Weather is only one factor, but it can really affect your travel plans, especially if you are planning a longer stay in La Pedrera. The hottest months are usually September and October, with an average temperature of 26°C, while the coldest months are July and June, with an average of 25°C. The rainiest months in La Pedrera are May, April, June and March, with each month seeing an average of 435 mm of rainfall.