Temperature
Warm by day, warm at night.
83°Ftypical Aug high
Zanzibar City is most comfortable in the drier months around July to September. Typical daytime highs run about 82-88°F year-round. The climate is warm and humid. Rainy season runs roughly March to May.

Warm by day, warm at night.
One of the drier months of the year.
Plenty of sun this month.
The air feels slightly humid this month.
Predominantly clear skies.
Want a side-by-side climate view? Compare Zanzibar City with Port Louis.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 4, 2026
Data & methodology