Barcelona weather in July
In July, Barcelona has an average high of 32 °C89 °F and an average low of 21 °C70 °F, with about 28 mm1.1 in of precipitation. July is the warmest month of the year and ranks 11th for precipitation.
How July compares with other months
Compared with June, July is 2.6 °C4.7 °F warmer on average. Compared with August, July is about the same temperature and drier by 13 mm0.5 in. Daylight lasts about 14.9 hours around the middle of the month. Average relative humidity is 62% and the average cloud amount 38%.
Is July a good time to visit Barcelona?
July is not among the most comfortable months by our comfort score: it is hot (average high 32 °C89 °F). The most comfortable months in Barcelona are April–June and September and October.
What to wear in July
For Barcelona in July, pack very light, breathable clothing, a sun hat and plenty of water.
July in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Barcelona | 3289 | 2170 | 281.1 |
| Badalona | 2883 | 2272 | 441.7 |
| Tarragona | 2882 | 2272 | 200.8 |
| Girona | 2883 | 2169 | 341.3 |
| Lleida | 3493 | 1967 | 220.8 |
| Andorra la Vella | 2780 | 1457 | 461.8 |
| Perpignan | 2883 | 2069 | 261.0 |
| Palma | 2882 | 2475 | 90.4 |
| Castelló de la Plana | 3086 | 2373 | 130.5 |
Nearby places that are more than 1 °C1.8 °F cooler: Badalona, Tarragona, Girona and Andorra la Vella.
Other months in Barcelona
- January14 °C57 °F / 5 °C41 °F
- February15 °C58 °F / 5 °C41 °F
- March18 °C64 °F / 7 °C45 °F
- April21 °C69 °F / 10 °C51 °F
- May24 °C76 °F / 14 °C57 °F
- June29 °C84 °F / 19 °C66 °F
- July32 °C89 °F / 21 °C70 °F
- August31 °C88 °F / 22 °C71 °F
- September27 °C81 °F / 18 °C65 °F
- October23 °C74 °F / 15 °C58 °F
- November18 °C64 °F / 9 °C48 °F
- December14 °C58 °F / 6 °C42 °F
Frequently asked questions
How warm is Barcelona in July?
In July the average high in Barcelona is 32 °C (89 °F) and the average low is 21 °C (70 °F).
Does it rain a lot in Barcelona in July?
On average about 28 mm (1.1 in) of precipitation falls in July; it ranks 11th of the 12 months.
Is July the warmest month in Barcelona?
Yes. July is the warmest month in Barcelona. The coldest month is January, with an average low of 5 °C (41 °F).
How long is the day in Barcelona in July?
In the middle of July the day in Barcelona lasts about 14.9 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Barcelona in July?
The average relative humidity in July is about 62%. This is a long-term average for the whole day.
How cloudy is Barcelona in July?
On average about 38% of the sky is covered by cloud in July. This is the mean cloud amount from satellite data, not the number of sunny days.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.
The grid cell’s average elevation is 302 m, while Barcelona lies at about 15 m. Temperatures on this page were therefore adjusted by +1.9 °C3.4 °F using the standard lapse rate of 6.5 °C per 1,000 m.