June weather forecast
Zanzibar, Tanzania

June is the onset of the dry season in Zanzibar, marked by a substantial reduction in rainfall to merely 53mm (2.09") spread across seven days. With the mild, relieved temperatures, June becomes one of the most comfortable months to witness Zanzibar's tropical charm. Sunbathers would love the generous portions of daylight that barely fluctuate between the months. The sea temperatures, although slightly down from May, remain inviting for water-sport enthusiasts. With better weather conditions, travel activities restore their usual fervour.

Temperature

The yearly lowest temperatures occur in June through August, averaging a high-temperature of 28°C (82.4°F).

Rainfall

In June, in Zanzibar, the rain falls for 7 days. Throughout June, 53mm (2.09") of precipitation is accumulated. In Zanzibar, Tanzania, during the entire year, the rain falls for 125 days and collects up to 1409mm (55.47") of precipitation.

Sea temperature

In Zanzibar, in June, the average water temperature is 26.9°C (80.4°F).
Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.

Daylight

With an average of 11h and 48min of daylight, June has the shortest days of the year in Zanzibar.
On the first day of the month, sunrise is at 06:27 and sunset at 18:14. On the last day of June, in Zanzibar, sunrise is at 06:33 and sunset at 18:20 EAT.

Sunshine

The months with the most sunshine are January, February, June through December, with an average of 8h of sunshine.

UV index

With an average maximum UV index of 9, June is the month with the lowest UV index. A UV Index value of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for the average person.
Note: In June, a daily UV index of 9 turns into the following recommendations:
Emphasize protection. Neglecting it can lead to swift damage to the skin and eyes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Even if the day is cloudy, sunscreen with SPF of at least 30 should be applied generously and reapplied often, particularly after swimming or outdoor exercise. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.