Best Time to Visit East Africa: A Month-by-Month Safari Guide

Most people ask when the “best” time to go is. There isn’t one — there’s a best time for what you want to see, and the honest answer changes depending on whether you’re here for gorillas, the migration, or both.

Here’s how the year actually works across Uganda, Rwanda, Kenya, and Tanzania.

The short version

• Gorilla trekking: possible every month. Easier underfoot June–September and December–February.
• Mara River crossings: roughly July–October, with August and September the most reliable.
• Serengeti calving: January–March in the southern plains.
• Cheapest and quietest: April–May, and it rains.

January – February

Dry across most of the region and one of the best windows of the year. Gorilla trekking in Bwindi and Volcanoes is at its most comfortable — the trails are firm and the climbs are hard work rather than a mud fight.

In the southern Serengeti and Ndutu, this is calving season. Hundreds of thousands of wildebeest give birth over a few weeks, and the predator activity that follows is as concentrated as anything in Africa. If you’ve seen migration footage of a river crossing and want the opposite kind of drama, this is it.

Busy. Book gorilla permits and lodges well ahead.

March – May: the long rains

The wettest stretch of the year in Uganda, Rwanda, and Kenya. Afternoon downpours, mud, and some remote roads that turn difficult.

It is also the cheapest and emptiest time to travel, and the landscape is spectacularly green. Gorilla trekking still runs every day — the gorillas don’t mind rain — but the forest floor is slick and the trek is genuinely harder. If you’re reasonably fit and you’d rather share the forest with fewer people, this is a real option and your money goes further.

Some seasonal camps close in April and May. We’ll tell you which.

June – September: the main season

Dry, cooler, and the best all-round window if you want everything working at once.

Gorilla trekking conditions are at their best. Wildlife across Queen Elizabeth, Murchison Falls, and the Kenyan parks concentrates around water, which makes game viewing more predictable.

And this is the migration. The herds move north from the Serengeti into the Masai Mara, and the Mara River crossings begin — typically from July, with August and September the most reliable. Nobody can promise you a crossing on a given day. Anyone who does is selling you something. What we can do is put you in the right place for enough days to make it likely.

This is peak season. Gorilla permits and the good Mara camps sell out months in advance. If you want July–September, start planning six to twelve months out.

October – November: the short rains

Shorter, less disruptive rain than the long rains — often an hour in the afternoon rather than all day. Crowds thin, prices drop, and the parks are green again.

The migration herds begin moving back south from the Mara toward the Serengeti. Birding is excellent as migratory species arrive.

An underrated window, especially for a first safari where you want value and space.

December

Dry again and increasingly busy toward the holidays. Good trekking conditions and good general game viewing. Christmas and New Year book out early and carry peak pricing at most lodges.

Permits: the part that actually constrains your dates

Gorilla permits are strictly limited. Only a small number of people are allowed to visit each habituated gorilla family per day in Uganda and Rwanda, and once a day is sold, it’s sold.

Permit costs differ substantially between Uganda and Rwanda, which is often the deciding factor for travelers doing one trek rather than two. We’ll walk you through the current pricing when we build your quote.

Practical guidance:

• Peak season (June–September, December): secure permits 6–12 months ahead.
• Shoulder and green season: 3–6 months is usually enough.
• Permits are tied to a specific date and park. Your whole itinerary is built backward from the day your permit is issued — which is why we lock those first.

So when should you go?

Gorillas are the priority: June–September or December–February.

You want the river crossings: August–September, booked early.

Gorillas and the migration in one trip: July–September. That’s the overlap, and it’s the trip we took ourselves.

Value and solitude matter more than perfect conditions: March–May or October–November.

Tell us what you most want to see and we’ll tell you honestly whether your dates work — or whether waiting three months would give you a substantially better trip.

Start planning