September Weather in Dedza, Malawi

Last updated: August 23, 2025

In Dedza, Malawi, the average temperature in September is a pleasant 20°C (68°F). However, expect cool evenings with a minimum of 8°C (46°F) and warm days reaching a maximum of 30°C (86°F). During this month, you can anticipate a light precipitation amount of just 4 mm (0.1 in) over the course of 1 day, complemented by an average humidity level of 46%.

September Temperature in Dedza

In September in Dedza, the average temperature is 20°C (68°F). Maximums can reach 30°C (86°F) and minimums can be as low as 8°C (46°F). This mild climate makes it an ideal destination for travelers seeking comfortable weather and enjoyable outdoor activities.

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

The chart illustrates September temperature patterns in Dedza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dedza, September typically has an average temperature of 20°C (68°F), with highs reaching up to 30°C (86°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec696968666359596368717271
Data source: Temperature data for Dedza generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Dedza

In Dedza in September, the precipitation amount is 4 mm (0.1 in) over the course of 1 day.

September Precipitation Trends in Dedza

The chart displays monthly precipitation patterns in Dedza, 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 Dedza, September typically receives around 4 mm (0.1 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec29427026869231096439103259
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Dedza

In Dedza in September, humidity is 46%. With an average temperature of 20°C (68°F), this humidity feels like a comfortable embrace, making it perfect for exploring the sights without feeling overly sticky or weighed down.

September Average Humidity in Dedza

This chart illustrates the average monthly humidity levels in Dedza, 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 Dedza 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 Dedza

In Dedza 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 Dedza.

Maximum UV Index Levels in Dedza for September

The chart shows the monthly maximum UV Index (UVI) for Dedza 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 Dedza typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1717171311991213141516
Data source: Dedza 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 Dedza Compares to Other Months

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

This table compares monthly weather conditions in Dedza, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)294 mm (11.6 inches)88%extreme
February Weather21°C (70°F)270 mm (10.6 inches)87%extreme
March Weather20°C (68°F)268 mm (10.6 inches)84%extreme
April Weather19°C (67°F)69 mm (2.7 inches)83%extreme
May Weather17°C (64°F)23 mm (0.9 inches)74%extreme
June Weather15°C (60°F)10 mm (0.4 inches)71%very high
July Weather15°C (59°F)9 mm (0.4 inches)66%very high
August Weather17°C (63°F)6 mm (0.2 inches)55%extreme
September Weather20°C (68°F)4 mm (0.1 inches)46%extreme
October Weather22°C (71°F)39 mm (1.5 inches)41%extreme
November Weather22°C (73°F)103 mm (4.1 inches)58%extreme
December Weather22°C (71°F)259 mm (10.2 inches)82%extreme

Compare Dedza's Climate with Cities Worldwide