September Weather in Ruyigi, Burundi

Last updated: August 22, 2025

In Ruyigi, Burundi, the average temperature in September hovers around 23°C (74°F), making it pleasantly warm. Daytime highs can reach up to 32°C (89°F), while evenings might cool off to a minimum of 15°C (59°F). Expect about 22 mm (0.9 in) of precipitation over 5 days, with an average humidity of 57%. Perfect weather for outdoor adventures!

September Temperature in Ruyigi

In September in Ruyigi, the average temperature is 23°C (74°F), with maximums reaching up to 32°C (89°F) and minimums dropping to as low as 15°C (59°F). This pleasant weather makes it an ideal time for outdoor adventures and sightseeing.

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

The chart illustrates September temperature patterns in Ruyigi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ruyigi, September typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (89°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec707070696969707273727069
Data source: Temperature data for Ruyigi 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 Ruyigi

In Ruyigi in September, the total precipitation amount is 22 mm (0.9 in) spread over a period of 5 days.

September Precipitation Trends in Ruyigi

The chart displays monthly precipitation patterns in Ruyigi, 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 Ruyigi, September typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec1251101491968121142292130190
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ruyigi

In Ruyigi in September humidity is 57%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, creating a comfortable environment for exploring the local sights and enjoying outdoor activities.

September Average Humidity in Ruyigi

This chart illustrates the average monthly humidity levels in Ruyigi, 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 Ruyigi is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%75%79%81%66%58%53%57%75%89%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ruyigi

In Ruyigi in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Ruyigi, you can check here.

Maximum UV Index Levels in Ruyigi for September

The chart shows the monthly maximum UV Index (UVI) for Ruyigi 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 Ruyigi typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151516161311111314131313
Data source: Ruyigi 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 Ruyigi Compares to Other Months

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

This table compares monthly weather conditions in Ruyigi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)125 mm (4.9 inches)81%extreme
February Weather21°C (70°F)110 mm (4.3 inches)78%extreme
March Weather21°C (70°F)149 mm (5.9 inches)75%extreme
April Weather20°C (69°F)196 mm (7.7 inches)79%extreme
May Weather21°C (69°F)81 mm (3.2 inches)81%extreme
June Weather21°C (70°F)2 mm (0.1 inches)66%extreme
July Weather21°C (70°F)1 mm (0.0 inches)58%extreme
August Weather22°C (73°F)13 mm (0.5 inches)53%extreme
September Weather23°C (74°F)22 mm (0.9 inches)57%extreme
October Weather22°C (72°F)92 mm (3.6 inches)75%extreme
November Weather21°C (70°F)130 mm (5.1 inches)89%extreme
December Weather21°C (69°F)190 mm (7.5 inches)89%extreme

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