Weather in Tanzania: Seasons and Climate
Tanzania enjoys a generally warm, tropical climate, but conditions can vary by region and elevation. Coastal areas and islands like Zanzibar tend to be hot and humid, while the northern and central highlands—including Arusha and the Serengeti—are cooler, especially in the mornings and evenings.
Dry Season
June to October – Long Dry Season
This is the most popular time to visit Tanzania, especially for safaris. Skies are clear, rainfall is minimal, and wildlife is easier to spot as animals gather around water sources. Temperatures are mild and pleasant, particularly in the highlands.
January to February – Short Dry Season
A brief dry spell between the rains, especially favourable for game viewing and calving season in the southern Serengeti (Ndutu area). It’s also a good time to climb Kilimanjaro with stable weather.
Rainy Season
March to May – Long Rains
This is the main rainy season, particularly intense in the southern and coastal regions. Many lodges in remote areas close due to impassable roads, though landscapes are lush and fewer tourists mean lower rates. It’s less ideal for game viewing, but great for photography and birding.
November to mid-December – Short Rains
Rainfall during this period is lighter and often in short afternoon showers. Safaris are still possible, and the scenery is green and fresh. Migratory birds begin to arrive, and crowds are fewer than in peak season.
Quick Tips:
- Best Safari Months: June to October
- Wildebeest Calving (Southern Serengeti): Late January to March
- Wildebeest River Crossings (Northern Serengeti): July to October
- Best for Beaches (Zanzibar & Coast): Late December to March and June to October