Yes, May is generally considered a good month to visit Morocco. The weather is warm and sunny, with temperatures averaging between 20-25°C (68-77°F) in most parts of the country. However, it’s important to note that the weather can vary depending on the region you’re visiting. Coastal areas like Casablanca and Essaouira may be cooler and more breezy, while the inland cities of Marrakech and Fes can get quite hot during the day. Additionally, if you plan on visiting the Sahara Desert, be prepared for extremely hot temperatures during the day and very cold temperatures at night. Nevertheless, May is still a popular time to visit Morocco due to its comfortable climate and a wide range of activities available for travelers.