Mnemba Island

Northern Tanzania (Serengeti, Ngorongoro, Mount Kilimanjaro):

Best Time: June to October

Month	Best Time	Average Time	Worst Time
January
February
March
April
May
June
July
August
September
October
November
December

Climate: Northern Tanzania has a temperate climate with two rainy seasons: the long rains from March to May and the short rains in November. The best time to visit is during the dry season from June to October, when wildlife viewing is at its peak. The wettest months, March to May, can make some roads impassable.

Worst Time: March to May is the peak of the rainy season, making travel difficult and wildlife harder to spot.

Southern Tanzania (Selous, Ruaha):

Best Time: June to October

Month	Best Time	Average Time	Worst Time
January
February
March
April
May
June
July
August
September
October
November
December

Climate: Southern Tanzania experiences a tropical climate with a pronounced rainy season from March to May. The best time to visit is during the dry season from June to October when wildlife congregates around water sources, and the vegetation is less dense, making it easier to spot animals.

Worst Time: The rainy season from January to May is not ideal for travel due to heavy rains and flooded roads.

Eastern Tanzania (Zanzibar, Dar es Salaam):

Best Time: June to October

Month	Best Time	Average Time	Worst Time
January
February
March
April
May
June
July
August
September
October
November
December

Climate: Eastern Tanzania, including Zanzibar and Dar es Salaam, enjoys warm tropical weather year-round. The best time to visit is during the cooler and dry season from June to October. The long rainy season from March to May can bring heavy downpours and high humidity, making travel less comfortable.

Worst Time: March to May is the peak of the rainy season, with heavy rain and high humidity.

Key:

Green: Best time to visit.
Orange: Average time to visit, decent weather but with some drawbacks.
Red: Worst time to visit, due to extreme weather conditions like heavy rain, heat, or cold.

These tables should help you determine the best times to visit each region of Tanzania, ensuring you have an optimal travel experience.