The weather in Zanzibar is one of the most discussed topics before a trip. Between the information found online, the rainy seasons, and the reality on the ground, it can sometimes be difficult to know what to expect.
Here are concrete feedbacks to better understand the real climate in Zanzibar and avoid unpleasant surprises.
The sun in Zanzibar is very intense all year round.
Zanzibar is located near the equator, which means that the sun is particularly strong all year round.
Even when the sky seems overcast or the temperature appears bearable, UV rays remain very high.
UV indexes can reach extreme levels almost every day, which explains why many travelers get sunburned within the first hours on site.
Even people used to the sun can be surprised by the intensity.
Beware of sunburns from the first days.
Many travelers underestimate the intensity of the sun in Zanzibar.
It often happens that tourists:
- think they are already used to the sun,
- put on sunscreen,
- but still end up with severe sunburns on the first day.
A short exposure to the sun is sometimes enough to quickly burn the skin, even when moving or walking for a few hours.
The main risk is to find oneself stuck at the beginning of the stay, unable to enjoy the beaches or excursions due to burns.
What is the weather like in Zanzibar according to the seasons?
Zanzibar experiences two main rainy seasons and two dry seasons each year.
The main rainy season: mid-March to the end of May.
This is the rainiest period of the year. The rains can be intense and lasting, especially in April, which is the wettest month. Many lodges and excursions slow down. This is generally not the ideal time to visit, even if prices are lower.
The short rainy season: November to mid-December.
Contrary to what is often read, this period remains very pleasant on site. The rains are short, often at the end of the day, and the sun is largely present. December remains a good time to travel.
The main dry season: June to October.
This is the high tourist season. The sky is clear, temperatures range between 24°C and 28°C, and the wind is regular, ideal for kitesurfing. This is the best time to visit Zanzibar, but also the most crowded and expensive.
The short dry season: January to mid-March.
Hot and sunny period, with temperatures that can exceed 30°C. This is a very good time for beaches and excursions, with fewer tourists than in high season.
Should we worry about the weather in Zanzibar?
In most cases, no.
Even during the so-called “rainy” periods, Zanzibar remains a pleasant destination, often with sunny days or quick showers.
The most important thing is to understand that the climate is tropical and changeable, rather than strictly predictable.
Important tips for your stay.
The most essential point remains sun protection.
It is strongly recommended to:
- apply sunscreen regularly,
- avoid prolonged exposure during the hottest hours,
- and protect oneself even in slightly overcast weather.
The sun can be deceptive and burn very quickly, even when the feeling of heat seems moderate or the sky is cloudy.
