Climbing Mount Kilimanjaro in September is one of the best choices for trekkers seeking dry weather, clear skies, and excellent visibility. September falls near the end of the long dry season, offering some of the most reliable conditions of the year. Although it is still a busy period, it is generally less crowded than July and August, making it an ideal time for a successful and enjoyable summit attempt.

Climbing Kilimanjaro in September: Weather and Temperature

General Weather Conditions

September is part of the long dry season on Mount Kilimanjaro, meaning:

• Minimal rainfall

• Stable weather patterns

• Clear skies from morning to evening

• Excellent visibility across all elevation zones

These favorable conditions make September one of the top months for climbing.

Temperature in September

Base of the Mountain

• Approx. 21°C (71°F) during the day

• Cooler temperatures at night

Mid to High Altitudes

• Daytime temperatures gradually decrease as you ascend

• Nights become significantly colder

Summit (Uhuru Peak)

• Daytime temperatures range between –7°C to –23°C (20°F to –10°F)

• Wind chill can drop temperatures dramatically

• Clear skies often provide spectacular sunrise summit views

Even with the dry weather, climbers should be prepared for rapid temperature shifts and icy summit conditions.

Crowds on Kilimanjaro in September

September is a popular climbing month, though slightly quieter than July and August.

• Popular routes like Machame and Marangu can be busy

• Campsites may be full during mid-month

• Weather reliability attracts climbers from Europe, North America, and Asia

How to Avoid Crowds

Choose less frequented routes such as:

• Rongai Route (northern approach)

• Lemosho Route (long, scenic, excellent acclimatization)

• Northern Circuit for maximum solitude and success

Best Routes for Climbing Kilimanjaro in September

Machame Route (6–7 days)

• Highly scenic and popular

• Excellent acclimatization

• Ideal for fit trekkers who enjoy varied landscapes

Lemosho Route (7–8 days)

• Wide-open views and remote terrain

• Best acclimatization of all western routes

• Less crowded compared to Machame

Rongai Route (6–7 days)

• Approaches from the drier northern side

• Fewer climbers, great for solitude

• Moderate difficulty and steady elevation gain

Marangu Route (5–6 days)

• Only route with hut accommodations

• Shorter duration but less acclimatization time

• Can be busy in September

Why Climb Kilimanjaro in September?

Advantages

• Dry weather and minimal rainfall

• Comfortable trekking temperatures

• High summit success rate

• Crisp, clear views of glaciers and summit landscapes

• Slightly less crowded than peak months

• Excellent photography conditions

Challenges

• Still part of high season, so popular routes are busy

• Cold summit temperatures

• Campsites may require early booking

Book Your September Kilimanjaro Climb

You can begin your September climb on any day of the month. All climbs are fully private, customizable, and guided by experienced local professionals.

Request your personalized September itinerary today and receive a detailed quote within 24 hours.