Month guide · Jaca, Spain
Jaca in July: weather and what to expect
July is the driest month of the year in Jaca. July highs in Jaca are now 1.9°C warmer than in 1991-2000. In July, Jaca averages highs of 27°C and lows of 15°C, with about 9 rainy days and 45 mm of rain. Crowds in Aragon are high.
Is July a good time to visit?
Good for
No verdicts for Jaca in July yet. They only use climate values that are precise enough to judge with.
Not ideal for
Nothing stands out as a weaker fit.
Daily highs through July
Town-level · ERA5-Land 1991-2020Highs climb about 3°C over the month.
July in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in July 2027
No national or regional public holidays.
Local (municipal) holidays are not included.
Warmer in July
Where is warm in July →| Place | High | Rain days | From Jaca |
|---|---|---|---|
| Guarromán, Andalusia | 36°C | 1 | 555 km |
| Arquillos, Andalusia | 36°C | 1 | 545 km |
| Santo Tomé, Andalusia | 35°C | 1 | 549 km |
| Blanca, Murcia | 35°C | 1 | 493 km |
| La Carolina, Andalusia | 35°C | 1 | 543 km |
The nearest towns with a warmer July. Distances are in a straight line.
How July is changing
Town-level · ERA5-LandJuly highs are 1.9°C warmer than in 1991-2000, and July rainfall is about the same (2016-2025 against 1991-2000). Days above 30°C in July went from 4.0 to 8.3 a year on average.
Questions about Jaca in July
How warm is Jaca in July?
Average highs are 27°C and lows 15°C. June averages 23°C and August 27°C.
Does it rain much in Jaca in July?
About 9 days have at least 1 mm of rain, with 45 mm in total over the month.
Is Jaca busy in July?
In July 2025, nights booked through online platforms in Aragon were about 70% of the busiest month, which we count as high. The figure is for the whole region and leaves out hotels.
How long are the days in Jaca in July?
About 15 h 02 min from sunrise to sunset in the middle of the month.
Sources
Climate: ERA5-Land, Copernicus Climate Change Service (C3S) Climate Data Store, contains modified Copernicus information (CC BY 4.0). Crowds: Eurostat, nights spent in short-stay accommodation booked through online platforms (tour_ce_omn12) (CC BY 4.0). Place names and populations: GeoNames (CC BY 4.0). Climate averages cover 1991-2020. Daylight: calculated from the town's coordinates. Full methodology