The best time to go to Spain Lonely Planet Editors about 7 hours ago The monthly guide to what's happening in Spain can help you choose the best time for your visit © leonov.o / Shutterstock Known for its reliably sunny summer weather, wonderful beaches, and lively events, Spain, is a top destinations for vacationers. From the best festivals to the ideal weather, and knowing when to book ahead, here's a month-by-month guide to what's happening in Spain. High season: June to August, public holidays Best for music festivals During Spain's high season, accommodations book out ...