UHURUSUMMIT.COM

The best time
to climb Kilimanjaro

January, February and September. That is the short answer — dry weather, tolerable summit nights, and crowds you can live with. The longer answer is that every month trades weather, cold and company differently, so here is all twelve, honestly graded.

Two dry seasons: December to mid-March and June to October. One month to think twice about: April.

01The short
answer

If you just want dates

  • Best overall: September — July's dry weather with a fraction of the people. Many people who have climbed in several seasons pick it, or February.
  • Warmest summit nights: January and February, the mildest months at altitude.
  • Most reliable weather: July and August — at the price of the coldest nights of the year and the busiest trails.
  • Best value: early December and November — quiet, cheaper, and patchier weather rather than genuinely bad.
  • Think twice: April, the wettest month of the year. Climbable, empty, and muddy.

Whatever month you land on, the single biggest upgrade is not the calendar — it is taking the longer version of your route. An extra acclimatisation day does more for your summit chances than any month will.

02Month by
month
Temperatures are summit-night ranges. Full-moon dates are for 2026.

All twelve months, honestly

JAN
January — Dry and mild
Summit night −7 to −12 °CCrowds ModerateFull moon 3 January
Green lower slopes, warm nights at altitude, busy over New Year then quieter.
FEB
February — Dry and mild
Summit night −7 to −12 °CCrowds ModerateFull moon 2 February
The mildest month at altitude. Many people who have climbed in several seasons pick this one.
MAR
March — Mixed
Summit night −7 to −13 °CCrowds QuietFull moon 3 March
Good to about the 15th, then the long rains arrive. Waterproofs are not optional.
APR
April — Wet
Summit night −5 to −12 °CCrowds Very quietFull moon 2 April
The wettest month of the year. Mud through the forest, and you may have camps to yourself.
MAY
May — Wet, improving
Summit night −5 to −12 °CCrowds Very quietFull moon 31 May
Still wet, drying out late in the month. Empty trails.
JUN
June — Dry, cold
Summit night −10 to −18 °CCrowds ModerateFull moon 30 June
Dry season resumes. Colder than January, and quieter than July.
JUL
July — Dry, coldest
Summit night −12 to −20 °CCrowds Very busyFull moon 29 July
Peak clarity, peak crowds, and the coldest summit nights of the year.
AUG
August — Dry, coldest
Summit night −12 to −20 °CCrowds Very busyFull moon 28 August
As July. Book everything early and expect company at Barranco.
SEP
September — Dry
Summit night −10 to −18 °CCrowds BusyFull moon 26 September
July's weather with fewer people. Arguably the best month on the mountain.
OCT
October — Dry early, wetter late
Summit night −8 to −15 °CCrowds ModerateFull moon 26 October
Reliable in the first half, turning toward the short rains after the 20th.
NOV
November — Short rains
Summit night −7 to −13 °CCrowds Very quietFull moon 24 November
Lighter and patchier than April. The emptiest good-value month.
DEC
December — Improving
Summit night −7 to −12 °CCrowds Quiet then busyFull moon 24 December
Early December is one of the best-value weeks of the year. From the 20th it fills up fast.
03The full
moon question

Should you time it to the full moon?

Summit night starts near midnight and you climb by headtorch. Under a full moon the scree is lit well enough that some people switch the torch off, and the glaciers glow on your left as you walk the crater rim. It is the version of summit night you have seen in photographs.

The catch is that everyone else has had the same idea. Full-moon weeks are the busiest summit nights of the year, and on the most popular dates the line of headtorches up the slope looks like a street. A new moon is the opposite trade: no light on the ground, and the best star field you will ever stand under.

Both are worth having. If the moon matters to you, pick your month from the dates above — then give your actual start date to the tool and it will show you the exact moon over your own summit night.

Check the moon on my dates
04The night
itself

Whatever month you pick, the night is the same shape

Every route converges on the same plan: asleep by early evening, woken at 11pm, walking by midnight, on the crater rim for sunrise, at the summit by eight. What changes with the calendar is how cold the dark hours are and how many headtorches are ahead of you.

We wrote the whole night out, hour by hour — the cold hours at 3am, why Stella Point is not the summit, and the ten-minute glacier detour almost nobody takes.

Summit night, hour by hour
05Your dates,
specifically

The month is general. Your climb is not.

Give us your route and start date and we will show you which night you go up, what the moon will be doing when you do, the conditions that month usually brings, how many nights above 3,000 m your itinerary gives you, and the Kiswahili worth knowing before you meet your crew.

No account, nothing stored, and your page lives in its own link — send it to whoever is coming with you.

Build my page
06Frequently
asked

Frequently asked

What is the best month to climb Kilimanjaro?

January, February and September offer the best balance of dry weather, bearable summit-night temperatures and manageable crowds. July and August have the most reliable weather but the coldest nights and the busiest trails. September is the month many experienced climbers pick: July's dry weather with far fewer people.

What is the worst time to climb Kilimanjaro?

April is the wettest month of the year, with mud through the rainforest and regular cloud cover at altitude. Late March and May are also wet. November's short rains are lighter and patchier, so it remains climbable — April is the month most operators would rather you avoided.

Can you climb Kilimanjaro all year round?

Yes. The mountain is open and climbed in every month, and the wet months have real upsides: empty trails, lower prices, and camps you may have to yourself. The trade-off is mud in the forest, more cloud, and wetter gear. If you go in the rains, take the extra day your operator offers.

Is it better to climb Kilimanjaro on a full moon?

A full moon lights the scree on summit night brightly enough that some climbers switch their headtorch off, and it makes the glaciers visible in the dark. It is genuinely beautiful — and it is not a secret, so full-moon weeks are the busiest summit nights of the year. A new moon gives you the best star field you will ever stand under and a quieter mountain. Both are worth having; pick the trade-off you prefer.

When is Kilimanjaro busiest?

July and August are the busiest months, followed by the Christmas and New Year fortnight and the full-moon weeks of every dry month. If you want dry-season weather with fewer people, look at September, early December, or the second half of January.

How cold is it on Kilimanjaro's summit?

Summit-night temperatures run from about −7 °C in the mildest months to −20 °C in June and July, before wind chill. It is below freezing near the summit in every month of the year, so the difference between months is about how much spare warmth your layering gives you, not whether you need it.

When are the rainy seasons on Kilimanjaro?

The long rains run from roughly mid-March to the end of May, with April the wettest month. The short rains fall in November and are lighter and less predictable. December through mid-March and June through October are the dry seasons.

Is December a good time to climb Kilimanjaro?

Early December is one of the best-value windows of the year: improving weather, quiet trails and lower prices. From around the 20th it fills up very fast for Christmas and New Year and summit nights get busy. The first fortnight is the one to aim for.

07Something
to mark it

When you get back

We make Kilimanjaro stickers and prints, including the Uhuru Peak signboard — the sign at the end of that night. It is the only thing we sell, and it is why none of this asks you for an email address or an account.