The best time to visit Kenya for safaris is during the dry seasons — either the long dry season from July to October (peak migration period) or the short dry season from January to February. During dry spells, vegetation thins out, animals concentrate around water sources, and game viewing is at its most productive.
The best time to visit Kenya for safaris is during the dry seasons — either the long dry season from July to October (peak migration period) or the short dry season from January to February. During dry spells, vegetation thins out, animals concentrate around water sources, and game viewing is at its most productive.
July to October: Peak Season (Great Migration)
July through October is Kenya's most celebrated safari window, coinciding with the Great Wildebeest Migration's dramatic Mara River crossings in the Masai Mara. Between 1.5 and 2 million wildebeest, plus hundreds of thousands of zebra and gazelle, cross from Tanzania's Serengeti into the Masai Mara from approximately July onwards, with the river crossings — where crocodiles wait and the chaos of animals plunging into turbulent water is extraordinary — typically peaking in August and September. This is also the peak for big cat sightings in the Mara, with lions, leopards, and cheetahs all hunting at their most active. Book tented camps 6–12 months in advance for this period.
January to February: Short Dry Season
The short dry season from January to February is an excellent and less expensive alternative to the July–October peak. Game viewing across all parks is excellent — the Masai Mara retains strong resident predator populations year-round, Amboseli's elephants are at their most photogenic against the snow-capped backdrop of Kilimanjaro (January–February often have the clearest mountain visibility), and the northern parks (Samburu, Laikipia) are active with desert-adapted wildlife. This period also coincides with the calving season in the southern Serengeti (Tanzania) — dramatic if you cross the border for a combined itinerary.
March to June: Long Rains
March through June brings Kenya's long rains — not the constant downpours of equatorial forests but afternoon showers and overnight rains that create lush, green landscapes and reduce game concentrations at waterholes. Game viewing is more challenging (denser vegetation, muddier tracks, animals more dispersed) but still rewarding, and rates drop 30–50% from peak season. Birding is exceptional during the rains, as resident species are joined by vast numbers of Palaearctic migrants. April and May are the wettest months and some bush airstrips become unusable — check access for your chosen camps.
Coast and Mountain Seasons
Kenya's Indian Ocean coast (Diani, Watamu, Lamu) has different seasonal rhythms from the safari parks. The coast's best weather is December through March and July through September — clear skies, good snorkelling visibility, and manageable humidity. Lamu, the Swahili archipelago north of Malindi, is best November through April when the northeast monsoon brings sailing dhows into the harbour. Mount Kenya trekking is best in the dry seasons (January–February and July–September) when summit approaches are clearest and ice formations on the peaks are at their most dramatic.
Nairobi: Year-Round
Nairobi, at 1,795m altitude, is comfortable year-round with a highland climate that avoids tropical heat. The city's Nairobi National Park — the world's only urban national park — is equally good throughout the year, though the dry seasons offer better game concentration along the Athi River. Nairobi serves as the hub for all Kenyan safari departures and is typically visited for 1–2 nights at the start and end of any Kenya itinerary.