Mainly temperate climate. Summer, between October and April, is very hot and combined with the rainy season. Dry and cooler weather exists between May and September with an average temperature of 25ºC (77º). Early mornings and evenings may be cold and frosty in winter. Annual rainfall decreases westwards and southwards.

Botswana is bordered to the south and east by South Africa, to the northeast by Zimbabwe, to the north and west by Namibia and touches Zambia just west of the Victoria Falls. The tableland of the Kalahari Desert covers most of Botswana. National parks cover 17 per cent of the country, with 38 per cent of the country dedicated to wildlife areas. To the northwest is the Okavango Delta, the largest inland delta in the world. The Moremi Game Reserve occupies two-thirds of the delta’s area. The Chobe National Park in the north includes the Savute and Linyanti regions. To the far southwest is the Kgalagadi Transfrontier National Park, which ranges across the borders of Botswana, South Africa and Namibia, but is managed as a single entity. The majority of the population lives in the southeast around Gaborone, Serowe and Kanye along the South African border. The vast arid sandveld of the Kalahari occupies much of north, central and western Botswana. The seasonal rains bring a considerable difference to the vegetation, especially in the Makgadikgadi Pans and the Okavango Delta in the north. The latter, after the winter floods, provides one of the wildest and most beautiful nature reserves in Africa.