When to visit Kruger, and why winter wins

The single most useful thing to understand about Kruger is that its best season runs opposite to Cape Town's. Cape Town peaks from November to March. Kruger peaks from May to September, in the dry winter, and the gap between a good month and a bad one is larger than most visitors expect.

The mechanism is simple. In the dry season the grass is grazed short and the deciduous trees drop their leaves, so sightlines open up from a few metres to a hundred. At the same time, seasonal water dries up and animals are forced to concentrate around the remaining rivers and waterholes. You are looking through thinner bush at a denser concentration of animals.

Summer inverts all of it. The bush is green and genuinely beautiful, impala are dropping lambs, and migrant birds arrive in numbers that matter if you are a birder. But the grass is waist high, water is everywhere so animals disperse, and afternoon thunderstorms can cut a drive short. Mosquito activity, and therefore malaria risk, is also at its highest.

If your dates are fixed and they fall in summer, come anyway — but adjust expectations towards birds and landscape rather than a Big Five checklist, and consider a private concession where off-road driving lets a guide work a sighting properly.

One practical note on temperature: winter dawn drives in an open vehicle are cold in a way that surprises people who have packed for Africa. Two degrees at 06:00, moving at forty kilometres an hour, is a serious wind chill. Bring a proper jacket, a hat and gloves.