Best Time to Climb Kilimanjaro
Kilimanjaro sits just 3 degrees south of the equator. Instead of four seasons, it has two dry seasons (January-March and June-October) and two rainy seasons (April-May and November). Your choice of month directly affects your summit success, comfort, and crowd levels.
Quick Answer
The best months to climb Kilimanjaro are January, February, July, August, September, and October — dry season months with clear skies and the highest summit success rates. Avoid April and May (heavy rain). For fewer crowds and good value, choose January-February or September-October.
Kilimanjaro Seasons
Warm Dry Season
Warm days, clear skies, moderate crowds. Best overall conditions and value.
ExcellentLong Rains
Heavy daily rainfall, muddy trails, poor visibility. Not recommended for most climbers.
AvoidCool Dry Season
Cold but dry. July-August is peak season (busiest). September-October thins out.
ExcellentShort Rains
Brief afternoon showers. November is wet; late December improves. Use Rongai route.
Fair-GoodMonth-by-Month Guide
January
4Excellent climbing month. Warm and mostly clear. Good visibility for summit sunrise.
February
4Another great month. Slightly warmer than January. Clear skies most days.
March
2Rains begin mid-March. Still climbable early month. Lower prices available. Consider Rongai route.
April
1Wettest month. Most operators offer discounts. Only recommended for experienced trekkers. Rongai is the driest option.
May
2Rains easing by late May. Budget-friendly. Trails can be muddy. Snow possible at higher altitudes.
June
4Dry season begins. Cooler temperatures. Excellent visibility. Popular month — book 3-4 months ahead.
July
5Peak climbing season. Cold but clear. Best weather conditions. Book 4-6 months ahead.
August
5Peak season continues. Most reliable weather window. Summit night is coldest. Book well in advance.
September
5Excellent month. Warmer than July/August. Slightly fewer crowds. Great balance of weather and availability.
October
3Short rains begin late October. Still very climbable early-mid month. Warm and pleasant.
November
2Short rainy season. Lower prices. Rongai route recommended. Cloud cover can obscure views.
December
3Rains ease by mid-December. Holiday season brings more climbers. Warm temperatures. Good for Christmas/New Year summits.
Which Route for Which Season?
Dry Season (Jan-Mar, Jun-Oct)
All six routes are excellent. Choose based on preference — Lemosho for scenery, Machame for popularity, Northern Circuit for the ultimate experience.
Rainy Season (Apr-May, Nov)
The Rongai Route is strongly recommended — it approaches from the drier northern side and sees significantly less rainfall than southern routes.
Peak Season (Jul-Aug)
If you want to avoid crowds during peak season, choose Northern Circuit, Rongai, or Umbwe — all see far fewer climbers than Machame and Marangu.