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September Weather in Ouallam, Niger

Last updated: August 31, 2025

In September, the average temperature in Ouallam, Niger reaches a warm 31°C (87°F). Expect a range where the minimum dips to 23°C (73°F) and the maximum soars to 41°C (107°F). Rainfall is modest at 28 mm (1.1 in), typically spread over 6 days, while the average humidity remains around 67%. A perfect blend of warmth and occasional showers awaits you!

September Temperature in Ouallam

In September in Ouallam, the average temperature is 31°C (87°F). The maximum can reach 41°C (107°F), and the minimum can be as low as 23°C (73°F). Travelers should be prepared for hot weather and stay hydrated while exploring the area.

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

The chart illustrates September temperature patterns in Ouallam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ouallam, September typically has an average temperature of 31°C (87°F), with highs reaching up to 41°C (107°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec758089949592878487898477
Data source: Temperature data for Ouallam generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ouallam

In Ouallam in September, the precipitation amount is 28 mm (1.1 in) over the course of 6 days.

September Precipitation Trends in Ouallam

The chart displays monthly precipitation patterns in Ouallam, 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 Ouallam, September typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec00005173912328600
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ouallam

In Ouallam in September humidity is 67%. With an average temperature of 31°C (87°F), this humidity feels like an oppressive blanket enveloping you, making outdoor activities challenging and prompting travelers to seek shade and hydration more frequently.

September Average Humidity in Ouallam

This chart illustrates the average monthly humidity levels in Ouallam, 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 Ouallam is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec12%9%9%14%34%59%61%70%67%51%20%14%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ouallam

In Ouallam 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 Ouallam.

Maximum UV Index Levels in Ouallam for September

The chart shows the monthly maximum UV Index (UVI) for Ouallam 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 Ouallam typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111212121213141210109
Data source: Ouallam 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 Ouallam Compares to Other Months

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

This table compares monthly weather conditions in Ouallam, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)0 mm (0.0 inches)12%very high
February Weather26°C (80°F)0 mm (0.0 inches)9%extreme
March Weather32°C (89°F)0 mm (0.0 inches)9%extreme
April Weather34°C (94°F)0 mm (0.0 inches)14%extreme
May Weather35°C (96°F)5 mm (0.2 inches)33%extreme
June Weather33°C (93°F)17 mm (0.7 inches)59%extreme
July Weather31°C (88°F)39 mm (1.5 inches)61%extreme
August Weather29°C (84°F)123 mm (4.8 inches)70%extreme
September Weather31°C (87°F)28 mm (1.1 inches)67%extreme
October Weather32°C (89°F)6 mm (0.3 inches)51%very high
November Weather29°C (84°F)0 mm (0.0 inches)20%very high
December Weather25°C (78°F)0 mm (0.0 inches)14%very high

Compare Ouallam's Climate with Cities Worldwide