September Weather in Nouakchott

Last updated: March 2, 2024

The weather in Nouakchott, Mauritania, during September is characterized by an average temperature of 29°C (85°F). Highs can soar to 39°C (102°F), while lows may dip to 24°C (76°F). Typically, the humidity level in Nouakchott throughout September hovers around 78%.

24°C (76°F)

Minimum temperature

29°C (85°F)

Average temperature

39°C (102°F)

Maximum temperature

78%

Humidity

Precipitation and Sunshine hours

In September, Nouakchott averages 12 mm (0.5 inches) of rainfall, typically over the course of 4 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 10 hours 37 minutes each day. Additionally, there is a 66% probability of sunny days during this period.

12 mm (0.5 inches)

Precipitation

4 rainy days

Rainy days

10 hours 37 minutes

Sunshine hours

66%

Chance of sun

UV Index

In September, the UV Index in Nouakchott reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 3 6 9 11 12 11 9 5 3 1 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 30 min 45 min

Compare Nouakchott's Climate with Cities Worldwide