May weather forecast
Pemba Island, Tanzania

From April, Pemba Island seamlessly transitions into May, keeping up with the wet season trends. With the rainfall escalating further to a peak of 283mm (11.14"), the highest in the year, May becomes the wettest month on the Island. The showers don't seem to impact the UV index which maintains an 11-rating, hinting on the persistent tropical climate. This month's weather guarantees lush green sceneries and a burst of life in local flora and fauna. As the last month of the wet season, May leaves the Island rejuvenated and brimming with life.

Temperature

Pemba Island records a slight change with May's average high-temperatures adjusting to a moderately hot 29°C (84.2°F) from April's 31°C (87.8°F). Pemba Island anticipates an average minimum temperature of 23°C (73.4°F) in the month of May.

Rainfall

The month with the most rainfall in Pemba Island is May, when the rain falls for 19 days and typically aggregates up to 283mm (11.14") of precipitation.

Sea temperature

In May, the average sea temperature in Pemba Island is 28.3°C (82.9°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

The average length of the day in May is 11h and 53min.
On the first day of the month, sunrise is at 06:19 and sunset at 18:15. On the last day of May, in Pemba Island, sunrise is at 06:23 and sunset at 18:14 EAT.

Sunshine

With an average of 6h of sunshine, May has the least sunshine of the year in Pemba Island, Tanzania.

UV index

The average daily maximum UV index in May in Pemba Island is 11. A UV Index of 11, and more, symbolizes an extreme threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 11 in May translates into the following instructions:
Take every essential safety procedure. Individuals with fair skin could sustain burns in less than 5 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Enhance your sun protection with tightly woven, yet airy clothing. One should apply and reapply liberally a broad-spectrum sunscreen of SPF 30+ every two hours and immediately after a swim or an outdoor exercise. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.