September Weather in Lilongwe, Malawi

Last updated: August 23, 2025

In September, the average temperature in Lilongwe, Malawi is a comfortable 21°C (71°F). You can expect the temperature to range from a cool 10°C (50°F) to a warm 31°C (89°F). With just 1 mm (0.0 in) of precipitation over 0 days, the weather is generally dry, and the average humidity hovers around a pleasant 46%.

September Temperature in Lilongwe

In September in Lilongwe, the average temperature is 21°C (71°F). Maximum temperatures can reach 31°C (89°F), while minimums can dip as low as 10°C (50°F). It’s an ideal time for travelers to explore the outdoors, enjoying warm days and cool evenings.

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

The chart illustrates September temperature patterns in Lilongwe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lilongwe, September typically has an average temperature of 21°C (71°F), with highs reaching up to 31°C (89°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec717170696663626670757774
Data source: Temperature data for Lilongwe 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 Lilongwe

In Lilongwe in September, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

September Precipitation Trends in Lilongwe

The chart displays monthly precipitation patterns in Lilongwe, 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 Lilongwe, September typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec19318117536822111247156
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lilongwe

In Lilongwe in September, humidity is 46%. With an average temperature of 21°C (71°F), this humidity feels like a pleasant embrace, making it comfortable for outdoor exploration and leisurely strolls.

September Average Humidity in Lilongwe

This chart illustrates the average monthly humidity levels in Lilongwe, 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 Lilongwe is approximately 46%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%84%83%74%71%66%55%46%41%58%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lilongwe

In Lilongwe in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Lilongwe.

Maximum UV Index Levels in Lilongwe for September

The chart shows the monthly maximum UV Index (UVI) for Lilongwe 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 Lilongwe typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec17171614119101213131516
Data source: Lilongwe 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 Lilongwe Compares to Other Months

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

This table compares monthly weather conditions in Lilongwe, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)193 mm (7.6 inches)88%extreme
February Weather22°C (72°F)181 mm (7.1 inches)87%extreme
March Weather21°C (71°F)175 mm (6.9 inches)84%extreme
April Weather21°C (69°F)36 mm (1.4 inches)83%extreme
May Weather19°C (67°F)8 mm (0.3 inches)74%extreme
June Weather17°C (63°F)2 mm (0.1 inches)71%very high
July Weather17°C (62°F)2 mm (0.1 inches)66%very high
August Weather19°C (66°F)1 mm (0.0 inches)55%extreme
September Weather21°C (71°F)1 mm (0.0 inches)46%extreme
October Weather24°C (75°F)12 mm (0.5 inches)41%extreme
November Weather25°C (77°F)47 mm (1.8 inches)58%extreme
December Weather23°C (74°F)156 mm (6.1 inches)82%extreme

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