Gran Canaria is a lot of fun in July with water and apricot festivals, the Fiestas del Carmen marine parades and firework displays, and a series of local fiestas or romerias. Here's a guide to July events in Gran Canaria.
Gran Canaria sells itself to tourists as a sunshine destination where good weather is guaranteed. However, it does have to be wet every now and then or we'd be the Sahara desert. The good news is that there is plenty to do in Gran Canaria on the odd rainy day.