Katavi National Park has a tropical climate with one main rainy season and one long dry season, rather than the two distinct rainy periods found in parts of northern Tanzania. Rain typically begins around November, continues through the early months of the year and is usually heaviest from roughly February to April. The dry season then runs from around May or June to October, with almost no rain, clear skies and steadily rising temperatures.
Temperatures in Katavi are warm to hot for much of the year. The cooler months are June and July, when early mornings and evenings can feel surprisingly chilly on open vehicles. By September and October, afternoons are often very hot and the air is dry and dusty, until the first storms bring relief. Understanding Katavi weather helps you pack well and choose the right season, because rainfall directly affects wildlife movements, road conditions, flight schedules and which camps are open. The seasonal overview and month-by-month table below give a general picture of what to expect, although weather in any given year can arrive early, late or with different intensity.