Kenya is the birthplace of the safari, a land where vast golden savannahs give way to snow-capped mountains, Indian Ocean beaches lined with coral reef, and ancient Swahili trading towns where donkeys still outnumber cars. The Masai Mara alone hosts one of the densest predator populations in Africa, with lions, leopards, and cheetahs roaming open grasslands year-round. Beyond the game drives, Kenya's coast stretches over 500 kilometers from Lamu's UNESCO-listed Old Town, where Swahili cuisine and dhow sailing define daily life, down through Diani Beach's white sand shores to the historic alleyways of Mombasa's Fort Jesus.
Your best window spans late April through early April of the following year, which essentially means Kenya rewards visitors in every season, with a brief dip in conditions around mid-April when the long rains peak. For the headline experience, plan your trip between June and October: this is when the Great Migration sends over 1.5 million wildebeest, zebras, and gazelles streaming into the Masai Mara, with the most dramatic Mara River crossings typically happening in August and September. Temperatures remain comfortable year-round, with highs rarely straying far from the low 80s°F. If you prefer fewer crowds and lower lodge rates, January and February deliver excellent dry-season game viewing with noticeably thinner safari traffic.
Fall in Kenya
As the Great Migration lingers in the Masai Mara through September and into October, fall delivers some of Kenya's most rewarding safari experiences. The massive herds are grazing peacefully on the open plains by September, and predator activity is at a high. River crossings continue into early October as latecomers ford the Mara River, and because the peak-season crowds of July and August have started to thin, you'll share sightings with fewer vehicles. Highs average 82.8°F (28.2°C), making for comfortable game drives without the intensity of hotter months, while lows settle around 64.5°F (18.1°C) in the evenings.
By late October, the herds begin drifting south toward the Serengeti as the short rains arrive, and by November most of the wildebeest have departed Kenya. Precipitation picks up during this stretch, with wet afternoons on roughly 2 to 4 days per month, though showers are typically brief and concentrated in the afternoons. The Masai Mara's resident wildlife, including all of the Big Five, remains year-round, so game viewing stays strong even after the migration moves on. Mashujaa Day in mid-to-late October is a national holiday that can bring a bump in domestic tourism to popular parks.
This is the slowest tourism season overall, so accommodation deals become widely available, especially in November. Staying in one of the private conservancies bordering the Mara, such as Mara North or Naboisho, gives you access to walking safaris and night drives that aren't permitted inside the national reserve itself. Pack a light rain jacket and layers for cooler mornings; the combination of manageable weather and thinning crowds makes this period a savvy choice for repeat visitors.
Winter in Kenya
Kenya's winter months bring the short dry season following November's brief rains, and by January the landscape has dried out considerably. Vegetation thins and animals congregate around rivers and waterholes, creating excellent game viewing conditions across reserves like Amboseli, where herds of elephants move beneath the looming profile of Mount Kilimanjaro. The Masai Mara's resident predators, including large lion prides and elusive leopards, are easier to spot when the grass is short. February is the least visited month of the year, so you'll find safari lodges at their quietest and rates noticeably lower than peak season.
Highs average 83.3°F (28.5°C) with lows around 62.4°F (16.9°C), and late February through early March brings the year's peak warmth, with highs reaching 86.2°F (30.1°C) and overnight lows of 63.5°F (17.5°C). Rain is minimal during this stretch, with precipitation falling on just 2 to 4 days across the season, and January and February are among the driest months. Humidity drops to its lowest point in February, so the warmth feels manageable rather than oppressive. The coast is equally appealing during these months: Diani Beach and Watamu enjoy calm seas ideal for snorkeling and diving.
December brings Jamhuri Day celebrations in mid-month followed by the Christmas and Boxing Day holidays, which create a spike in both domestic and international tourism, so book lodges well in advance for the festive period. Accommodation prices rise noticeably around the holidays before dropping again in January. For an off-the-beaten-path experience, head north to Samburu National Reserve, where you can track the rare Grevy's zebra, reticulated giraffe, and gerenuk in an arid landscape far removed from the Mara's grasslands. Lightweight, breathable clothing in neutral tones works well for game drives, and bring sun protection for those warm February afternoons.
Spring in Kenya
Spring marks Kenya's long rains, the wettest stretch of the year that can turn dirt roads to mud and make game drives in some parks challenging. April sees the highest chance of significant rain at 15%, and showers continue through May at a similar frequency. Lows of 63.3°F (17.4°C) keep mornings mild, but the heavy cloud cover and persistent drizzle can limit visibility on the savannah. Many safari camps in the Masai Mara reduce operations or close entirely during this period, and some remote roads become impassable without a 4x4.
That said, the rains transform Kenya's landscapes. The savannah erupts in vivid greens, newborn calves appear across the plains, and migratory birds arrive in enormous flocks, making this the best window for birdwatching. Highs average a pleasant 81.6°F (27.6°C), and between downpours you can enjoy lush scenery that photographs beautifully. The coast is a mixed picture: Diani and Mombasa receive heavier rainfall in April and May, but mornings often stay dry enough for a beach walk or a visit to Mombasa's Old Town and the 16th-century Fort Jesus.
Tourism is fairly slow during these months, which means significantly lower accommodation rates and quieter reserves for those willing to chance the weather. Labour Day in early May is a public holiday but has little visible travel impact. If you visit during March, before the heaviest rains set in, you'll catch drier conditions and warming temperatures while still benefiting from lower prices. Pack a sturdy waterproof jacket and quick-drying layers rather than heavy rain gear.
Summer in Kenya
Summer is when Kenya's biggest spectacle unfolds. The Great Migration, involving over 1.5 million wildebeest alongside hundreds of thousands of zebras and gazelles, reaches the Masai Mara from July onward. By August, the bulk of the herds have crossed from Tanzania's Serengeti, and the iconic Mara River crossings, where animals plunge into crocodile-patrolled waters, are at their most frequent. Madaraka Day in early June is a national holiday celebrating Kenya's self-governance, and it coincides with the end of the long rains and the start of the busy season as the savannah dries out and game viewing improves rapidly.
Highs average 83.3°F (28.5°C) with lows settling at 62.4°F (16.9°C), making mornings on early game drives refreshingly cool. Precipitation drops to just 1 to 2 days per month, so dry conditions are practically guaranteed. The drier vegetation makes wildlife significantly easier to spot, and predator-prey interactions intensify as big cats target the migrating herds. For an aerial perspective, hot air balloon safaris over the Mara at sunrise offer sweeping views of the plains dotted with animals stretching to the horizon. Private conservancies like Ol Kinyei and Naboisho provide more intimate encounters away from the vehicle queues that can build up inside the main reserve.
This is the busiest and most expensive period to visit Kenya, with July and August drawing the highest visitor numbers. Book lodges and safari camps months in advance, especially for August. Beyond the Mara, consider pairing your migration safari with time in Laikipia, a vast wilderness region in central Kenya that supports one of the country's largest rhino populations and offers horseback riding safaris, walking safaris, and camel treks through semi-arid landscapes. Bring warm layers for chilly early mornings and binoculars for tracking movement across the open plains.
At a Glance
Monthly weather, visitor crowds, air quality, holidays, and daylight hours to help you plan your trip.
Travel Tips & Safety for Kenya
Most international visitors fly into Nairobi's Jomo Kenyatta International Airport, then connect to safari destinations via light aircraft from Wilson Airport, which handles regional and charter flights to the Masai Mara, Samburu, Amboseli, and the coast. The Madaraka Express train connects Nairobi to Mombasa if you prefer a scenic overland option. Internal flights save considerable time over road transfers, particularly to remote reserves in the north.
Keep valuables secure and stay aware of your surroundings in Nairobi, particularly in crowded areas and downtown at night; the leafy suburbs around Karen and Langata are safer bases. Tap water is not safe to drink across the country, so stick to bottled or treated water. If you plan to spend time below 1,800 meters, particularly on the coast or in lowland parks, consult a travel health professional about malaria prophylaxis before your trip, and pack insect repellent with DEET for early morning and evening hours.