September weather forecast
Ghana

September in Ghana sees the southern regions well into the second rainy season, while the northern regions near the end of their single rainy season. Average temperatures in September typically fluctuate between 22°C (71.6°F) and 29°C (84.2°F), maintaining the tropical warmth, but with heightened humidity due to increased rainfall.

In Accra, along the coast, temperatures generally vary from 23°C (73.4°F) to 29°C (84.2°F). September brings substantial rainfall to the city as the second rainy season is in full swing. Similarly, Kumasi in the Ashanti region experiences temperatures ranging from 21°C (69.8°F) to 30°C (86°F), coupled with considerable rainfall.

September is one of the wetter months of the year in the southern regions of Ghana due to the second rainy season. Meanwhile, the northern regions start to see a reduction in rainfall as their rainy season draws to a close.

Compared to August, September sees a significant increase in rainfall in the south, while the north sees a gradual decrease. As the country moves into October, the second rainy season in the south starts to wind down, while the north begins its transition into the dry season.

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• Accra - September »
  In Accra during September, the rain falls for 26.5 days and regularly aggregates up to 94mm (3.7") of precipitation. September is the most humid month with an average relative humidity of 85%.
• Kumasi - September »
  In Kumasi, during September, the rain falls for 17 days and regularly aggregates up to 165mm (6.5") of precipitation. In September, in Kumasi the rain falls for 17 days.
• Sekondi-Takoradi - September »
  September's advent in Sekondi-Takoradi presents an average high-temperature of a still moderately hot 28°C (82.4°F), indicating a slight variation from the conditions of the previous month. In Sekondi-Takoradi in September, the average water temperature is 24.8°C (76.6°F).
• Tamale - September »
  The months with the highest humidity in Tamale are August and September, with an average relative humidity of 81%. The months with the highest humidity in Tamale are August and September, with an average relative humidity of 81%.
• Ashaiman - September »
  Shifting into September, Ashaiman records an average high-temperature of a still warm 27.2°C (81°F), presenting minor fluctuations compared to the previous month. September is the most humid month in Ashaiman, with an average relative humidity of 85%.
• Cape Coast - September »
  September, with its average high-temperature of 26°C (78.8°F) and an average low-temperature of 21°C (69.8°F), holds the record as the coldest month in Cape Coast, Ghana. Cape Coast's coldest month, September, generally records average temperatures ranging from a high of 26°C (78.8°F) to a low of 21°C (69.8°F).
• Obuasi - September »
  The coldest month in Obuasi is September, with an average high-temperature of 26°C (78.8°F) and an average low-temperature of 21°C (69.8°F). On the first day of September in Obuasi, sunrise is at 05:59 and sunset at 18:13.
• Tema - September »
  In Tema during September, the rain falls for 24.5 days and regularly aggregates up to 94mm (3.7") of precipitation. On the first day of September in Tema sunrise is at 05:53 and sunset at 18:06.
• Madina - September »
  The most humid month in Madina is September, with an average relative humidity of 85%. In Madina, during September, the rain falls for 26.5 days and regularly aggregates up to 94mm (3.7") of precipitation.
• Koforidua - September »
  The month with the least sunshine in Koforidua, Ghana, is September, with an average of 5.7h of sunshine. September sees Koforidua experiencing the final rush of the rainy season with the highest recorded rainfall of the year, a whopping 186mm (7.32").
• Wa - September »
  The average heat index, which factors the actual air temperature with the relative humidity, in September is appraised at 41°C (105.8°F). September witnesses a rapid decrease in relative humidity from the soaring value of 82% in August.
• Ho - September »
  On the first day of September, sunrise is at 05:50 and sunset at 18:05. On the first day of September in Ho, sunrise is at 05:50 and sunset at 18:05.