September Weather in Nouadhibou, Mauritania

Last updated: August 23, 2025

In Nouadhibou, Mauritania, the average temperature in September hovers around 25°C (77°F), with a comfortable minimum of 20°C (68°F) and a warm maximum of 34°C (94°F). Expect minimal precipitation of just 7 mm (0.3 in) spread over 0 days, resulting in pleasantly dry conditions. With an average humidity of 53%, it's a perfect time to enjoy the outdoors!

September Temperature in Nouadhibou

In September in Nouadhibou, the average temperature is 25°C (77°F). Maximums can reach 34°C (94°F) and minimums can be as low as 20°C (68°F). This makes it an ideal time for travelers seeking warm and pleasant weather.

September Weather in Nouadhibou: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Nouadhibou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nouadhibou, September typically has an average temperature of 25°C (77°F), with highs reaching up to 34°C (94°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec656667676871727477747067
Data source: Temperature data for Nouadhibou generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Nouadhibou

In Nouadhibou in September, the precipitation amount is 7 mm (0.3 in) occurring over a span of 0 days.

September Precipitation Trends in Nouadhibou

The chart displays monthly precipitation patterns in Nouadhibou, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Nouadhibou, September typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec031000017421
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Nouadhibou

In Nouadhibou in September, humidity is 53%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making travel pleasantly enjoyable but slightly sticky, prompting you to seek shade and stay hydrated as you explore the sights.

September Average Humidity in Nouadhibou

This chart illustrates the average monthly humidity levels in Nouadhibou, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Nouadhibou is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec33%36%38%38%42%47%50%58%53%51%39%35%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nouadhibou

In Nouadhibou in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Nouadhibou.

Maximum UV Index Levels in Nouadhibou for September

The chart shows the monthly maximum UV Index (UVI) for Nouadhibou in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Nouadhibou typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111313121011121087
Data source: Nouadhibou September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Nouadhibou Compares to Other Months

Weather in Nouadhibou varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nouadhibou, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Nouadhibou, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)0 mm (0.0 inches)32%high
February Weather19°C (66°F)3 mm (0.1 inches)36%very high
March Weather19°C (67°F)1 mm (0.0 inches)38%extreme
April Weather19°C (67°F)0 mm (0.0 inches)38%extreme
May Weather20°C (69°F)0 mm (0.0 inches)42%extreme
June Weather22°C (71°F)0 mm (0.0 inches)47%extreme
July Weather22°C (72°F)0 mm (0.0 inches)50%very high
August Weather23°C (74°F)1 mm (0.0 inches)58%extreme
September Weather25°C (77°F)7 mm (0.3 inches)53%extreme
October Weather24°C (75°F)4 mm (0.1 inches)51%very high
November Weather21°C (70°F)2 mm (0.1 inches)39%very high
December Weather19°C (67°F)1 mm (0.0 inches)35%high

Compare Nouadhibou's Climate with Cities Worldwide