Tanzania in May: Weather, Tips and More

During May, Tanzania transitions from the wet to the dry season, offering pleasant and comfortable weather for travelers. Temperatures are generally warm but not overly hot— a pleasant environment for exploration.

In the northern regions, such as Arusha and Serengeti, temperatures typically range from around 17°C (63°F) in the early mornings to 27°C (81°F) in the afternoons. In the southern regions, like Selous and Ruaha, temperatures can be slightly higher, with daytime temperatures ranging from 24°C (75°F) to 31°C (88°F). On the east coast of the country, including Dar es Salaam, daytime temperatures average at 28°C (83°F),  while the nighttime temperatures average at 23°C (74°F).

As the wet season ebbs, rainfall in May decreases, but some showers are still possible, particularly in the first half of the month. Rainfall can vary depending on the region, ranging from light showers to occasional heavier downpours. However, these rain showers are usually short-lived, allowing you to continue with your activities after they pass.

It’s important to note that weather patterns can vary, and Tanzania is a geographically diverse country with different microclimates. Coastal areas like Dar es Salaam and Zanzibar, in May, may experience slightly higher temperatures and humidity than inland regions. Additionally, high-altitude places like Mount Kilimanjaro can have significantly cooler temperatures, so if you plan to hike or climb, pack appropriate cold-weather gear.

Read our best time to visit Tanzania guide for a detailed month-by-month overview.

Visiting Tanzania in May provides a wonderful balance of comfortable conditions and exciting experiences, making it an ideal time to explore this captivating East African country’s natural wonders and rich culture. Here’s more on why this month is an excellent choice for your adventure:

• Spectacular wildlife: May offers prime wildlife-viewing opportunities in Tanzania. It’s the beginning of the dry season, and as water sources dwindle, animals congregate around rivers and water holes, providing thrilling game-viewing experiences. Witness the awe-inspiring Great Migration, where thousands of wildebeests and zebras traverse the plains, creating an unforgettable spectacle, or embark on a safari trip to one of Tanzania’s national parks, including the Ngorongoro Crater, to spot the big five.
• Pleasant weather: Tanzania in May boasts comfortable temperatures, with warm days and cooler evenings. You can explore the country’s diverse landscapes without being overwhelmed by the scorching heat. It’s an ideal time to safari, hike through national parks, embark on a climbing expedition to Kilimanjaro, or soak up the sun on Zanzibar’s pristine beaches. 
• Cultural festivities: Immerse yourself in the vibrant culture of Tanzania by participating in local festivals and events like the Arusha Summer Festival and the Ngorongoro Marathon. The Arusha Summer Festival is a lively event held in Arusha, and features live music performances, fashion shows, art exhibitions, sports competitions, and delicious food stalls.  The Ngorongoro Marathon traverses the beautiful landscapes surrounding the Ngorongoro Conservation Area and includes cultural activities and an awards ceremony, creating a memorable experience for participants and spectators alike.
• Fewer crowds and value for money: May is a fantastic time to visit Tanzania if you prefer a more intimate and serene travel experience. Compared to the peak tourist season, fewer visitors allow you to enjoy Tanzania’s natural wonders with greater tranquility. You’ll have more space and time to savor the beauty of iconic destinations like the Serengeti and Ngorongoro Crater. Visiting in May can also offer better value for your money compared to the peak tourist season. Accommodation rates and tour packages may be more affordable, allowing you to experience the wonders of Tanzania without breaking the bank. Take advantage of this cost-saving opportunity while still enjoying incredible adventures.

If you’re wondering about the places to visit and things to do in Tanzania in May, get ready for an unforgettable adventure! May is a fantastic time to explore Tanzania's diverse landscapes and incredible wildlife.

Kick off your Tanzanian adventure by visiting the world-renowned Serengeti National Park. In May, you have a great chance to witness the epic Great Wildebeest Migration, where thousands of wildebeest and zebra cross the plains in search of greener pastures. It’s an awe-inspiring spectacle that will leave you in awe of nature’s wonders.

Plan a safari to Tarangire National Park, known for its diverse wildlife and stunning baobab trees. As water sources become scarce in May, animals gather around the Tarangire River, offering fantastic game-viewing opportunities. Witness elephants, lions, giraffes, and other fascinating creatures in their natural habitat as you navigate through this scenic park.

Don’t miss the opportunity to explore the Ngorongoro Crater, a UNESCO World Heritage Site. This natural marvel is home to a dense concentration of wildlife, including lions, elephants, rhinos, and various bird species. Take a thrilling game drive into the crater in May and prepare to be amazed by the abundance of wildlife in this unique and picturesque setting.

If you’re up for a challenge and seek an unforgettable trekking experience, set your sights on Mount Kilimanjaro. As Africa’s highest peak, conquering its summit is an incredible feat. May offers favorable weather conditions for climbing, with clearer skies and less rainfall. Lace up your hiking boots and embark on an unforgettable journey to the ‘Roof of Africa.’

After your safari adventures, enjoy relaxation and beach time on the beautiful Zanzibar Archipelago. With pristine white sandy beaches, crystal-clear turquoise waters, and rich cultural heritage, a trip to Zanzibar offers a perfect combination of exploration and relaxation. May’s relatively mild weather presents the ideal time to explore the historic Stone Town, snorkel or dive in the vibrant coral reefs, and indulge in mouthwatering seafood delicacies.

You’ll enjoy warm temperatures during the day, so pack lightweight, loose-fitting clothes made from breathable fabrics like cotton or linen and a few long-sleeved shirts and pants for cooler mornings and evenings. It’s a good idea to pack a lightweight rain jacket or poncho. This way, you’ll be prepared for any unexpected showers. Sunscreen, a wide-brimmed hat, sunglasses, and a light scarf or shawl for neck protection against the African sun are must-haves!

With its spectacular wildlife, pleasant weather, and fewer crowds, May is perfect for exploring Tanzania’s natural wonders. From witnessing the Great Migration in the Serengeti, conquering the heights of Mount Kilimanjaro or simply relaxing on the idyllic beaches of Zanzibar, Tanzania, in May offers a blend of adventure, relaxation, and cultural immersion.

Not sure where to begin? Let our travel professionals handle the details for you with our customizable trips to Tanzania. For more inspiration, check out our guide on safaris in Tanzania. Let us help you plan the perfect trip!

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