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September Weather in Bonga, Ethiopia

Last updated: August 23, 2025

In Bonga, Ethiopia, the average temperature in September hovers around 17°C (63°F), making it a pleasant time to visit. Expect daytime highs reaching up to 26°C (79°F) and cooler nights dipping to 12°C (53°F). However, be prepared for some rain, as the region sees an average precipitation of 329 mm (12.9 in) over 28 days. With an average humidity of 88%, it's a great idea to pack light, breathable clothing!

September Temperature in Bonga

In September in Bonga, the average temperature is 17°C (63°F), with maximums reaching 26°C (79°F) and minimums dropping to as low as 12°C (53°F). This comfortable climate makes it an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates September temperature patterns in Bonga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bonga, September typically has an average temperature of 17°C (63°F), with highs reaching up to 26°C (79°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec646666656463616263636364
Data source: Temperature data for Bonga 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 Bonga

In Bonga, in September, the total precipitation amount is 329 mm (12.9 in) over a period of 28 days.

September Precipitation Trends in Bonga

The chart displays monthly precipitation patterns in Bonga, 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 Bonga, September typically receives around 329 mm (12.9 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec47140233381410229256266329396241117
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bonga

In Bonga in September, humidity is 88%. With an average temperature of 17°C (63°F), this humidity feels like a thick blanket enveloping you, making outdoor activities feel stifling and sticky, potentially dampening the joy of exploration and requiring frequent breaks for hydration.

September Average Humidity in Bonga

This chart illustrates the average monthly humidity levels in Bonga, 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 Bonga is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec60%52%45%58%84%84%84%88%88%89%89%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bonga

In Bonga in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Bonga.

Maximum UV Index Levels in Bonga for September

The chart shows the monthly maximum UV Index (UVI) for Bonga 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 Bonga typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131515151413141515121211
Data source: Bonga 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 Bonga Compares to Other Months

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

This table compares monthly weather conditions in Bonga, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)47 mm (1.8 inches)60%extreme
February Weather19°C (66°F)140 mm (5.5 inches)52%extreme
March Weather19°C (66°F)233 mm (9.2 inches)45%extreme
April Weather19°C (66°F)381 mm (15.0 inches)58%extreme
May Weather18°C (64°F)410 mm (16.1 inches)84%extreme
June Weather17°C (63°F)229 mm (9.0 inches)84%extreme
July Weather16°C (62°F)256 mm (10.1 inches)84%extreme
August Weather17°C (63°F)266 mm (10.5 inches)87%extreme
September Weather17°C (63°F)329 mm (12.9 inches)88%extreme
October Weather17°C (63°F)396 mm (15.6 inches)89%extreme
November Weather17°C (64°F)241 mm (9.5 inches)89%extreme
December Weather18°C (64°F)117 mm (4.6 inches)80%extreme

Compare Bonga's Climate with Cities Worldwide