The highest day temperature in May 2023 was 93°F. The lowest night temperature was 76°F. The average values for day and night temperatures during May were 88.6°F и 78.0°F respectivly.

The average sea surface temperature in May 2023 for Zanzibar was 86.6°F. The maximum and minimum values were 86.2°F and 87.0°F respectively.

Most of the days in May are cloudy but you can also expect sunny or gloomy days.

Precipitation total in May for Zanzibar is 13.4 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 11.8 mph. It makes May one of the most windy months of the year for Zanzibar.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Zanzibar in May is 6.2 hours.