September weather forecast
Mkokotoni, Tanzania

In September, Mkokotoni welcomes spring, with the weather remaining dry and the surrounding turning more vibrant. While the average temperatures hover around the same as the preceding month, the rainfall decreases to 31mm (1.22"). However, the dearth of rain doesn't take away the tropical charm of the Tanzanian city, with its landscape richly adorned with blooming flora. This period presents an excellent opportunity to enjoy water activities, including snorkelling and diving. September's weather provides ample sunshine, perfect for beach holidays and capturing the breath-taking Tanzanian sunsets.

Temperature

Mkokotoni sees the arrival of September with an average high-temperature of a still moderately hot 27.2°C (81°F), indicating a subtle variation from August. Mkokotoni's nighttime temperature in September consistently rests at a still moderately hot 23.9°C (75°F).

Heat index

During September, the heat index is computed to be a hot 30°C (86°F). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

The average relative humidity in September is 76%.

Rainfall

The month with the least rainfall in Mkokotoni is September, when the rain falls for 17.2 days and typically collects 31mm (1.22") of precipitation.

Sea temperature

In September, the average sea temperature is 25.9°C (78.6°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The average length of the day in September is 12h and 5min.
On the first day of September in Mkokotoni, sunrise is at 06:22 and sunset at 18:22. On the last day of the month, sunrise is at 06:08 and sunset at 18:17 EAT.

Sunshine

The average sunshine in September in Mkokotoni is 8.7h.

UV index

The months with the lowest UV index are April through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 6 in September transforms into this advice:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Attention! UV strength is notably upped by the reflection of sand and water.