Your Complete 2026 Guide
Best Time to Climb Kilimanjaro
Dry season means 94% summit success. Rainy season means quieter trails and lower prices. Here is everything you need to choose the right month for your climb.
Jun–Oct
Dry Season Peak
94%
Jan Summit Rate
Jan–Feb
Best Views
3–4 mth
Book Ahead
The Short Answer
Dry Season = Best Conditions
The best time to climb Kilimanjaro is during the dry season — June through October and January through mid-March. Dry trails, clear summit views, and summit success rates of 90–94% make these months the prime climbing window.
The rainy season (March–May, November) is cheaper and quieter, but expect slippery trails, afternoon downpours, and summit success rates dropping to 75–84%. April is the most challenging month — some operators do not run climbs at all. November is the short rainy season — quieter and cheaper than the dry months.
Your choice ultimately depends on your priorities: weather and safety (choose dry season), budget and solitude (consider shoulder months), or combining with a safari (January–February and June–October both work well).
Compare the Seasons
Kilimanjaro by Season
Jun – Oct
Dry Season
Summit Rate
90–94%
Crowd Level
High (Aug peak)
Weather
Dry trails, clear skies
Verdict: Best overall conditions
Jan – Feb
Short Dry
Summit Rate
93–94%
Crowd Level
Moderate
Weather
Clear, less crowded than Aug
Verdict: Best for solitude + success
Mar – May
Long Rains
Summit Rate
75–82%
Crowd Level
Low
Weather
Wet, slippery, muddy
Verdict: Budget option, higher risk
Month by Month
Complete Monthly Guide
January
Dry SeasonOne of the two best months to climb. Clear skies, excellent trail conditions, 94% summit rate. Fewer crowds than August.
94%
Success
Moderate
Crowd
February
Short DrySimilar to January — dry, clear, and reliable. Slightly busier as half-term holidays bring European families. Still an excellent choice.
93%
Success
Moderate
Crowd
March
Long Rains StartThe long rainy season begins in late March. Trails become wet and slippery. Summit success drops to 82%. Shoulder month — possible but challenging.
82%
Success
Low
Crowd
April
Long Rains PeakThe most challenging month. Heavy daily rain makes trails treacherous and muddy. Many operators do not run April climbs. Lowest success rate of the year.
75%
Success
Very Low
Crowd
May
Long Rains EndRain continues but begins to ease toward month-end. May is the cheapest month to book a climb. Trail conditions are still poor but improving.
78%
Success
Very Low
Crowd
June
Dry Season StartThe transition month. Long rains have ended, trails are recovering, and crowds have not yet peaked. Early June offers excellent value — quieter and less expensive.
88%
Success
Low–Moderate
Crowd
July
Dry SeasonDry season is in full swing. Schools are out, bringing more families. Quieter than August but with the same excellent trail conditions. A strong month.
91%
Success
High
Crowd
August
Dry Season PeakThe most popular month on Kilimanjaro. Up to 1,500 climbers per week. Same great conditions as July, but camps are busy and lines at gate checkpoints are longer.
90%
Success
Very High
Crowd
September
Dry SeasonSeptember is arguably the finest month on Kilimanjaro. Schools have resumed, crowds drop significantly, weather remains dry, and the mountain feels peaceful again.
93%
Success
Moderate
Crowd
October
Dry Season EndThe last month of the guaranteed dry season. Weather remains excellent, but the short rains typically begin in late October. Trail conditions are still very good.
91%
Success
Moderate
Crowd
November
Short RainsThe short rainy season brings afternoon showers rather than all-day rain. Morning climbs are usually possible. Quieter than the dry season with lower pricing.
84%
Success
Low
Crowd
December
Dry Season StartChristmas and New Year draw large crowds. Dry season is underway, but the holiday rush means higher prices and busier camps. Booking 5–6 months ahead is essential.
88%
Success
High (holiday)
Crowd
Altitude Zones
Weather by Altitude in Dry Season
Moshi Gate (890m)
+18°C to +28°C☀️ Sunny, warmWarm and tropical at the base. Light, breathable clothing for the start of your climb. Humidity around 60–70%.
Rainforest (1,800–2,800m)
+10°C to +18°C🌫️ Misty, damp (wet season) / Cloudy (dry)Dense forest, morning mist common. After rainy season, the rainforest is lusher and greener. Trail can be muddy in March–May.
Heath/Moorland (2,800–4,000m)
+3°C to +10°C🌬️ Variable, exposed, windyOpen terrain with giant lobelias and groundsels. Temperature swings are significant between sunny afternoons and cold nights.
Alpine Desert (4,000–5,000m)
-5°C to +5°C❄️ Cold, thin air, intense UVBarren, rocky landscape with intense sun during the day and freezing temperatures after sunset. The air contains roughly 50% less oxygen than at sea level.
Summit (5,000–5,895m)
-18°C to -25°C🥶 Freezing, extreme windExtreme cold, especially on summit night. Kibo crater temperatures can drop to -25°C with severe wind chill. This is the most physically demanding part of any climb.
Altitude sickness is the #1 reason climbs are aborted. No matter the season, spend an extra day on the mountain if you can. The Northern Circuit's 8–9 day itinerary has a 96% summit rate partly because the longer duration allows better acclimatisation.
By Route
Summit Success Rates by Route (Dry Season)
| Route | Days | Dry Season Rate | Crowd Level | Scenery |
|---|---|---|---|---|
| Northern Circuit | 8–9 | 95–97% | Very Low | Outstanding — circles the entire mountain |
| Lemosho | 7–8 | 94–95% | Low–Moderate | Excellent — forest to alpine to crater |
| Machame | 6–7 | 92–94% | High | Excellent — varied terrain throughout |
| Rongai | 6–7 | 89–91% | Low | Good — northern approach, different views |
| Marangu | 5–6 | 85–87% | Moderate | Fair — most direct, least varied |
| Umbwe | 5–6 | 78–82% | Very Low | Good — steep, direct, wild |
* Success rates based on 2,400+ Bobby Tours expeditions, 2020–2026. Rates are highest during dry season months.
Choose Your Month
Which Month Is Right for You?
First-Time Climber
Choose January, February, June, or September. These months offer the best combination of dry trails, clear summit views, and summit success rates above 90%. August if your schedule is fixed.
Budget Traveller
Consider May (end of long rains, lowest prices) or November (short rains, discounted rates). Be prepared for wetter, more challenging conditions and lower summit success rates.
Family Climb
July or August for school summer holidays, or February for half-term. Book 4–5 months in advance for school holiday periods — these fill fastest.
Photography & Views
January and February offer the clearest summit views. Kibo's glaciers are most visible in the dry season. Avoid April (cloudy) and the short-rain months for the best photography conditions.
Combining with Safari
January–February pairs well with calving season in the Serengeti. June–October pairs with the great migration in the Northern Circuit. Both are excellent combinations.
Solo / Quiet Experience
Late September through mid-November (after August peak) or early January (after New Year rush) offer the quietest trails. Avoid August and Christmas–New Year periods.
Plan Ahead
When to Book Your Climb
August / Christmas–New Year
Book 5–6 months ahead
Peak season. Most routes and operators are fully booked 5–6 months ahead. Do not delay.
June–July / January–February
Book 3–4 months ahead
High season. Popular routes like Machame and Lemosho fill quickly. Early booking secures your preferred dates and route.
March–May / November
Book 2 months ahead
Low/shoulder season. More availability. Operators are more negotiable on price during the rainy season.
Mountain + Safari
Combine Your Climb with a Safari
After 7–9 days on the mountain, the Serengeti and Ngorongoro Crater are the perfect reward. January–February pairs with calving season; June–October pairs with the great migration. Same trusted Bobby Tours guides throughout.
Save $400–600 with our combo packages versus booking mountain and safari separately.
Plan Your Climb
Explore the Routes
Every route has a different character. Compare the six official Kilimanjaro routes — from the popular Machame to the wilderness Northern Circuit — and find the one that fits your timeline and ambitions.
Not sure which route is right for your first climb? Read our beginner route guide →
FAQs
Frequently Asked Questions
best season to climb Kilimanjaro — see our month-by-month guide for October, June, and all climbing seasons.
What is the best month to climb Kilimanjaro?
January and August are the two best months. January offers the clearest summit views and highest success rates (94%). August is the most popular month. Both fall in the dry season when trail conditions are at their best.
What is the dry season on Kilimanjaro?
The dry season runs from late June through October, with January and February also offering excellent conditions. June is the transition month — trails are recovering from the long rains, but crowds are still light.
Can you climb Kilimanjaro during the rainy season?
Yes, but it is more challenging. The long rains (March–May) bring slippery trails, reduced visibility, and lower summit success rates (75–82%). The short rains (November) are brief afternoon showers. Many operators do not run climbs during April.
How does crowd level affect the Kilimanjaro experience?
August is the most crowded month — up to 1,500 climbers per week on the most popular routes. January and February offer a quieter experience with shorter lines at checkpoint gates and more availability at camps.
Which route has the highest success rate?
The Northern Circuit has the highest success rate at 95–97%, thanks to its longer 8–9 day itinerary which provides superior acclimatisation. Lemosho (94%) and Machame (92%) also perform well in the dry season.
Is July or August better to climb Kilimanjaro?
August is more popular and therefore more crowded. July offers similar dry-season conditions with significantly fewer climbers. If your schedule is flexible, late July delivers excellent trail conditions and a more peaceful experience than peak August.
What is the summit success rate by month?
January 94%, February 93%, March 82%, April 75%, May 78%, June 88%, July 91%, August 90%, September 93%, October 91%, November 84%, December 88%. Success rates are highest in the dry season months.
When should I book my Kilimanjaro climb?
For the dry season (June–October, January–February), book 3–4 months in advance. For April (rainy season), 2 months is usually sufficient. During August peak, some operators fill their rosters 5–6 months ahead.
Ready to Choose Your Month?
Contact us for a free, no-obligation climb plan. We respond within 24 hours and can match you with the best route and timing for your fitness level and goals.
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