September weather forecast
Malawi

September in Malawi is part of the warm dry season, characterized by increased temperatures and continued minimal rainfall. Precipitation levels during this month remain below 10mm (0.39"), maintaining the dry conditions across the country. The landscapes in the highland regions, such as the Nyika and Zomba Plateaus, continue to exhibit the effects of the dry season.

Temperatures across Malawi rise further during September. In the Lower Shire Valley, temperatures can reach up to 32°C (89.6°F), marking a clear transition into the warmer part of the year. The highland regions also experience an increase in temperatures, with averages between 13°C (55.4°F) and 19°C (66.2°F).

When compared to August, September is noticeably hotter, marking the peak of the warm dry season. As the country moves into October, the anticipation of the coming wet season is signified by a slight increase in rainfall. However, temperatures remain high, with the Lower Shire Valley and other lower-lying regions experiencing some of the hottest conditions of the year.

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• Lilongwe - September »
  The least humid month in Lilongwe is September, with an average relative humidity of 44%. Lilongwe endures a clear shift from daytime heat to a mean low-temperature of 15.6°C (60.1°F) during September nights.
• Blantyre - September »
  The months with the least rainfall in Blantyre, Malawi, are August and September Rain falls for 4.3 days and accumulates 6mm (0.24") of rain. With an average relative humidity of 45%, September is the least humid month in Blantyre, Malawi.
• Zomba - September »
  The months with the least rainfall in Zomba are August and September Rain falls for 3.4 days and accumulates 3mm (0.12") of rain. The months with the least rainfall in Zomba are August and September Rain falls for 3.4 days and accumulates 3mm (0.12") of rain.
• Kasungu - September »
  In Kasungu during September, the rain falls for 1.3 days and regularly aggregates up to 1mm (0.04") of precipitation. June through September are months with the least rain in Kasungu when the rain falls for 1.3 days and typically aggregates up to 1mm (0.04") of rain.
• Mangochi - September »
  The months with the lowest humidity in Mangochi are September and October, with an average relative humidity of 50%. In September, the average relative humidity in Mangochi, Malawi, is 50%.
• Karonga - September »
  The average high-temperature in Karonga, Malawi, for September is a still moderately hot 26.5°C (79.7°F), closely aligning with the temperature of the preceding month. September is the first month it rains in Karonga.
• Nkhotakota - September »
  The month with the least rainfall in Nkhotakota is September, when the rain falls for 1 days and typically collects 1mm (0.04") of precipitation. The months with the highest UV index in Nkhotakota, Malawi, are January through March, September through December, with an average maximum UV index of 12.
• Liwonde - September »
  The month with the most sunshine in Liwonde, Malawi, is September, with an average of 9.8h of sunshine. With an average relative humidity of 43%, September is the least humid month in Liwonde.
• Mchinji - September »
  September heralds an uptick in the weather of Mchinji, characterized by soaring temperatures from 31.1°C (88°F) to 17.5°C (63.5°F). September and October, with an average maximum UV index of 7, are months with the highest UV index in Mchinji.
• Dedza - September »
  The month with the least rainfall in Dedza is September, when the rain falls for 2 days and typically collects 1mm (0.04") of precipitation. The least humid month in Dedza is September, with an average relative humidity of 48%.