Kenya safari planning
Month-by-month guide to Kenya's seasons, wildlife highlights, crowd levels and prices — so you can match your trip to your priorities.
Key Takeaways
The best time to visit Kenya for safari is the long dry season from late June to October, when wildlife concentrates around shrinking water sources and the Great Migration pours into the Masai Mara.
Kenya sits on the equator, so it has no true summer or winter. Instead, altitude and two monsoon-driven rainy seasons shape the calendar: the long rains (roughly March to May), the short rains (November into December), and two dry seasons in between — the long dry (June–October) and a short dry spell (January–February).
Altitude makes a bigger difference than season in Kenya. As a rough guide, temperatures drop about 6°C for every 1,000m you climb:
Pack warm layers regardless of month — early-morning game drives in the Mara are genuinely chilly year-round.
The Great Migration is the single biggest reason travellers time a Kenya safari for the middle of the year. More than 1.5 million wildebeest move through the Serengeti–Mara ecosystem joined by hundreds of thousands of zebra and gazelle, in a clockwise loop driven entirely by rainfall in search of fresh grazing.
On the Kenya side, the rough calendar looks like this:
These tours run year-round from Nairobi and are the most popular way to experience the Mara. Check live availability for your chosen dates:
Prefer to compare all options? See all 15 curated Kenya safari tours →
Whether you're targeting the dramatic Mara River crossings in the Masai Mara, Kilimanjaro sunrise at Amboseli, flamingo flocks at Lake Nakuru, or a quiet green-season escape at Lake Naivasha or Samburu, there's a Kenya safari for every month and budget. Browse experiences matched to your destination below:
| Month | Weather | Wildlife highlight | Crowds | Price |
|---|---|---|---|---|
| January | Hot, dry | Big cats, newborns | Moderate | Mid (US$100 fee) |
| February | Hot, dry | Calving (Tanzania), Kili views | Moderate | Mid (US$100 fee) |
| March | Warm, rain starts late | Cheetahs, birding picks up | Low | Low–Mid |
| April | Wettest month | Green scenery, birds, newborns | Lowest | Lowest |
| May | Very wet, mild | Birding, photography | Lowest | Lowest |
| June | Cool, drying out | Green plains, early migrants | Low–Mod | Mid (US$100 fee) |
| July | Cool, dry | Migration arrives in Mara | High | High (US$200 fee) |
| August | Cool, dry | Peak Mara River crossings | Highest | Highest |
| September | Dry, clearing | Migration, predator action | High | High |
| October | Hot, mostly dry | Herds departing, residents | Moderate | High |
| November | Short rains | Birding, lush, quiet | Low | Low |
| December | Rains taper mid-month | Birding, green scenery | Low → High (holidays) | Low → High |
Late July to October, peaking August–September. Book top Mara camps 12–18 months ahead. Plan 3–4 nights for the best odds of a crossing.
January to February in Kenya for newborn plains game; pair with Tanzania's Ndutu plains (peak February) for the full calving spectacle.
November to April, when Palearctic and intra-African migrants arrive and residents display breeding plumage. May and November are especially rewarding.
The coast is best December–March and July–October. Avoid April–May (heaviest rain, seaweed on south-coast beaches). Fly Mara to Diani (Ukunda) in about an hour.
Green season (March–May, November) for dramatic skies, rainbows and vivid backdrops. Dry season for classic golden-hour wildlife and sharp Kilimanjaro clarity from Amboseli.
April–May offer the deepest discounts (30–50% off peak rates), followed by November and early December. Some remote camps close in April–May for maintenance.
February, September and October balance great wildlife, romantic atmospheres and slightly thinner crowds — without paying August's premium prices.
July–August and December align with northern hemisphere school holidays and offer reliable, action-packed game viewing — book at least 6–12 months ahead.
In the long rains the Mara's "black cotton" soil turns to sticky mud. A 4×4 is essential and some tracks become impassable in April–May. Choose all-weather parks with good infrastructure — Lake Nakuru and Ol Pejeta are good wet-season choices.
Risk exists year-round in most safari areas and on the coast. Take prophylaxis and use DEET-based repellent. Nairobi and high-altitude zones are lower-risk. Kenya eTA required for most visitors — apply at etakenya.go.ke well in advance.
12–18 months ahead for top Mara camps in August–September. Shoulder season: 4–6 months. Green season: 2–3 months, with occasional last-minute deals. See our Kenya safari cost guide for budget planning.
Neutral layers for chilly dawn drives (especially June–August). Waterproofs and quick-dry clothing in the green season. Sun hat, high-SPF sunscreen and sunglasses year-round. A buff for dust during peak migration. Bush flights: 15 kg soft-bag limit.
For most travellers, August offers the peak Great Migration spectacle with Mara River crossings at maximum frequency. September and October balance excellent wildlife with slightly fewer crowds and lower prices than August. If you prefer warm, dry weather and fewer vehicles without migration-season costs, January–February is ideal — strong big-cat action and the lower US$100/day Masai Mara park fee.
The migration is in the Masai Mara from around July to October, with the dramatic Mara River crossings typically peaking in August and September. Exact timing shifts year to year with the rains and can never be guaranteed — plan at least 3–4 nights in the field during August–September for the best odds. Read more in our full Masai Mara safari guide.
Yes. The short rains usually taper by mid-December, leaving green landscapes and clear skies. Early December is quiet and good value — wildlife is excellent and camps are less crowded. The Christmas–New Year fortnight is a mini-peak: lodges book up fast and prices spike, so plan 9–12 months ahead if travelling over the holidays.
April and May are the most challenging months: the long rains bring heavy afternoon downpours, muddy tracks, dispersed wildlife and some camp closures. That said, it's the cheapest time of year (rates often 30–50% off peak), mornings are usually clear, and the lush landscapes and dramatic skies make it the best period for photography and birding.
Very good — June is a hidden gem. The long rains have usually ended, the landscape is still beautifully green, crowds are light, and prices are lower. Importantly, the low-season Masai Mara fee (US$100) still applies until 30 June, and the first migration wildebeest sometimes begin arriving in the Mara late in the month.
Flamingo numbers at Lake Nakuru fluctuate with water levels and algae availability, and the birds move between Nakuru, Bogoria and Elementaita. The dry seasons are generally most reliable for larger concentrations, but sightings are never guaranteed and can be spectacular in any month. Lake Nakuru also has all-weather tarmac roads, so it's accessible even in the rains.
The dry seasons — June to October and January to February — offer the clearest Kilimanjaro views from Amboseli National Park. The mountain is best seen at dawn or dusk, before cloud gathers around the summit. April–May brings dramatic storm skies but the mountain is often hidden. Early morning light in January–February is outstanding for elephant-and-Kilimanjaro photography.