March weather forecast
Zanzibar, Tanzania

In March, Zanzibar's weather turns a bit moody as the rainfall escalates substantially, showing the onset of the long rainy season. Compared to February, there are more rainy days; however, this does not severely affect the temperature patterns. Despite the intermittent showers, the daily sunlight duration experiences a slight dip but remains fairly high. Water enthusiasts will rejoice as the sea temperatures continue soaring. The sunshine duration slightly decreases but the weather remains overall inviting for outdoor activities and sightseeing.

Temperature

The months of February and March see the peak of Zanzibar's temperatures, averaging a high of 33°C (91.4°F).

Rainfall

In Zanzibar, in March, during 12 rainfall days, 147mm (5.79") of precipitation is typically accumulated. Throughout the year, in Zanzibar, there are 125 rainfall days, and 1409mm (55.47") of precipitation is accumulated.

Sea temperature

The months with the warmest seawater are March and April, with an average sea temperature of 29.2°C (84.6°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are excellent for swimming, diving, and other water activities, providing comfort and enjoyment for extended periods without discomfort.

Daylight

The average length of the day in March in Zanzibar is 12h and 8min.
On the first day of March, sunrise is at 06:28 and sunset at 18:42. On the last day of the month, sunrise is at 06:25 and sunset at 18:28 EAT.

Sunshine

In Zanzibar, the average sunshine in March is 7h.

UV index

The months with the highest UV index in Zanzibar are January through April, September through December, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 12 during March translates into the following recommendations:
Carry out all important precautions, unprotected skin could get burns in no time. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. A sunscreen with at least SPF 30 should be used liberally and reapplied frequently on cloudy days, especially after swimming or an outdoor workout. Be alert! The reflection of water and sand augments UV radiation intensity.