Climbing Kilimanjaro in May is not recommended because of the heavy rains and muddy trails. May is part of the long rainy season on Kilimanjaro, which can make the trek difficult and increase the risk of injury.
Rainy Season: May is part of Tanzania’s long rainy season, which typically runs from late March to early June. This means you can expect heavy rainfall, especially in the afternoons and evenings.
Temperature: Daytime temperatures at lower altitudes range from 15 to 20 degrees Celsius (59 to 68 degrees Fahrenheit). As you ascend, temperatures drop significantly, with nighttime temperatures at higher altitudes often falling below freezing.
Muddy and Slippery Trails: Heavy rainfall can make trails muddy, slick, and slippery, increasing the risk of slips and falls.
Visibility: Rain and clouds can reduce visibility, making navigation more challenging.
Fewer Climbers: May is considered the low season for climbing Mount Kilimanjaro, so you can expect fewer crowds on the trails and at campsites.
High Altitude: The summit of Kilimanjaro is over 19,000 feet, and altitude sickness is a common concern. Proper acclimatization is crucial, regardless of the time of year.
Marangu Route: Known as the “Coca-Cola” route, it is one of the shorter and more straightforward routes. It has hut accommodations, which can be advantageous during the rainy season.
Rongai Route: This route approaches Kilimanjaro from the north and is generally drier than other routes. It offers a more remote and less crowded experience.