September weather forecast
South Sudan

September in South Sudan marks the transition from the wet season to the dry season. This month sees a significant decrease in rainfall compared to August, with precipitation levels dropping to approximately 90mm (3.54"). This marks the beginning of the end of the heavy downpours that have characterized the previous months.

Average daytime temperatures in September start to rise slightly, typically reaching around 29°C (84.2°F). Nighttime temperatures remain relatively constant, averaging 20°C (68°F). This rise in temperature is due to the gradual decrease in cloud cover and rainfall as the dry season approaches.

In the capital city of Juba, September follows similar weather patterns. Rainfall begins to significantly decrease, while temperatures range from 20°C (68°F) to 29°C (84.2°F), marking a slight increase from the previous month.

Compared to August, September sees a noticeable decrease in rainfall and a slight increase in temperature. As we look forward to October, the weather continues its transition towards the dry season, with further decrease in rainfall and a steady increase in temperature.

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• Juba - September »
  On the first day of September in Juba sunrise is at 05:47 and sunset at 17:59. In Juba in September, during 8.6 rainfall days, 104mm (4.09") of precipitation is typically accumulated.
• Bor - September »
  In September, the average heat index, which factors the actual air temperature with the relative humidity, is calculated to be 42°C (107.6°F). On the first day of September in Bor sunrise is at 05:46 and sunset at 18:00.
• Wau - September »
  The average heat index, which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 42°C (107.6°F). September ushers in an average high-temperature of a still tropical 31.8°C (89.2°F) in Wau aligning closely with the preceding month.
• Yambio - September »
  In September, in Yambio the rain falls for 27.5 days. In Yambio, in September, it is raining for 27.5 days, with typically 133mm (5.24") of accumulated precipitation.
• Aweil - September »
  In Aweil during September, the rain falls for 22.8 days and regularly aggregates up to 103mm (4.06") of precipitation. In Aweil, during September, the rain falls for 22.8 days and regularly aggregates up to 103mm (4.06") of precipitation.
• Malakal - September »
  In Malakal, in September, during 19.5 rainfall days, 83mm (3.27") of precipitation is typically accumulated. In Malakal, in September, it is raining for 19.5 days, with typically 83mm (3.27") of accumulated precipitation.
• Rumbek - September »
  On the last day of September, in Rumbek, South Sudan, sunrise is at 05:49 and sunset at 17:53 CAT. On the first day of September in Rumbek, sunrise is at 05:53 and sunset at 18:08.
• Nimule - September »
  In Nimule in September, it is raining for 27.5 days, with typically 126mm (4.96") of accumulated precipitation. The average relative humidity in September in Nimule, South Sudan, is 78%.
• Torit - September »
  On the first day of September in Torit, South Sudan, sunrise is at 05:43 and sunset at 17:55. In September, in Torit the rain falls for 24.9 days.
• Yei - September »
  In September, the average heat index, which takes the relative humidity and factors it into the air temperature reading, is computed to be 31°C (87.8°F). In Yei during September, the rain falls for 28.9 days and regularly aggregates up to 167mm (6.57") of precipitation.
• Maridi - September »
  Maridi registers an average high-temperature of a still warm 29°C (84.2°F) with the arrival of September, showing minor deviation from the preceding month. The average relative humidity in September in Maridi, South Sudan, is 85%.