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September Weather in Mamponteng, Ghana

Last updated: August 23, 2025

In Mamponteng, Ghana during September, the average temperature hovers around 25°C (78°F), with a minimum of 21°C (71°F) and a maximum reaching 33°C (91°F). Expect frequent rain with an average precipitation of 211 mm (8.3 in) spread over 26 days. The atmosphere is quite humid, with an average humidity level of 92%.

September Temperature in Mamponteng

In September in Mamponteng, the average temperature is 25°C (78°F). Maximums can reach 33°C (91°F), and minimums can be as low as 21°C (71°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Mamponteng, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mamponteng, September typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (91°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec828483828179777778798081
Data source: Temperature data for Mamponteng 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 Mamponteng

In Mamponteng in September, the precipitation amount is 211 mm (8.3 in) spread over 26 days.

September Precipitation Trends in Mamponteng

The chart displays monthly precipitation patterns in Mamponteng, 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 Mamponteng, September typically receives around 211 mm (8.3 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec94199961391371511022111598024
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mamponteng

In Mamponteng in September, humidity is 92%. With an average temperature of 25°C (78°F), this humidity feels like a thick blanket wrapping around you, making travel uncomfortable and sticky as you navigate through the heat.

September Average Humidity in Mamponteng

This chart illustrates the average monthly humidity levels in Mamponteng, 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 Mamponteng is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec42%51%66%76%81%85%87%91%92%90%82%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mamponteng

In Mamponteng in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Mamponteng.

Maximum UV Index Levels in Mamponteng for September

The chart shows the monthly maximum UV Index (UVI) for Mamponteng 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 Mamponteng typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111214131312121312109
Data source: Mamponteng 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 Mamponteng Compares to Other Months

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

This table compares monthly weather conditions in Mamponteng, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)9 mm (0.3 inches)42%very high
February Weather29°C (85°F)41 mm (1.6 inches)51%extreme
March Weather28°C (83°F)99 mm (3.9 inches)66%extreme
April Weather28°C (82°F)96 mm (3.8 inches)76%extreme
May Weather27°C (81°F)139 mm (5.5 inches)81%extreme
June Weather26°C (79°F)137 mm (5.4 inches)85%extreme
July Weather25°C (78°F)151 mm (5.9 inches)87%extreme
August Weather25°C (78°F)102 mm (4.0 inches)90%extreme
September Weather25°C (78°F)211 mm (8.3 inches)92%extreme
October Weather26°C (79°F)159 mm (6.3 inches)90%extreme
November Weather27°C (80°F)80 mm (3.2 inches)82%very high
December Weather27°C (81°F)24 mm (0.9 inches)69%very high

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