Useful summary on climate change issues in Spain here from Celius. “As far as European countries go, Spain is on the front lines of climate change….Spring is now coming two weeks earlier in Spain, causing 23 more hot days than 30 years ago. This has a tremendous impact on the agricultural cycle in the country, as well as the wildlife. Bears in the northern mountain regions have stopped hibernating and Dung beetles in northern Spain have shifted habitat as temperatures have increased..” Iberianature archive on climate change.
Hotels in Barcelona - Good value places to stay (I get a cut at no cost to you)