September weather forecast
Walatah, Mauritania

September heralds a significant diminish in rainfall in Walatah's weather, dropping notably to 35mm (1.38"), marking the end of the heavy rainfall period. With daytime temperatures slightly increasing to 38°C (100.4°F), the demeanor of the weather takes a distinctive shift from the monsoon-favored August findings. Slight changes in the general weather pattern denote the gradual transition from the monsoon season to the dry spell. As rainfall decreases, the region embarks on the journey towards its drier seasons, yet still enjoys its steady amount of daylight and sunshine hours. The UV index remains high, necessitating continued precautions against sun exposure.

Temperature

September's onset records an average high-temperature of a still sweltering 38°C (100.4°F), a near match to August's 37°C (98.6°F). Walatah observes a substantial disparity between daytime high and the average low-temperature of 26°C (78.8°F) during September nights.

Rainfall

In September, the rain falls for 2 days. Throughout September, 35mm (1.38") of precipitation is accumulated. In Walatah, Mauritania, during the entire year, the rain falls for 11 days and collects up to 169mm (6.65") of precipitation.

Daylight

In September, the average length of the day is 12h and 14min.
On the first day of the month, sunrise is at 06:14 and sunset at 18:41. On the last day of September, in Walatah, sunrise is at 06:18 and sunset at 18:17 GMT.

Sunshine

The months with the least sunshine are June, July, September and December, with an average of 8h of sunshine.

UV index

The months with the highest UV index in Walatah are March through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 12 during September translates into the following directions:
Utilize every vital safety procedure. Individuals with light skin may endure burns in less than 5 minutes. 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. Boost your sun resistance with garments that are densely woven yet spacious. Apply and frequently reapply a minimum SPF 30 sunscreen even on cloudy days, especially after swimming or an outdoor workout.