The climate in Burundi is tropical, but still pleasant, as the humidity is not too high. Average temperatures: In the plain at Lake Tanganyika, about 23°C are measured. The thermometer shows about 20°C in the highlands. The weather at the lake is often humid.
Rain seasons are from February to May and from November to December.
January to mid-February and the great dry season from June to September. In the highlands above 1,500 m it is sometimes quite cool in the months May to October. It is not uncommon for night frosts to occur in this area.