Month by month. Updated November 2026. 3 min read.
September gives you Kenya's best of everything at once: the Great Migration is usually still in the Maasai Mara, the days are warm and dry, and the coast has some of its finest beach weather. It is one of the best months of the year to visit, with river crossings often as frequent as in August. U.S. schools are back, so many camps feel a little less busy, though it is still peak season.
The weather in September, region by region
- Nairobi and the highlands: warmer and brighter than July and August, with typical temperatures of about 13°C to 26°C (55°F to 79°F) and little rain.
- The Maasai Mara and the southern parks: dry and pleasant, about 12°C (54°F) at dawn and 27°C (81°F) in the afternoon. In some years a few showers arrive late in the month.
- The north: the end of a long dry season. Samburu is hot, and the Ewaso Nyiro River is the center of life.
- The coast: one of the best beach months, dry and sunny, with highs around 29°C (84°F) in Mombasa and the sea at about 26°C (79°F).
Most of Kenya is dry in September. The short rains usually begin in late October or November, so September is a safe month to plan long road journeys and walking safaris. Dust is the main nuisance in the drier parks, so keep a scarf or buff handy for open vehicles.
The Great Migration and other wildlife
- The migration: in most years the herds are still spread across the Mara, and crossings of the Mara River are often frequent. As always, crossings can't be promised on a given day, so plan at least two full days near the river.
- Big cats: short, grazed grass makes lions and cheetahs easier to find on the plains.
- Elephants: Amboseli and Samburu are at the height of the dry season, when herds stay close to water.
- Rhinos: Ol Pejeta, Lewa and Lake Nakuru are reliable all year.
- Whales: the humpback season on the coast usually runs to about September, and some whales stay into October in some years.
The best places to go in September
- The Maasai Mara and its conservancies, for the herds and the cats
- Samburu, Buffalo Springs and Shaba, for the Special Five at the end of the dry season
- Amboseli, for elephants and Kilimanjaro
- Meru National Park, wild and quiet, for travelers who want parks to themselves
- Ol Pejeta and Lewa in Laikipia, for rhinos and cool, clear days
- Mount Kenya, in its dry-season trekking window
The coast in September
September is a lovely month for a beach finish. It is dry, warm and less humid than the months around Christmas. The kusi wind usually starts to ease toward the end of the month, so kitesurfers still get good days at Diani. Watamu and Malindi are good for whale watching early in the month, and the quiet season means Lamu, Diani and Watamu are calmer than at any time from December to March.
Crowds, prices and holidays
September is still peak season, and most safari camps charge high-season rates. With American and European schools back, availability is often a little easier than in August, though camps near the Mara River still fill early. There are no fixed national public holidays in Kenya in September.
What to pack, and who September suits
- A light fleece for early mornings; afternoons are warm
- Sun protection: a wide-brimmed hat, sunscreen and sunglasses
- Neutral colors for game drives and walking safaris
- Light, long sleeves and trousers for evenings, when mosquitoes come out
- Swimwear and reef-safe sunscreen for the coast
September suits couples and honeymooners, photographers, travelers without school-age children, and anyone combining a migration safari with a beach finish. If you need the cheapest rates, the green season in November is better value.
Kenya Experience builds September trips that run from the Mara to the Indian Ocean in one easy journey. We are Kenyan-led, with two U.S. companies behind us and Kenyan guides throughout. Pay in full or monthly with no deposit, and a specialist replies within two business days.
