April weather forecast
Pemba Island, Tanzania

April brings about the prominent shift in weather, heralding the onset of the wet season. Most notable is the substantial increase in rainfall, soaring to 258mm (10.16") along with 17 rainfall days. While the temperatures and UV index still favor outdoor activities, the increased rainfall creates an entirely different environment. It is a month that combines the joys of nature, filled with greener landscapes and vibrant wildlife. Despite the increased rainfall, the sea temperatures remain comfortable for anyone willing to take a quick dip.

Temperature

April's arrival brings an average high-temperature of a still tropical 31°C (87.8°F), demonstrating subtle variation from the preceding month. Pemba Island's average low-temperature in April is measured at a moderately hot 24°C (75.2°F).

Rainfall

In Pemba Island, during April, the rain falls for 17 days and regularly aggregates up to 258mm (10.16") of precipitation. In Pemba Island, during the entire year, the rain falls for 145 days and collects up to 1373mm (54.06") of precipitation.

Sea temperature

In April, the average sea temperature in Pemba Island is 29.2°C (84.6°F).
Note: Engaging in water activities, such as swimming or diving, in temperatures from 25°C (77°F) to 29°C (84.2°F) is very pleasurable for extended periods, without any discomfort.

Daylight

In April, the average length of the day is 12h and 0min.
On the first day of April in Pemba Island, sunrise is at 06:22 and sunset at 18:26. On the last day of the month, sunrise is at 06:19 and sunset at 18:16 EAT.

Sunshine

The average sunshine in April is 7h.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index in Pemba Island, Tanzania. A UV Index estimate of 11, and higher, represents an excessive health risk from exposure to the Sun's UV rays for average individuals.
Note: A typical high UV index of 12 in April suggests the following recommendations:
Utilize every vital safety procedure. Individuals with light skin may endure burns in less than 5 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Apply generously and frequently a broad-spectrum SPF 30+ sunscreen every two hours, or immediately after swimming or any outdoor exercise. Be on guard! The reflective nature of sand and water boosts UV exposure.