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

A minor adjustment in Mkokotoni's average high-temperature is noted with the start of September, touching a still moderately hot 27.2°C (81°F) from August's 26.8°C (80.2°F). An average low-temperature of 23.9°C (75°F), slightly less than the daytime peak, marks the month of September.

Heat index

The heat index in September is appraised at a tropical 30°C (86°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
For clarity, heat index numbers account for light winds and areas under shade. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

The average relative humidity in September is 76%.

Rainfall

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

Sea temperature

In Mkokotoni, in September, the average water temperature is 25.9°C (78.6°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.

Daylight

In Mkokotoni, Tanzania, the average length of the day in September is 12h and 5min.
On the first day of September, 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

In September, the average sunshine is 8.7h.

UV index

April through September, with an average maximum UV index of 6, are months with the lowest UV index in Mkokotoni. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. 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. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Watch out! Reflections from sand and water can surge UV radiation exposure.