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September Weather in Demba, Democratic Republic of the Congo

Last updated: August 23, 2025

In September, the average temperature in Demba, Democratic Republic of the Congo hovers around 25°C (78°F), creating a pleasant climate for outdoor activities. Expect minimums of 18°C (65°F) and soaring maximums reaching 34°C (94°F). However, be prepared for some wet days, as precipitation averages 109 mm (4.3 in) over 20 days, paired with a comfortable humidity level of 60%. Enjoy the dynamic weather of this captivating locale!

September Temperature in Demba

In September in Demba, the average temperature is 25°C (78°F). Maximums can reach 34°C (94°F) and minimums can drop to as low as 18°C (65°F). This pleasant weather makes it a perfect time for outdoor activities and exploring the sights.

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

The chart illustrates September temperature patterns in Demba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Demba, September typically has an average temperature of 25°C (78°F), with highs reaching up to 34°C (94°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec777878777878797978777776
Data source: Temperature data for Demba 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 Demba

In Demba in September, the total precipitation amount is 109 mm (4.3 in) spread over 20 days.

September Precipitation Trends in Demba

The chart displays monthly precipitation patterns in Demba, 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 Demba, September typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec98125162150914247109170188156
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Demba

In Demba in September humidity is 60%. With an average temperature of 25°C (78°F), this humidity feels like a warm embrace, making travel comfortable yet slightly sticky, where every step brings a refreshing breeze that dances around you, inviting exploration while reminding you to stay hydrated.

September Average Humidity in Demba

This chart illustrates the average monthly humidity levels in Demba, 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 Demba is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%83%84%86%85%66%53%60%78%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Demba

In Demba in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Demba.

Maximum UV Index Levels in Demba for September

The chart shows the monthly maximum UV Index (UVI) for Demba 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 Demba typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141314151399912121313
Data source: Demba 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 Demba Compares to Other Months

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

This table compares monthly weather conditions in Demba, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)98 mm (3.9 inches)87%extreme
February Weather25°C (78°F)125 mm (4.9 inches)87%extreme
March Weather25°C (78°F)162 mm (6.4 inches)83%extreme
April Weather25°C (78°F)150 mm (5.9 inches)84%extreme
May Weather25°C (78°F)91 mm (3.6 inches)86%extreme
June Weather26°C (78°F)4 mm (0.1 inches)84%very high
July Weather26°C (79°F)2 mm (0.1 inches)66%very high
August Weather26°C (79°F)47 mm (1.8 inches)53%very high
September Weather25°C (78°F)109 mm (4.3 inches)60%extreme
October Weather25°C (77°F)170 mm (6.7 inches)78%extreme
November Weather25°C (77°F)188 mm (7.4 inches)90%extreme
December Weather25°C (76°F)156 mm (6.1 inches)91%extreme

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