Tanzania Climate and Weather
Tanzania boasts a delightful tropical climate, yet it experiences significant regional climatic variations shaped by various factors, including altitude. The coast is the most sweltering and sticky region of the country. Other low-lying areas, like the western and southern parks, experience warmth but with a touch less humidity. The remainder of the interior offers a more subdued atmosphere, frequently turning chilly after sunset. Tanzania experiences unique seasons, characterized by a Dry and a Wet period.
Arusha’s Climate in Relation to Tanzania’s Parks
Arusha is the town nearest to the most renowned northern parks and boasts a relatively mild climate. In April, the rainfall in most parks is significantly lower compared to Arusha. The Ngorongoro Crater rim experiences significant rainfall and chilly temperatures in the evenings and mornings, thanks to its impressive elevation of around 2,300m/7,545ft. The parks situated at lower elevations, including Lake Manyara, Nyerere (Selous), Mikumi, Ruaha, Gombe, Mahale Mountains, and Katavi National Parks, experience a warmer climate compared to Arusha.
Tanzania travel Guide
Dry Season – June to October
The Dry season experiences minimal rainfall and boasts a remarkably low humidity level. The nights bring a refreshing chill. Make sure to bring warm clothing, as the morning game drives in open vehicles can be quite chilly, particularly in the northern parks.
June, July, August & September – The afternoon temperatures typically range from 20°C/68°F to 30°C/86°F, though they can change significantly depending on altitude and location. Many days are graced with a bright, clear sky and delightful sunshine.
October – The conclusion of the Dry season is upon us. The heat is intense, and the upcoming rains promise a refreshing change.
Rainy Season–November to May
Throughout the majority of the Wet season, the afternoons bring a steady warmth, hovering around 30°C/86°F, while the heights above 1,300m/4,265ft offer a refreshing chill. Mornings in many northern parks are brisk, thanks to the lofty heights that surround them.
November & December – ‘Short rains’ – Expect regular rainfall for about a month during this adventurous time between November and December. The short rains arrive with a sense of unpredictability, and in northern Tanzania, they can surprise you as early as October. The rains will seldom disrupt your thrilling safari experience.
January & February – The northern parks and coastal areas often experience a pause in the rainy season. The other parks are always alive with excitement.
March, April & May – ‘Long rains’ – These months are filled with the heaviest downpours. It often pours with intensity nearly every day, though it rarely lasts all day long. The air is often thick with moisture, particularly in the warm southern and western parks.