The best time to go on safari in Kenya and experience a huge density and diversity of wildlife is when the annual migration of millions of wildebeest, zebra and gnu's descend on the Mara plains with predators close behind. The best time to see this wildlife spectacle is from July to October. Other parks in Kenya are also excellent and the best time to visit these would be during the dry seasons -- January through March and July through October.
With the scarcity of water during the dry seasons, the animals tend to gather in more concentrated numbers around permanent water holes, rivers and lakes, so they are easier to find. The vegetation is also less lush which simply means that viewing animals from a distance is easier.
If you want to see the Great Migration unfold, head to Tanzania's northern parks; the Serengeti and Ngorongoro. The best time to witness the migration is probably February - March when the wildebeest and zebra have their young. Not only can you enjoy seeing baby animals, but the predators are at the highest number too. Because the herds also concentrate in the south of the Serengeti, it's easy to plan your wildlife viewing in that area and find a safari company that offers lodging there.
June to November is Tanzania's dry season and is the best time to visit all the parks (and you can always hop over to Kenya's Masai Mara to witness the Great Migration during this time). Tanzania's Southern Parks are perfect to visit during this time since the animals tend to congregate around permanent water and it isn't so hot and humid.
All of Tanzania's parks suffer from the rains which generally fall from March to May in the North, and from November to May in the South and West. Roads get washed out and given the sheer size of Tanzania's parks, the animals tend to spread out, and this makes wildlife viewing less satisfying (if you're looking for sheer numbers of animals).
December through March can get quite hot and humid, especially in Western and Southern Tanzania which makes it a little uncomfortable to spend a lot of time in the bush.
If you want to add a hike up Mount Kilimanjaro to your safari, the best time to hike is January - March and September - October. the Masaimara immigration .
Uganda has some very good National Parks which are best visited from December - March or June - September, when it is predominantly dry. Most people who choose Uganda as a safari destination go to see the Mountain Gorillas. Although rain is likely all year round, the rainy seasons make the trek up to the gorillas particularly difficult, so avoid the months of March-April and October-November. book Chimpanzi trekking
The best time to enjoy Zambia's wildlife is from September through mid-November which is the end of the dry season. Elephants abound and large herds of buffalo, impala, zebra and others congregate in the Lower Zambezi Valley. April to September is also a good time to go, but beyond these months many parks in Zambia all but shut down due to impassable roads. In November, there's a smaller version of the Great Migration where 30,000 wildebeest gather in Zambia's Liuwa Plain National Park, that's not witnessed by many, but worth trying to plan a trip around. Inquire about tours and activities in this country
The Victoria Falls are at their most impressive in March and April after the rainy season. You will get totally soaked to the bone with the thunderous spray coming off the falls at this time of year.
July to October is the best time to go to Zimbabwe's excellent wildlife parks, especially Hwange, the largest game reserve in the country.
White water rafting on the Zambezi is best from August to December when the water is low and the rapids are fast.
The Victoria Falls are at their most impressive in March and April after the rainy season. You may have difficulty seeing all of the falls due to massive amounts of spray it can be quite torrential.Inquire about trips in this country,Click here
June through September is the best time to go on safari in Botswana. There is little chance of rain and the weather is still nice and warm during the day. Huge herds congregate around the Okavango Delta during this time, making a trip in a mokoro (traditional canoe) extremely rewarding. Inquire about trips to Okavango Delta
Botswana is one of Africa's most expensive safari destinations because many of the parks are inaccessible by road and you have to charter a small plane to get there. If you have your heart set on Botswana's excellent parks, but can't quite afford them, check out some of the shoulder season deals in April, May and October.
Etosha National Park is Namibia's prime safari destination and the best time to visit is from May to September. This is Namibia's dry season (despite being mostly desert, there are still seasons in Namibia!) and animals congregate around the water holes making viewing easier.
Many birders come to Namibia, and the best time to visit is during the summer months from December to March, but be prepared for some very hot and humid weather. About trips in this country
The prime safari areas in South Africa around Kruger National Park are best visited from June through September when the weather is cooler and dry. But South Africa's wildlife parks have better infrastructure than most parks in Africa, so rains don't necessarily mean the roads will be washed out. There are also many excellent game parks in South Africa's Eastern Cape region which experiences less rain during the winter months than in the north of the country.