Best Time to Visit Kenya for Safari: Migration, Weather, Crowds & Park Fees

Check your own travel date

Pick a date and this checks the conditions you can normally expect, which gate-fee tier the date falls in, whether the migration is usually in the Mara that week, and how busy the parks were in that month last year. Inside the forecast window it switches to the live forecast and says so.

What each part of the year is best for

Kenya runs on two rainy seasons and two drier ones, and the wildlife calendar sits on top of them. What follows is what each period actually gives you, in the order most people choose between them.

June to October: the dry months

This is the stretch that made Kenya famous, and the reason is simple. Rainfall drops away across most of the safari areas, so seasonal pans dry out and animals move to reliable water, while the grass that grew through the long rains is grazed and trampled down. In the Mara and the other grassland parks that combination is what makes animals easier to find and easier to photograph; in denser bush country such as Tsavo the effect is real but less pronounced. July is the driest month of the year at Narok, near the Mara, with 16.6 mm of rain, and June, August and September all sit close behind.

The migration usually arrives somewhere in this window, and the peak of it in the Mara is normally August and September. The costs are equally plain: the Maasai Mara's entry fee moves to the higher tier on 1 July, August is the busiest month of the year for international visitors to Kenya's national parks, and the better camps near the river are booked months ahead.

June on its own: dry conditions at low-season prices

June is the one month that sits on both sides of the line. The rains have normally finished and the plains are drying, so game viewing is already good. But 30 June is the last day of the lower gate-fee tier, so a non-resident adult pays $100 a day instead of $200, and the parks are markedly quieter: Kenya Wildlife Service counted about 26,100 visitors at Amboseli in June 2025 against about 49,000 in August.

What June does not reliably give you is the migration. Some years the first herds are across by late June, and the Mara Conservancy recorded the first Sand River crossing on 28 June in 2026. Other years they are still in Tanzania well into July. If a river crossing is the whole point of the trip, June is a gamble; if good general game viewing at a lower cost is the point, June is hard to beat.

November and December: the short rains

The short rains arrive in November, and they are genuinely short: Narok averages 73.7 mm in November and 75.9 mm in December, roughly half of April. Showers tend to be brief and localised, the plains turn green again, and migrant birds arrive. Game viewing stays good, and the parks empty out through November, which is one of the quieter months of the year.

November is not a bargain at the gate, which catches people out. The higher fee tier runs to 31 December, so a November safari pays the same $200 a day as an August one. December then picks up again through the holidays, and prices for camps follow.

January to March: warm, and drier than the long rains

These months are often sold as a second dry season, which overstates it. Narok takes 79.3 mm in January, 66.7 mm in February and 94.9 mm in March, so all three are wetter than any month from June to October. February is the pick of them: it is the driest of the three and the warmest month of the year, with a mean daily high of 27.2 °C.

What these months do give you is the resident wildlife without the peak. Lion, leopard, elephant, buffalo and rhino do not migrate, so the Big Five are there in February exactly as they are in August. Visitor numbers are around half the August figure, and the lower gate-fee tier applies. This is the window for someone who wants a straightforward safari, warm days and room at a sighting. The wildebeest calving season falls in these months but it happens in the southern Serengeti, across the border in Tanzania, so it is not a reason to be in Kenya.

April and May: the long rains, and the quietest months

April is the wettest month of the year at Narok by a wide margin, with 135.4 mm, and May is not far behind at 92.0 mm. Tracks take a beating, and the Mara Conservancy's April 2026 report notes that recent rain had undone much of the work its teams had done on the roads. The grass is tall and standing water is everywhere, so animals scatter and are harder to spot.

Set against that, these are the quietest and cheapest months to be in a Kenyan park, and the landscape is at its greenest. Game drives run in the rain, which falls mostly in heavy afternoon bursts, not all day long. The season is also not a write-off: after controlled burns in April, the Mara Conservancy's May 2026 report described large numbers of gazelle, topi and zebra on the burnt ground and called the game viewing excellent. If your dates are fixed in April or May, that is what you are going for, along with birdlife at its best.

The migration, and what the Mara's own reports show

The Great Migration is often described as an August event, which is roughly right and misleading in the way that matters. The herds are driven by grazing and rain, not by a date, and the Mara Conservancy, which manages the western third of the reserve, publishes a monthly report on what its rangers actually saw. Its last two seasons went like this.

In 2025 the wildebeest started moving into the Mara on 6 July, crossing the Sand River. The first crossing into the Mara Triangle came on 25 July, followed by three days of large crossings. Then heavy rain from 9 August flooded the river and sent the migration back into Tanzania, and within a few days there was hardly a wildebeest in the Mara. Through September, sporadic thunderstorms had the herds leaving and returning repeatedly.

In 2026 the first animals crossed the Sand River on 28 June, a week earlier. By mid-August there were about 200,000 animals in the Triangle, concentrated between Serena and the Mara Bridge. A rainstorm on 17 August sent them back into the Serengeti, and by the end of the month very few were left.

The season and the window to book against are not the same thing. The Conservancy puts the whole season at somewhere in June or July through to November, and that is the outer envelope. July to October is the narrower stretch in which the herds are most reliably on the Kenyan side, which is the window this guide points at.

Two seasons is not a rule, but it is enough to settle the practical question. Being in the Mara in August does not put you at a crossing, and no operator can promise one on a given day. What raises your chances is time: three or four nights near the river instead of one, inside the July to October window, and a willingness to spend a morning waiting at a crossing point. Book the Mara leg for the start of your trip, not the end, so a quiet few days still leaves you room to try again.

Our Great Migration guide maps the crossing points and the herd's month-by-month position in full.

Weather, altitude and daylight

Two things about Kenyan weather matter when you pack. The first is how little the temperature moves through the year. The second is how cold it is at dawn.

What the rainfall figure does and does not say

The rain column is a total depth across a whole month in an average year. It is not a daily rate, and it is not a forecast. It says nothing about how many days were wet, how long the rain lasted, or whether your afternoon will be dry: a month with one violent storm and a month with three weeks of drizzle can total the same. Rain here also tends to arrive in heavy afternoon bursts, so a wet month does not mean a lost game drive.

Used carefully, it still carries the main point of the year. April delivers about eight times the rain of July in an average year, which is why the two months look and behave so differently on the ground. Averages are not promises, though: a dry month can produce the storm that moves the herds, which is exactly what happened in August of both 2025 and 2026.

Altitude, and the cold you did not pack for

Much of Kenya's safari country sits between about 1,500 and 2,200 metres, and Narok is around 1,900. That altitude is why daytime highs stay in the low to mid twenties all year instead of the mid thirties the latitude would suggest. It is also why dawn is genuinely cold: mean daily lows sit between 9.0 °C and 12.6 °C in every single month, and a dawn game drive in an open vehicle at 40 km/h feels a good deal colder than that. A warm jacket, a hat and gloves belong in the bag in August and in February alike. This is the one place where a single station is least representative of the country: the lower, hotter parks such as Tsavo East and Samburu run several degrees warmer than Narok, so treat the table as the Mara picture and use the date checker for the park you are actually visiting.

Daylight, which is the factor that does not apply

In most of the world daylight does real work in a seasonal decision, setting how much can be fitted into a day. One degree south of the equator it decides nothing. Day length at the Mara runs from 12 hours 2 minutes at the June solstice to 12 hours 12 minutes at the December solstice, a swing of ten minutes across the whole year. Sunrise and sunset barely move, the dawn and late-afternoon game drives fall at much the same clock time in every month, and no month gives you a longer day in the park than any other.