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September Weather in Adjohon, Benin

Last updated: August 22, 2025

In Adjohon, Benin, the average temperature in September is a pleasant 26°C (79°F). Expect a minimum of 22°C (71°F) and a maximum of 32°C (89°F). However, be prepared for some rain, as 209 mm (8.2 in) of precipitation can be expected over 26 days. Don't forget to hydrate, as the average humidity is quite high at 91%!

September Temperature in Adjohon

In September in Adjohon, the average temperature is 26°C (79°F), with maximums reaching up to 32°C (89°F) and minimums dropping to as low as 22°C (71°F). This pleasant climate makes Adjohon an ideal destination for travelers seeking warm and comfortable weather.

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

The chart illustrates September temperature patterns in Adjohon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Adjohon, September typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (89°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec828484838280797879808182
Data source: Temperature data for Adjohon 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 Adjohon

In Adjohon in September, the precipitation amount is 209 mm (8.2 in) spread over 26 days, indicating a consistent pattern of rainfall throughout the month.

September Precipitation Trends in Adjohon

The chart displays monthly precipitation patterns in Adjohon, 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 Adjohon, September typically receives around 209 mm (8.2 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec175085951492031821682092198935
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Adjohon

In Adjohon in September, humidity is 91%. With an average temperature of 26°C (79°F), this humidity feels like navigating through an invisible blanket, making even short strolls feel laborious and leaving a sticky sheen on your skin, which can be overwhelming for travelers.

September Average Humidity in Adjohon

This chart illustrates the average monthly humidity levels in Adjohon, 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 Adjohon is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec36%45%60%75%83%86%87%90%91%89%82%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Adjohon

In Adjohon 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 Adjohon.

Maximum UV Index Levels in Adjohon for September

The chart shows the monthly maximum UV Index (UVI) for Adjohon 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 Adjohon typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1111121412121212121299
Data source: Adjohon 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 Adjohon Compares to Other Months

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

This table compares monthly weather conditions in Adjohon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)17 mm (0.7 inches)36%extreme
February Weather29°C (84°F)50 mm (2.0 inches)45%extreme
March Weather29°C (84°F)84 mm (3.3 inches)60%extreme
April Weather28°C (83°F)95 mm (3.7 inches)75%extreme
May Weather28°C (82°F)149 mm (5.9 inches)83%extreme
June Weather27°C (80°F)203 mm (8.0 inches)86%extreme
July Weather26°C (79°F)182 mm (7.1 inches)87%extreme
August Weather26°C (78°F)168 mm (6.6 inches)90%extreme
September Weather26°C (79°F)209 mm (8.2 inches)91%extreme
October Weather27°C (80°F)219 mm (8.6 inches)89%extreme
November Weather27°C (82°F)89 mm (3.5 inches)82%very high
December Weather28°C (83°F)35 mm (1.4 inches)68%very high

Compare Adjohon's Climate with Cities Worldwide