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September Weather in Atsiaman, Ghana

Last updated: August 23, 2025

In September, the average temperature in Atsiaman, Ghana is a warm 26°C (79°F), with minimum temperatures dropping to 22°C (73°F) and peaking at 32°C (90°F). Expect some moisture, as precipitation averages around 156 mm (6.1 in) over 23 days, and the average humidity sits at a steamy 92%.

September Temperature in Atsiaman

In September in Atsiaman, the average temperature is 26°C (79°F), with maximums reaching up to 32°C (90°F) and minimums dropping to as low as 22°C (73°F). This pleasant climate makes Atsiaman an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Atsiaman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Atsiaman, September typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (90°F) and lows dropping to around 22°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec828484838280787879808282
Data source: Temperature data for Atsiaman 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 Atsiaman

In Atsiaman in September, the precipitation amount is 156 mm (6.1 in) over the course of 23 days.

September Precipitation Trends in Atsiaman

The chart displays monthly precipitation patterns in Atsiaman, 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 Atsiaman, September typically receives around 156 mm (6.1 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec18436568114158134721561617232
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Atsiaman

In Atsiaman in September humidity is 92%. With an average temperature of 26°C (79°F), this humidity feels like an oppressive blanket wrapping around you, making outdoor activities a challenge and leaving you longing for shade and cool beverages.

September Average Humidity in Atsiaman

This chart illustrates the average monthly humidity levels in Atsiaman, 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 Atsiaman is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%74%76%77%81%82%83%90%92%89%81%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Atsiaman

In Atsiaman 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 Atsiaman.

Maximum UV Index Levels in Atsiaman for September

The chart shows the monthly maximum UV Index (UVI) for Atsiaman 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 Atsiaman typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10111214131211121212109
Data source: Atsiaman 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 Atsiaman Compares to Other Months

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

This table compares monthly weather conditions in Atsiaman, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)18 mm (0.7 inches)73%very high
February Weather29°C (84°F)43 mm (1.7 inches)74%extreme
March Weather29°C (84°F)65 mm (2.5 inches)76%extreme
April Weather29°C (84°F)68 mm (2.7 inches)77%extreme
May Weather28°C (82°F)114 mm (4.5 inches)81%extreme
June Weather27°C (80°F)158 mm (6.2 inches)82%extreme
July Weather26°C (79°F)134 mm (5.3 inches)83%extreme
August Weather25°C (78°F)72 mm (2.8 inches)90%extreme
September Weather26°C (79°F)156 mm (6.1 inches)92%extreme
October Weather27°C (80°F)161 mm (6.3 inches)89%extreme
November Weather28°C (82°F)71 mm (2.8 inches)81%very high
December Weather28°C (83°F)32 mm (1.3 inches)78%very high

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