May is considered to be the start of the dry season in Peru, which is a great time to do the Inca Trail to Machu Picchu. The trail will be less muddy and there will be less chance of rain, making the trek more pleasant. However, it’s also a peak tourist season, so it’s important to book your permit well in advance, as they are limited and can sell out quickly. The trail can be quite warm during the day, so be sure to bring sunscreen, a hat, and plenty of water. The night temperature can be cold, so bring warm clothing. Keep in mind that the Inca Trail is a challenging trek that requires a moderate level of fitness and it’s important to acclimatize properly before starting the trek.

May is considered to be one of the best months to hike the Inca Trail in Peru, as the weather is generally dry and mild. During this time, daytime temperatures can range from the low to mid-60s Fahrenheit (low to mid-20s Celsius) and nighttime temperatures can drop to the mid-30s Fahrenheit (low to mid-0s Celsius).

May is also considered to be the shoulder season for tourism in Peru, which means that the crowds on the Inca Trail may be slightly smaller than during the peak season. However, it is still important to book your tour well in advance, as the Inca Trail is a popular destination and spaces can fill up quickly.

It is important to note that the weather in the Andes can be unpredictable and it is always a good idea to be prepared for a range of conditions. It is recommended to bring warm, waterproof clothing and good quality hiking shoes, as well as sun protection and insect repellent. It is also a good idea to bring a first aid kit and any necessary medications. If you are planning to hike the Inca Trail in May, it is important to be properly prepared and to follow all necessary safety precautions. It is also important to respect the natural surroundings and to follow Leave No Trace principles to help preserve the trail for future hikers.