September weather forecast
Mtwara, Tanzania

September heralds a subtle shift in weather, maintaining a similarly dry pattern with slightly increased rainfall, up to 15mm (0.59"). Distinct conditions in Mtwara, Tanzania remain consistent with the preceding months marked by enduring hot days and cool nights. With prevalent sunshine, outdoor activities continue to be ideal. The temperature of the sea begins to rise slightly, maintaining favorable watersport conditions. Looking at these changes, an anticipation of more rainfall in the next month is predictable.

Temperature

The introduction of September brings an average high temperature of a still hot 30°C (86°F), mirroring the readings of the previous month. The average low-temperature of 19°C (66.2°F) is witnessed during September.

Rainfall

In September, in Mtwara, Tanzania, the rain falls for 4 days. Throughout September, 15mm (0.59") of precipitation is accumulated. In Mtwara, during the entire year, the rain falls for 128 days and collects up to 1102mm (43.39") of precipitation.

Sea temperature

In September, the average sea temperature is 25.8°C (78.4°F).
Note: For swimming, diving, and various water activities, the temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as highly enjoyable and comfortable for extended durations without any discomfort.

Daylight

In Mtwara, Tanzania, the average length of the day in September is 12h and 3min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:16. On the last day of September, in Mtwara, Tanzania, sunrise is at 06:03 and sunset at 18:14 EAT.

Sunshine

In September, the average sunshine in Mtwara, Tanzania, is 9h.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index in Mtwara. A UV Index estimate of 11, and higher, represents an excessive health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 12 in September transforms into the following instructions:
Carry out all important precautions, unprotected skin could get burns in no time. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Even on overcast days, apply and frequently reapply a sunscreen with SPF 30 or more, specifically after a swim or outdoor workout. Note! Reflective surfaces like sand and water heighten the UV radiation levels.