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September Weather in Kisangani, Democratic Republic of the Congo

Last updated: August 23, 2025

In September, the average temperature in Kisangani, Democratic Republic of the Congo hovers around 25°C (77°F), offering a delightful climate. Expect minimums of 20°C (69°F) and peaks reaching up to 33°C (91°F). However, prepare for a fair share of moisture, with 171 mm (6.8 in) of precipitation spread over 22 days. With average humidity at a high 87%, it's a perfect time for fans of warm, tropical weather!

September Temperature in Kisangani

In September, in Kisangani, the average temperature is 25°C (77°F). Maximums can reach 33°C (91°F), and minimums can be as low as 20°C (69°F). This pleasant climate makes Kisangani an ideal destination for travelers seeking warm and enjoyable weather during this month.

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

The chart illustrates September temperature patterns in Kisangani, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kisangani, September typically has an average temperature of 25°C (77°F), with highs reaching up to 33°C (91°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec798180797878777777777778
Data source: Temperature data for Kisangani 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 Kisangani

In Kisangani in September, the precipitation amount reaches 171 mm (6.8 in) over a span of 22 days.

September Precipitation Trends in Kisangani

The chart displays monthly precipitation patterns in Kisangani, 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 Kisangani, September typically receives around 171 mm (6.8 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec4555130163131819414417218715993
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kisangani

In Kisangani in September, humidity is 87%. With an average temperature of 25°C (77°F), this humidity feels like a thick, warm blanket enveloping you, making travel a challenge as sweat clings to your skin and the air feels heavy and stifling.

September Average Humidity in Kisangani

This chart illustrates the average monthly humidity levels in Kisangani, 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 Kisangani is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%76%83%88%88%87%87%87%90%92%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kisangani

In Kisangani 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 Kisangani.

Maximum UV Index Levels in Kisangani for September

The chart shows the monthly maximum UV Index (UVI) for Kisangani 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 Kisangani typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121214141311101213121211
Data source: Kisangani 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 Kisangani Compares to Other Months

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

This table compares monthly weather conditions in Kisangani, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)45 mm (1.8 inches)84%extreme
February Weather27°C (81°F)55 mm (2.2 inches)82%extreme
March Weather27°C (80°F)130 mm (5.1 inches)76%extreme
April Weather26°C (79°F)163 mm (6.4 inches)83%extreme
May Weather26°C (78°F)131 mm (5.1 inches)88%extreme
June Weather26°C (78°F)81 mm (3.2 inches)88%extreme
July Weather25°C (77°F)94 mm (3.7 inches)87%very high
August Weather25°C (77°F)144 mm (5.7 inches)87%extreme
September Weather25°C (77°F)171 mm (6.8 inches)87%extreme
October Weather25°C (77°F)187 mm (7.4 inches)90%extreme
November Weather25°C (77°F)159 mm (6.3 inches)92%extreme
December Weather25°C (78°F)93 mm (3.6 inches)86%extreme

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