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September Weather in Umumma, Nigeria

Last updated: August 27, 2025

In September, the average temperature in Umumma, Nigeria hovers around 25°C (77°F), with a minimum of 21°C (71°F) and a maximum reaching 33°C (92°F). Be prepared for the rainy season, as precipitation can total 322 mm (12.7 in) over 29 days, contributing to an average humidity of 91%. Perfect your rainy day plans while enjoying the warm clime!

September Temperature in Umumma

In September in Umumma, the average temperature is 25°C (77°F). Maximums can reach 33°C (92°F), and minimums can be as low as 21°C (71°F). This pleasant climate makes Umumma an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Umumma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Umumma, September typically has an average temperature of 25°C (77°F), with highs reaching up to 33°C (92°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec828482818078777777787981
Data source: Temperature data for Umumma 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 Umumma

In Umumma in September, the total precipitation amount recorded is 322 mm (12.7 in) over the course of 29 days.

September Precipitation Trends in Umumma

The chart displays monthly precipitation patterns in Umumma, 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 Umumma, September typically receives around 322 mm (12.7 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec154312919422730327923732227611421
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Umumma

In Umumma in September humidity is 91%. With an average temperature of 25°C (77°F), this humidity feels like a heavy blanket enveloping your skin, making every step feel laborious and the air thick and sticky, which can make traveling quite uncomfortable.

September Average Humidity in Umumma

This chart illustrates the average monthly humidity levels in Umumma, 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 Umumma is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec67%65%72%78%82%83%84%89%91%90%84%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Umumma

In Umumma 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 Umumma.

Maximum UV Index Levels in Umumma for September

The chart shows the monthly maximum UV Index (UVI) for Umumma 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 Umumma typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111214121111111212109
Data source: Umumma 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 Umumma Compares to Other Months

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

This table compares monthly weather conditions in Umumma, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)15 mm (0.6 inches)67%very high
February Weather29°C (84°F)43 mm (1.7 inches)65%extreme
March Weather28°C (83°F)129 mm (5.1 inches)72%extreme
April Weather27°C (81°F)194 mm (7.6 inches)78%extreme
May Weather27°C (80°F)227 mm (8.9 inches)82%extreme
June Weather26°C (78°F)303 mm (11.9 inches)83%extreme
July Weather25°C (77°F)278 mm (11.0 inches)84%extreme
August Weather25°C (77°F)237 mm (9.3 inches)89%extreme
September Weather25°C (77°F)322 mm (12.7 inches)91%extreme
October Weather26°C (78°F)276 mm (10.9 inches)90%extreme
November Weather26°C (80°F)114 mm (4.5 inches)84%very high
December Weather27°C (81°F)21 mm (0.8 inches)77%very high

Compare Umumma's Climate with Cities Worldwide