Tanzania weather
What to Expect Year-Round
Tanzania is a year-round destination, with its climate varying by region and season. Thanks to its diverse geography—from the tropical coastline to the highlands and vast savannahs—Tanzania offers a range of weather conditions that can suit any traveler’s preference.
Regional Weather Variations
Coastal Areas & Zanzibar: These regions have a hot and humid tropical climate. Temperatures usually range from 25°C to 31°C. The Indian Ocean breeze provides some relief from the heat, especially in the evenings.
Northern Tanzania & Highlands (including Arusha, Serengeti, Ngorongoro): These areas are cooler due to higher elevation. Daytime temperatures typically range between 22°C and 27°C, dropping to 10°C–15°C at night.
Southern and Central Tanzania: Experiences hotter temperatures and slightly less rainfall in the dry season but can be more affected by road conditions during rains.
Seasonal Climate Overview
Tanzania has two main seasons:
Dry Season
June to October and December to February
Clear skies, low humidity, and warm temperatures make this the ideal time for safaris and beach holidays.
Wildlife is easier to spot as animals gather around water sources.
Fewer mosquitoes and pleasant daytime weather (25°C–27°C).
Wet Season
Long Rains: March to May
Short Rains: Late October to December
Rain typically falls in the afternoon and overnight, with sunny mornings.
The landscape turns lush and green, flowers bloom, and birdwatching is excellent.
Note: Rainfall patterns may slightly vary due to changing climate trends.
Can You Safari During the Rainy Season?
Absolutely! In fact, many wildlife documentaries from National Geographic and Discovery Channel are filmed during this time. Here’s why the rainy season is still a great option:
Pros:
Fewer tourists for a more intimate safari experience
Lower prices for safaris and accommodations
Green and vibrant landscapes, perfect for photography
Increased animal activity and food availability
Fantastic birdwatching due to migratory species
Cons:
Some accommodations may be closed, especially in the southern parks
Road conditions can be poor, especially in remote areas
Parks to Visit in the Wet Season:
Excellent Choices: Serengeti, Ngorongoro Crater, Tarangire, Lake Manyara, Lake Natron, Arusha National Park
Avoid During Wet Season: Nyerere (Selous), Ruaha, Mikumi, Udzungwa (due to road accessibility and closed accommodations)
How Weather Affects Wildlife
Rain brings life to Tanzania’s landscapes, and the wildlife responds accordingly:
Lush Environment: Green grasses, blooming flowers, and full waterholes
High Activity: Animals are well-fed, hydrated, and more energetic
Migratory Birds: A paradise for bird watchers with thousands of migratory species
Calving Season: Happens during the short dry season (Jan–Feb) after the short rains, attracting predators to areas like the Southern Serengeti
Tip: If you’re a photographer or nature enthusiast, the rainy season offers stunning backdrops and fewer crowds.
Temperature Overview
| Region | Daytime Temps (°C) | Nighttime Temps (°C) |
|---|---|---|
| Coastal & Zanzibar | 25 – 31 | 22 – 25 |
| Northern Highlands | 22 – 27 | 10 – 15 |
| Southern Tanzania | 24 – 30 | 16 – 20 |
These are average figures and may vary depending on weather patterns and altitude.
Final Thoughts
Tanzania’s weather is as diverse as its landscapes. Whether you’re after sun-drenched safaris or lush, rainy wilderness adventures, there’s no wrong time to visit. Just tailor your itinerary to match your preferences—dry or green, remote or popular—and let Tanzania’s natural magic do the rest.
For more detailed travel planning, check out our Best Time to Visit Tanzania guide.