Weather in Tanzania in May

May is a shoulder-season treasure; it’s not crowded with tourists, less expensive, and ideal for photographers looking for emerald green landscapes. The weather in Tanzania in May marks the tail end of the long rainy season. Although there may still be sporadic showers throughout the month, the amount of rain starts to ease in the early part, more so in the north and central regions. As the temperature begins to cool slightly, it gets more comfortable, although coastal places like Zanzibar remain humid. Because water sources are abundant, wildlife is widely dispersed, but northern parks are open, and the scenery is lush and vibrant.

Tanzania in May at a glance

In many regions, showers persist into May, but drier days begin to return. Because it’s a quiet month, safaris and beaches can be enjoyed without the hustle and bustle of busier times.

• Tanzania in May cools down a bit with average daytime highs ranging from 73°F (23°C) in higher altitude places to 85°F (29°C) in southern parks like Ruaha.
• Traveling to Tanzania in May is worth considering if you want to savor a beautiful, lush landscape, colorful birdlife, and less competition for game sightings.
• Coastal destinations become more alluring as rainfall lessens toward the end of the month. Keen divers flock to Zanzibar in May to encounter the larger predators that appear in May.
• Because visitors are minimal in May, rates stay enticingly low, with mid-range and luxury accommodation offering exceptional value and greater availability before the dry season surge.

Is May a good time to visit Tanzania?

Late May sees the rainy season transition into the long dry season. While it can still be wet at the beginning of May, the weather in Tanzania in May evens out to distinctly warm and dry days, particularly in the north. For those planning a trip to Tanzania, this shoulder month offers a quieter and more affordable experience with fewer tourists and lush, green landscapes.

With improving travel conditions and a terrain that is still blooming, touring the country is a pleasant experience in May. The Serengeti and Ngorongoro begin to dry out and are easier to explore on safari. Wildlife may be harder to spot due to dense vegetation and scattered herds, but sightings are still possible, and the vivid backdrops are excellent for photography. It’s a good moment to factor into your Tanzania itinerary, especially if you're looking to avoid the crowds of peak season.

In May, Zanzibar is not the best place for long beach days as it’s humid with occasional rainfall. However, the island is a great place for diving. With the cooler water temperatures, small species such as sardines and pilchards appear at the dive sites, attracting bigger fish like barracudas and groupers.

Most accommodations have low-season rates in May, making it a wonderful time for budget-conscious tourists to visit. While destinations in the north are mostly fully operational, certain properties in the south can still be closed. If you don’t mind the occasional downpour and would rather avoid crowds, a trip to Tanzania in May is surprisingly rewarding, particularly for photographers and birdwatchers, and could just be the best time to visit Tanzania, depending on what you’re after.

Average daily temperatures in May

Temperatures remain comfortably warm across most of Tanzania in May. The Serengeti and other parts of the northern circuit see misty mornings. Average daytime highs hover around 81°F (27°C), while nights dip to about 60°F (16°C).

High-altitude regions like Arusha and Ngorongoro are notably cooler. Daytime temperatures stay around 73°F (23°C), with nighttime lows dropping to roughly 52°F (11°C). These areas can feel crisp, especially early in the day and after sunset.

Zanzibar and the coastal belt experience typical temperatures between 75°F and 87°F (24°C and 31°C), with muggy conditions persisting. The warmest highs are normally found in southern parks like Ruaha and Nyerere, which range from 85°F to 90°F (29°C to 32°C), with lows at around 64°F (18°C).

What about the crowds and cost?

Despite being part of the low travel season, May has a certain charm for the appropriate kind of visitor. Even though there is a minor increase in tourism, northern parks such as Serengeti and Ngorongoro remain relatively quiet, providing a leisurely Tanzania safari experience with fewer vehicles. These iconic parks easily rank among the best places to visit in Tanzania, especially for travelers who value space, silence, and slower travel.

Prices are lower than during the dry season. Numerous mid-range and luxury accommodations offer promotional packages. Although there may be weather-related travel issues in some places, May is ideal for those seeking seclusion and great value without compromising accessibility.

Things to do in Tanzania in May

With the surroundings so lush and green, traveling to Tanzania in May is perfect for fully appreciating the beautiful scenery without having to share it with too many people. It’s also a great time to explore lesser-known things to do in Tanzania, from scenic hikes and birdwatching to peaceful game drives in quieter parks.

Visit the Serengeti without the crowds

With fewer game drives taking place, the Serengeti is more peaceful in May. Although more scattered, elephants, lions, and resident herds can still be spotted throughout the park.

Explore the Uluguru Mountains

The morning mist in May gives the Uluguru Mountains near Morogoro an especially atmospheric feel. Take in dense forest trails, dramatic views, rural villages, and vibrant local communities. This stop can bring a greener, more offbeat hiking element to 10-day Tanzania and Zanzibar trips, especially for routes that include central or eastern Tanzania before continuing to the coast.

Relax at Zanzibar’s beach resorts

May cannot guarantee you dry weather, but Zanzibar’s beach resorts are blissfully peaceful at this time. Head to Paje or Matemwe – two of the best beaches in Tanzania – for affordable beachfront accommodation, coastal walks, and ocean views.

Take a scenic train ride

The TAZARA overland railroad from Dar es Salaam to Mbeya, or even into Zambia, provides a unique scenic journey. See changing landscapes and rural Tanzania at a slower pace.

Coffee and culture in Moshi

Moshi, at the base of Kilimanjaro, is ideal for cultural tours and coffee farm visits. Explore Chagga traditions, sample local brews, and enjoy panoramic views of the mountain when the clouds clear.

Festivals and events in Tanzania in May

While large-scale festivals are limited in May, the month offers meaningful national vacations, grassroots initiatives, and rich community traditions.

• International Workers’ Day (May 1): Observed nationwide, this public vacation honors the contributions of Tanzanian workers with parades, union-led rallies, speeches, and festive community gatherings.
• Karibu-Kilifair (Late May or Early June): One of East Africa’s leading travel and tourism fairs is held in Arusha or Moshi, featuring cultural exhibits, live music, traditional cuisine, and local crafts.
• Traditional dance evenings: In regions like Mwanza and Iringa, informal ngoma nights (drumming and dance sessions) are held at local gathering points. These are an energetic insight into Tanzanian heritage.
• Folklore and storytelling nights: Clearer evenings invite families and elders to resume outdoor storytelling traditions. Folk tales, riddles, and proverbs are shared by firelight in rural homes and homestays, providing visitors with an immersive cultural experience.