120 mm 73 %
July 29.7 °C 173 mm 69 %
August 30.1 °C 167 mm 69 %

See all twelve months for Barcelona

Nearby destinations in June

Destination Avg high Wet days Sea
Barcelona 31 °C 19 26
Puerto La Cruz 29 °C 25 26
Cumaná 29 °C 11 26
Porlamar 28 °C 10 26
El Tigre 30 °C 21
Carúpano 30 °C 22 26
Maturín 30 °C 25
Valle de La Pascua 30 °C 22
Guarenas 29 °C 24 27

QuestionsJune in Barcelona, answered

How warm is Barcelona in June?

Daily highs average 31 °C and nights fall to about 25 °C, a spread of 6.0 °C between afternoon and dawn. That makes June the 5th warmest month of the year here.

Does it rain much in Barcelona in June?

June averages 120 mm of rain, spread over about 19 of the 30 days — 62 % of the month. Cloud cover averages 73 % of the sky.

Is the sea warm enough to swim in June?

The sea averages 26 °C off Barcelona in June. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.

How long are the days in June?

Barcelona averages 13 hours between sunrise and sunset in June. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.