September weather forecast
Liberia

September in Liberia marks the gradual transition from the peak of the rainy season towards less intense rainfall. However, the country still experiences significant precipitation during this month, with averages typically ranging from 200mm (7.87") to 230mm (9.06"). Coastal cities like Monrovia and Buchanan, as well as inland areas, continue to observe substantial rainfall, although the intensity starts to diminish when compared with the peak rainy months of July and August.

In terms of temperature, Liberia's tropical climate remains in place in September. Average temperatures stay consistent, with lows around 22°C (71.6°F) at night and highs up to 31°C (87.8°F) during the day. The high humidity levels persist, although they may start to lessen towards the end of the month as rainfall decreases.

Compared to August, September sees a slight decrease in average rainfall, indicating the onset of the transition period from the rainy to the dry season. As September transitions into October, this trend of decreasing precipitation continues, marking the approaching end of the rainy season in Liberia.

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• Monrovia - September »
  The months with the coldest seawater in Monrovia are August and September, with an average sea temperature of 27°C (80.6°F). In Monrovia during September, the rain falls for 29 days and regularly aggregates up to 265mm (10.43") of precipitation.
• Gbarnga - September »
  September is the month with the most rainfall in Gbarnga, with 384mm (15.12") of accumulated precipitation. Upon the beginning of September, Gbarnga's high-temperatures register at a still warm 29.8°C (85.6°F), closely mirroring the preceding month.
• Harper - September »
  In Harper, Liberia, during September, the rain falls for 22 days and regularly aggregates up to 267mm (10.51") of precipitation. September, therefore, maintains the existing trend of ample rainfall and warm temperatures, reinforcing Harper's enduring tropical atmosphere.
• Voinjama - September »
  In Voinjama, Liberia, in September, it is raining for 29.1 days, with typically 279mm (10.98") of accumulated precipitation. On the first day of September in Voinjama, sunrise is at 06:30 and sunset at 18:47.
• Bensonville - September »
  On the first day of September in Bensonville sunrise is at 06:35 and sunset at 18:49. With an average relative humidity of 86%, September is the most humid month in Bensonville, Liberia.
• Greenville - September »
  September's arrival in Greenville registers an average high-temperature of a still warm 26.4°C (79.5°F), closely aligning with the temperature of the previous month. The months with the least sunshine in Greenville are August and September, with an average of 3.9h of sunshine.
• Bopolu - September »
  On the first day of September in Bopolu sunrise is at 06:34 and sunset at 18:49. With an average relative humidity of 86%, September is the most humid month in Bopolu.
• Robertsport - September »
  September's advent in Robertsport presents an average high-temperature of a still warm 28°C (82.4°F), indicating a slight variation from the conditions of the previous month. On the first day of September in Robertsport sunrise is at 06:38 and sunset at 18:52.
• Fish Town - September »
  In Fish Town during September, the rain falls for 25.1 days and regularly aggregates up to 82mm (3.23") of precipitation. In Fish Town, Liberia, in September, it is raining for 25.1 days, with typically 82mm (3.23") of accumulated precipitation.
• Barclayville - September »
  In Barclayville, during September, the rain falls for 25.1 days and regularly aggregates up to 82mm (3.23") of precipitation. The months with the highest humidity in Barclayville are September and October, with an average relative humidity of 87%.