Lake Kariba is generally hot all year round. The hottest weather is during the southern hemisphere summer (October to April). Peak humidity occurs with the start of the rainy season in October. The rains which normally consist of short intense afternoon thunderstorms usually last until April.

The best time to travel and enjoy Lake Kariba activities is between May and July. During this period the weather is dry, calm and slightly cooler. Tiger fishing is good throughout the year on Lake Kariba. However, early summer (September to December) is the best tiger fishing season. The rainy season is great for birding while the dry season (May to September) is good for land-based game viewing. There isn’t a bad time to visit Kariba – there are just times that are better for some activities than others.