Zanzibar archaeology is conducted by two main islands, Unguja and Pemba, as well as is a combination of a few small islands. It is a semi-autonomous region of Tanzania and the climate is tropical, hot all year round.
The region like all regions of Tanzania experience 2 seasons, one is the dry/hot season and another is the wet/ rainy season, however, the coastal area is more hot and humid form the rest of Tanzania. The rainy season is of 2 types one is the long rainy season and the other one is the short rainy season. The long rain continues from March to May, with a peak in April when the island faces heavy downpour.
The short rainy season continues from mid-October and December when the island experiences less rain. The warmest period of the region is from October to March. The hot season experience 31/33 degrees Celsius.