Essentially Kilimanjaro can be climbed all year round however......
Best Month to climb Kilimanjaro?
The main seasons for climbing Kilimanjaro are traditionally December through to March, and June through to October. At this time temperatures in Moshi, at the base of the mountain, are typically around 22 degrees C and summit temperatures around - 7 degrees C.
It is generally advised to try and avoid November and April / May, which are when the short and long rains come. However, there is a caveat as the seasons are shifting and the timing of the rains is definitely less predictable when compared to the past and of course you must be prepared (as per any mountain) for rain (and higher up snow) at all times of the year.
If you were to climb in a period when the weather would traditionally be wetter, then the northern slopes are not only less travelled but they're also less affected by the rains. Therefore if you’d like to go at a quieter time then November and April / May deliver less people and if you use the Rongai route, which starts on the northern slopes, it’ll be drier than the Machame or Lemosho routes that cross the southern flanks during the traditional rains.
Climb Kilimanjaro on a Full moon or a New Moon?
Many people also take into consideration the moons and a full moon climb of Kilimanjaro, or indeed a new moon climb, is often a popular time. Summit night can be spent walking under the light of a full silvery moon - you won’t even need a head-torch; or since Kilimanjaro is situated on the equator, under a full sky of both northern and southern hemisphere constellations. In fact, from high up on the peak you can see the North Star and the Southern Cross in the same sky!
If you would like to experience a climb on a full or new moon, then we recommend that you offset your summit night, so you don’t summit on the actual date of the full or new moon (see image below). There can be no doubt that on certain nights the summit route can be remarkably busy with a lot of people leaving camp at the same time and initially creating a bottleneck. These groups spread out fairly quickly but if you’d like less people then summiting the day before or the day after a full, or new moon, will give you all the effects and atmosphere with less of the crowds – of course it could also be cloudy!
Is there a High or Low Season on Kilimanjaro?
The final consideration is high and low season. There are no premiums or seasonal savings to be made in terms of the land costs for a climb, though there are high, low and medium seasons in terms of accommodation costs if you’re also planning on doing a safari. There are prices differences when it comes to flights with August and January typically being higher priced and something you may like to consider when choosing a time of year to climb Africa’s highest peak.
