Climbing Kilimanjaro in April is considered to be during the “long rainy season” on the mountain, meaning you can expect significant rainfall, muddy trails, and potentially poor visibility, making it not the ideal time to climb due to challenging conditions; while it may be less crowded, most operators avoid running trips during this period and recommend waiting for a drier month like January, February, or September instead.
Rain: April is one of the wettest months on Kilimanjaro. Expect daily rainfall, especially in the rainforest zone (lower slopes). This can make trails muddy, slippery, and more challenging.
Cloud Cover: The mountain is often shrouded in clouds, which can block the stunning views Kilimanjaro is known for.
Temperatures:
Lower Elevations (Rainforest Zone): Daytime temperatures range from 15°C to 25°C (59°F to 77°F), with high humidity.
Higher Elevations (Alpine and Summit Zones): Nighttime temperatures can drop below freezing, and snow is possible at the summit.
Thunder and Lightning: There is a risk of thunderstorms, particularly in the afternoons.
Fewer Crowds: April is one of the least busy months on Mount Kilimanjaro, so you’ll likely have more solitude on the trails.
Lush Scenery: The rainforest zone is particularly vibrant and green during the rainy season.
Snow on the Summit: The wet season can bring snow to the higher elevations, creating a beautiful winter wonderland.
Rain and Mud: Trails can be slippery and muddy, increasing the risk of injury and making the climb more physically demanding.
Poor Visibility: Cloud cover can obscure the views, including the iconic summit sunrise.
Wet Conditions: Staying dry can be a challenge, and wet gear can make the climb less comfortable.
Unpredictable Weather: Thunderstorms and lightning can pose safety risks.
While all routes are open in April, some are better suited for wet conditions:
Marangu Route: The only route with hut accommodations, which can be advantageous in wet weather. However, it has a lower success rate due to a shorter acclimatization profile.