Al Madinah Province in June

November through March offers the most comfortable weather, with daytime temperatures in the 70s-80s°F instead of the brutal summer heat that can hit 110°F+. But here's what matters more: avoid Hajj season (dates vary by lunar calendar) unless you're participating - the city becomes impossibly crowded and expensive. Umrah periods also see price spikes and crowds, though they're more manageable. Ramadan brings a special atmosphere with evening festivities, but many attractions close during daylight hours. The shoulder months of October and April can work if you don't mind some heat - hotel prices drop significantly and you'll have more space to explore.